Frozen Cultivated Blueberries
Description
Technical Parameters
IQF Cultivated Blueberries for Bulk Frozen Fruit Supply and Food Processing
GreenLand-food supplies IQF cultivated blueberries made from selected farm-grown blueberries. Cultivated blueberries are farm-grown blueberries, not lab-grown blueberries. They are sorted, cleaned, inspected, individually quick frozen and packed under frozen storage conditions for food manufacturers, yogurt factories, beverage brands, bakery producers, foodservice buyers, retail frozen fruit brands and bulk frozen fruit importers.
We help your purchasing team confirm blueberry type, variety, size grade, Brix, acidity, whole berry appearance, broken tolerance, packing format, documents and cold-chain plan before bulk orders. Current common size options include 6-9mm, 8-12mm, 12-16mm, >16mm and order-specific calibration.
Close-up product image for checking whole berry shape, natural blue color, bloom, frozen separation and visible defect control.
Buyer Risks & GreenLand-food Controls
Frozen blueberry purchasing depends on berry type, size grade, maturity, color, Brix, broken rate, free-flowing condition, residue requirement, documents and loading temperature. We connect these risks with practical control points so purchasing teams have clearer sample comparison and repeat-order approval.
| Buyer Concern | Product / Order Risk | GreenLand-food Control | Buyer Result |
|---|---|---|---|
| Cultivated or wild type confusion | Wrong berry type may affect size, appearance, flavor intensity, price and application fit. | We confirm cultivated blueberries, wild blueberries or processing grade before quotation. | Clearer product identity for retail, yogurt, bakery, beverage, jam and puree buyers. |
| Size mismatch | Wrong particle size affects yogurt topping, retail pack appearance, bakery filling and industrial yield. | We review 6-9mm, 8-12mm, 12-16mm, >16mm or uncalibrated size before order confirmation. | Application-matched berry size and fewer repeat-order disputes. |
| Brix and acidity variation | Formula buyers may receive unstable sweetness, acidity or finished product flavor. | We confirm Brix and acidity by batch sample or COA when required. | Better formula control for yogurt, beverages, jam, puree and bakery production. |
| Broken berries and drip loss | Overripe or damaged berries may release juice, deform or create poor retail appearance. | We inspect maturity, firmness, whole berry rate, broken tolerance and frozen handling. | More stable product presentation and lower complaint risk. |
| Clumping or surface ice | Temperature fluctuation may cause frost, clumping, drip loss and texture damage. | We keep frozen storage at -18 C or below and review loading temperature, carton condition and reefer plan. | More reliable free-flowing condition after shipment. |
Product Overview: Farm-Grown Cultivated Blueberries
Frozen cultivated blueberries are whole blueberries grown in managed farms, then prepared for frozen industrial and foodservice supply. They are usually selected when buyers need larger berry size, more consistent appearance and better visual presentation than small wild berries.
Our standard IQF cultivated blueberries are 100% blueberries with no added sugar, no preservatives and no artificial color unless the buyer requests a different agreed specification. Natural blue to deep blue color, typical blueberry bloom and sweet-acid flavor should be checked by sample, batch photo or COA according to order needs.
For bulk frozen fruit buyers, the most important quotation details are cultivated or wild type, size grade, Brix, acidity, grade, defect tolerance, broken rate, packing format, MOQ, private-label plan, documents and destination market rules.
Whole cultivated blueberry image for sample approval, berry size review and appearance comparison.
Cultivated Blueberries vs. Wild Blueberries: Which One Should Buyers Choose?
Cultivated Blueberries
Cultivated blueberries are farm-grown varieties. Buyers usually choose them for larger whole berries, more consistent visual appearance, retail packs, yogurt toppings, smoothies, foodservice, dessert toppings and bakery products where visible berry shape matters.
Wild Blueberries
Wild blueberries are usually smaller and may offer stronger color and flavor for certain processing applications. They are often reviewed for bakery filling, juice, puree, jam, sauce and industrial fruit preparations when small berry size is acceptable.
Buyer Selection Logic
Choose cultivated blueberries when presentation, larger size and size consistency matter. Review wild or processing grade when the finished product needs strong color, smaller berries or cost-focused fruit preparation input.
Which Blueberry Size Should You Choose?
Blueberry diameter directly affects price, yield, finished product appearance and processing performance. We help buyers confirm size grade before quotation and sample approval.
6-9mm
Usually reviewed for jam, puree, beverage base, bakery filling and industrial processing where small berry size is acceptable.
8-12mm
Useful for bakery, yogurt, smoothies, fruit preparation, mixed berry blends and applications needing medium berry presentation.
12-16mm
A practical whole cultivated blueberry size for retail packs, foodservice, yogurt topping, smoothie packs, dessert topping and visible fruit use.
>16mm
Reviewed for premium retail packs, dessert decoration, foodservice topping and applications that require larger berry display.
Uncalibrated
Suitable for cost-sensitive blending, jam, puree, beverage base and industrial fruit preparations where exact size is less important.
Sample image for checking whole berry appearance, bloom and size consistency before order approval.
Whole berry product image for checking free-flowing IQF condition and broken tolerance.
Additional blueberry material image for buyers comparing color, surface bloom and berry shape.
Product Features of IQF Cultivated Blueberries
Farm-Grown Cultivated Identity
We confirm cultivated blueberry identity before quotation so buyers do not confuse this page with wild blueberries or laboratory wording from old copy.
Whole Berry Appearance
IQF cultivated blueberries should be whole, round, plump and free from serious crushing, excessive juice leakage, mushy texture or abnormal deformation.
Natural Blue to Deep Blue Color
Color and bloom matter for yogurt, bakery, smoothies, beverages, retail packs and dessert applications. We review sample photos or physical samples by batch.
Sweet-Acid Balance
Brix and acidity vary by variety, maturity and crop condition. We confirm these values by sample or COA when formula buyers need a defined standard.
IQF Free-Flowing Condition
Individual quick freezing helps berries remain separated for easier portioning, retail packing, foodservice use and industrial production.
Frozen Supply Planning
Blueberries have a limited crop season, while frozen stock planning helps importers and food factories maintain supply outside the fresh harvest period.
Procurement-Focused Specification
A practical IQF cultivated blueberry quotation starts with berry type, size grade, Brix, acidity, appearance, defect tolerance, packing, MOQ, certificates, documents and destination market. The parameters below help buyers compare offers and approve repeat orders.
| Product Name | IQF Cultivated Blueberries |
| Alternative Names | Frozen Cultivated Blueberries / IQF Frozen Blueberries / Bulk Frozen Blueberries / IQF Whole Blueberries |
| Ingredient | 100% blueberries, no additives and no preservatives unless otherwise agreed |
| Blueberry Type | Cultivated blueberries / farm-grown blueberries |
| Raw Material | Selected fresh cultivated blueberries |
| Origin | China, subject to crop and sourcing plan |
| Variety | Bluecrop, Northland, Duke, Legacy or other cultivated varieties according to crop and buyer requirement |
| Processing Method | Sorted, cleaned, inspected, calibrated, individually quick frozen and packed |
| Freezing Method | IQF, individually quick frozen |
| Shape | Whole berries |
| Size Options | 6-9mm, 8-12mm, 12-16mm, >16mm, uncalibrated or customized grading |
| Current Standard Size | 12-16mm if confirmed for the current order plan |
| Color | Natural blue to deep blue, with typical blueberry bloom, subject to variety and maturity |
| Flavor & Aroma | Typical blueberry flavor, sweet-acid balance, free from off-flavor |
| Brix | Confirm by batch sample or COA; common range may be around 10-14 Brix depending on crop and variety |
| Acidity / pH | Confirm by batch if required for formulation buyers |
| Grade | Grade A / Grade B / processing grade according to buyer requirement |
| Defect Control | Rotten, fermented, immature, moldy, seriously damaged, crushed, mushy or abnormal-color berries controlled according to agreed specification |
| Stem / Leaf Control | Stems, leaves and plant fragments controlled by sorting and inspection |
| Foreign Material | Controlled by sorting, cleaning, inspection and metal detection |
| Residues | According to buyer target market food legislation and order requirement |
| Microbiology | TPC, coliforms, E. coli, yeast, mould, Listeria and Salmonella controlled according to agreed specification |
| Bulk Packing | 1x10kg/carton, 20lb/carton, 30lb/carton, 20kg/carton or customized |
| Foodservice Packing | 2.5kg bag, 5kg bag, 4x2.5kg/carton, 5x1kg/carton or customized pack |
| Retail Packing | 12oz, 16oz, 1lb, 500g, 1kg or private-label pouch according to MOQ and market requirement |
| Storage Condition | Keep frozen at -18 C or below |
| Shelf Life | 24 months under proper frozen storage |
| MOQ | 12 tons or 1x20 FCL according to packing and stock; mixed container plan can be reviewed |
| Loading Capacity | Confirm according to carton size, packing format, pallet requirement and container type |
| Crop Season | Usually July-August, subject to origin and crop condition |
| Supply Period | Frozen stock supply planning available throughout the year |
| Certificates | HACCP, ISO, BRCGS, FDA, KOSHER, HALAL, ECO CERT and organic certificate if available for the agreed product scope |
| Documents | Specification, COA, packing list, commercial invoice, certificate of origin, health certificate and other export documents upon request |
| Delivery | By reefer container and sea shipment |
| Export Markets | North America, Europe, Middle East and other international markets according to order history and product plan |
| Brand Option | GreenLand-food / buyer's own brand / OEM private label |
Frozen Blueberry Processing Video
This video helps buyers understand frozen blueberry handling and processing flow. For bulk orders, we can provide additional photos or videos of product form, packing, batch labels, quality inspection and loading according to order requirements.
Request More Product Evidence
We can match product videos with batch photos, packing photos, carton label photos, pre-shipment inspection photos and loading records when they are needed for buyer QA files.
Quality Control Points for IQF Cultivated Blueberries
Quality control for frozen cultivated blueberries must connect field material, maturity, sorting, IQF freezing, final packing, documents and cold-chain delivery. We use the following points to help buyers define an order standard.
| Control Point | GreenLand-food Action | Buyer Value |
|---|---|---|
| Variety and maturity | We review variety, ripeness, firmness, color, aroma and sample performance before confirming a bulk specification. | More stable Brix, acidity, texture and appearance for repeated production. |
| Size grading | We confirm 6-9mm, 8-12mm, 12-16mm, >16mm or uncalibrated supply according to crop availability and buyer application. | Better matching for retail display, yogurt topping, bakery filling, smoothies, jam or puree. |
| Brix and acidity | We arrange batch sample confirmation or COA information when formulation buyers require sweetness and acidity reference. | Clearer control for dairy, beverage, jam, puree and bakery formulas. |
| Color and bloom | We inspect natural blue to deep blue color, typical bloom and abnormal discoloration before packing. | More consistent visual result for retail, dessert, yogurt and topping uses. |
| Whole berry and broken rate | We control crushing, mushy berries, damaged berries, excessive juice release and serious deformation through sorting and handling. | Lower claim risk and better whole berry presentation. |
| Stems, leaves and plant fragments | We reduce stems, leaves, branch fragments and plant pieces through cleaning, sorting and inspection. | Cleaner product for QA review and downstream production. |
| Defect sorting | We remove rotten, fermented, moldy, insect-damaged, immature, overripe soft, seriously discolored or off-odor berries according to specification. | More reliable batch acceptance and fewer processing interruptions. |
| Clumping and surface ice | We monitor IQF condition, frozen storage, carton condition and temperature fluctuation risk. | More free-flowing product and easier portion control after delivery. |
| Foreign material | We combine cleaning, sorting, inspection and metal detection to reduce soil, plastic, metal, wood, insects and other foreign material risk. | Stronger food safety file and lower complaint exposure. |
| Microbiology and residues | We coordinate agreed microbiological and pesticide residue checks according to target market and order requirement. | Documents and batch records can be matched with buyer QA needs. |
| Cold chain | We keep frozen storage at -18 C or below and review reefer loading plan before shipment. | Lower risk of thawing, refreezing, clumping, drip loss and texture damage. |
Quality image for checking whole berry rate, surface condition, color and frozen separation.
Sample image for confirming berry size, free-flowing condition and visual standard.
Applications of IQF Cultivated Blueberries
We write application recommendations as B2B specification guidance, not household recipe advice. Each channel should confirm the berry size, Brix, grade, whole berry rate, packing and document needs before ordering.
Yogurt and Dairy Factories
Whole blueberries or blueberry preparations can be used in yogurt, dairy desserts, fruit-on-the-bottom products and flavored dairy drinks. Size and Brix should match the formula.
Beverage and Smoothie Producers
IQF blueberries work for smoothies, smoothie bowls, juice blends, cafe drinks, milkshakes and beverage bases where color, flavor and portioning matter.
Bakery and Pastry Manufacturers
Cultivated blueberries are reviewed for muffins, cakes, pies, tarts, pastry fillings, bakery toppings and baked desserts. Broken tolerance and drip loss should be agreed.
Jam, Puree and Fruit Preparation
Grade B, smaller size or uncalibrated blueberries can be reviewed for jam, fruit sauce, puree, filling, dessert base and industrial fruit preparations.
Ice Cream and Frozen Dessert Brands
Whole blueberries, smaller berries or blueberry preparations can be used in ice cream inclusions, frozen yogurt, sorbet, parfaits and dessert sauces.
Retail and Private Label Frozen Fruit
500g, 1kg, 12oz, 16oz, 1lb retail packs and mixed berry packs can be developed according to MOQ, packaging design, label requirement and target market.
Bulk Packing and Private Label Options
Bulk Carton Packing
1x10kg/carton, 20lb/carton, 30lb/carton, 20kg/carton or customized industrial carton can be reviewed according to stock and order plan.
Foodservice Packing
2.5kg bag, 5kg bag, 4x2.5kg/carton, 5x1kg/carton or customized foodservice packs help kitchens and distributors control portioning.
Retail Pack
12oz, 16oz, 1lb, 500g, 1kg or private-label pouch can be reviewed according to MOQ, barcode, label language, artwork and destination market rules.
OEM / Private Label
We review bag size, carton marks, barcode, label information, storage statement, shelf-life wording, pallet plan and loading plan before production.
Bulk packing image for confirming carton format, inner bag, batch label and shipment readiness.
Packing Details to Confirm Before Production
Please confirm net weight, inner bag, carton strength, carton mark, batch number format, production date, shelf life, storage condition, pallet requirement, private-label artwork and destination-port document needs before we arrange final packing.
Documents Available for Import Buyers
For frozen blueberry importers and food manufacturers, documents are part of the product. We coordinate batch-based specification, COA, Brix confirmation, packing confirmation, carton label confirmation and loading records so product quality and shipment documents can be matched before delivery.
Product & Batch Files
Product specification, COA by batch, Brix result if required, sample photos, packing confirmation and carton label confirmation.
Testing Support
Microbiological report, pesticide residue report, heavy metal report or pre-shipment inspection can be coordinated according to target market and order agreement.
Export Documents
Commercial invoice, packing list, certificate of origin, health certificate, phytosanitary certificate when required and other shipment documents.
Certificate Review
HACCP, ISO, BRCGS, FDA, KOSHER, HALAL, ECO CERT and organic certificates should be confirmed by facility scope, product scope and destination market.
Factory, Product & QC Image Evidence
Images should prove product form, frozen condition, packing readiness, certificate support and export capability. We place the evidence near the buyer decision it supports instead of stacking all visuals in one block.
Product image for checking whole berry form, free-flowing condition and application fit for yogurt, smoothies and retail packs.
Factory and product-range image for broader GreenLand-food frozen fruit supply and OEM communication.
Processing capability image for explaining sorting, freezing, packing and export-oriented factory communication.
Certificate image for reminding buyers to confirm certificate scope, COA and required test reports by order and market.
Cold Chain and Shipment Control
Frozen Storage
IQF cultivated blueberries should be stored at -18 C or below before loading. Repeated thawing and refreezing should be avoided.
Reefer Shipment
We review reefer container plan, carton condition, label, batch number and loading temperature before shipment.
Mixed Container Planning
We review mixed container plans with other frozen fruits according to product compatibility, packing, quantity and delivery schedule.
Shipment Records
Loading photos, temperature confirmation or pre-shipment inspection photos can be coordinated when required by buyer QA files.
Export service image for explaining shipment coordination, buyer communication and cold-chain delivery planning.
Temperature fluctuation can cause clumping, frost build-up, drip loss, color change and texture damage. We help buyers confirm packing format, loading quantity, pallet requirement, destination port, document needs and lead time before shipment.
Lead time should be confirmed according to stock condition, packing type, private-label artwork, destination market and order volume.
Why Choose GreenLand-food for Frozen Cultivated Blueberries?
Cultivated Blueberry Supply
We supply farm-grown cultivated blueberries with whole berry appearance and size grading options for retail, foodservice and food processing applications.
Size and Grade Selection
We help buyers choose suitable size grades such as 6-9mm, 8-12mm, 12-16mm and >16mm according to finished product requirements.
Export-Oriented QC
We focus on raw material selection, maturity control, Brix confirmation, size grading, sorting, IQF freezing, metal detection, packing and frozen storage.
Batch-Based Documentation
Specification, COA, Brix information, microbiological data, packing details, carton label and shipment documents can be matched by batch.
Flexible Packing
Bulk carton, foodservice pack, retail pouch and private-label options are reviewed by MOQ, carton format, artwork and destination-market rules.
Global Buyer Communication
We have experience serving frozen fruit buyers from North America, Europe, Middle East and other international markets according to product plan.
FAQ for IQF Cultivated Blueberry Buyers
1. What are frozen cultivated blueberries?
They are farm-grown blueberries that are sorted, cleaned, inspected and IQF frozen. Cultivated does not mean laboratory-grown.
2. What is the difference between cultivated and wild blueberries?
Cultivated blueberries are usually larger and more consistent in appearance. Wild blueberries are usually smaller and may be selected for some processing uses.
3. What sizes of IQF blueberries can you supply?
Common sizes include 6-9mm, 8-12mm, 12-16mm, >16mm, uncalibrated or customized size grading according to buyer requirement.
4. Is 12-16mm suitable for retail packs?
Yes. 12-16mm cultivated blueberries are suitable for retail packs, foodservice, smoothies, yogurt topping and dessert applications where visible berry appearance matters.
5. Can you provide Brix information?
Yes. Brix can be confirmed by batch sample or COA. Brix varies by variety, maturity, origin and crop condition.
6. Are your frozen blueberries unsweetened?
Standard IQF frozen blueberries are 100% blueberries with no added sugar unless otherwise agreed in the specification.
7. Can IQF blueberries be used for yogurt production?
Yes. Whole blueberries or blueberry preparations are used in yogurt, dairy desserts and fruit-on-the-bottom products when size, Brix and packing are confirmed.
8. Can frozen blueberries be used for bakery?
Yes. IQF blueberries can be used in muffins, cakes, pies, tarts, pastry fillings, toppings and baked desserts. Buyers should confirm size and drip loss standard.
9. Can frozen blueberries be used for smoothies and beverages?
Yes. IQF blueberries are suitable for smoothies, smoothie bowls, juice blends, cafe drinks, milkshakes and beverage bases.
10. What is the normal packing?
Bulk packing may include 1x10kg/carton, 20lb/carton, 30lb/carton or 20kg/carton. Foodservice and retail packs can be reviewed by order plan.
11. What is the shelf life?
Shelf life is usually 24 months under proper frozen storage at -18 C or below, subject to final specification and label requirement.
12. How should IQF blueberries be stored?
Keep frozen at -18 C or below. Avoid repeated thawing and refreezing to reduce clumping, drip loss and texture damage.
13. Do you provide COA and export documents?
Yes. Specification, COA, invoice, packing list, certificate of origin, health certificate and other documents can be supplied according to buyer requirements.
14. Can I request private-label packing?
Yes. Private-label retail packing, foodservice packing and customized carton marks can be reviewed according to MOQ, packing type and destination market.
15. What should buyers confirm before ordering?
Please confirm blueberry type, variety, size, Brix, grade, packing, quantity, certificates, COA, target market, delivery schedule and loading plan.
Plan Your Frozen Food Purchase
We help buyers match product form, specification, packing and export support. Download our catalog, review our quality and traceability systems, then send us your blueberry type, size, Brix, packing, quantity and destination-market requirements.
Send Your IQF Cultivated Blueberry RFQ
For faster quotation, please send product type, variety if required, size grade, Brix or acidity target, grade, packing format, order quantity, private-label needs, destination port, target market, certificate request, document request and expected delivery schedule.
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Technical specification · reference schedule
Frozen Cultivated Blueberries
We review the selected form, grade, process and packing against the technical schedule below. Published and TDS values are specification references for order review. External benchmarks apply only within their stated scope. Acceptance is governed by the signed SKU specification; the identified lot COA reports actual measured results.
01 / Physical & Sensory
| Parameter | Specification / reference | Verification & order basis |
|---|---|---|
| Origin | China, subject to crop and sourcing planPublished reference | Reconcile source declaration, intake lot and shipment documents. |
| Variety | Bluecrop, Northland, Duke, Legacy or other cultivated varieties according to crop and buyer requirementPublished reference | Check raw-material identity and variety/source declaration against the ordered programme. |
| Shape | Whole berriesPublished reference | Confirm method, representative sample and acceptance basis in the signed specification. |
| Size Options | 6-9 mm, 8-12 mm, 12-16 mm, >16 mm, uncalibrated or customized gradingPublished reference | Measure a defined frozen sample with caliper or size gauge; report distribution and tolerance. |
| Current Standard Size | 12-16 mm if confirmed for the current order planPublished reference | Measure a defined frozen sample with caliper or size gauge; report distribution and tolerance. |
| Color | Natural blue to deep blue, with typical blueberry bloom, subject to variety and maturityPublished reference | Compare with the approved sensory reference using the stated frozen/thawed/prepared condition. |
| Flavor & Aroma | Typical blueberry flavor, sweet-acid balance, free from off-flavorPublished reference | Compare with the approved sensory reference using the stated frozen/thawed/prepared condition. |
| Grade | Grade A / Grade B / processing grade according to buyer requirementPublished reference | Confirm method, representative sample and acceptance basis in the signed specification. |
| Size-grade inspection | Use the selected diameter, length, piece mass or count-per-weight grade; state the proportion permitted outside the range. | Measure the named anatomical dimension; count and weigh the same representative sample. |
02 / Physicochemical & Residue Controls
| Parameter | Specification / reference | Verification & order basis |
|---|---|---|
| Brix | Confirm by batch sample or COA; common range may be around 10-14 Brix depending on crop and varietyPublished reference | Measure representative prepared sample with a temperature-compensated refractometer. |
| Acidity / pH | Confirm by batch if required for formulation buyersPublished reference | Use calibrated pH meter or titration on the stated sample preparation. |
| Thaw yield / drip loss | For a drip-sensitive grade, define thawing conditions, draining apparatus and duration before setting a numerical target. | Record initial sample mass and drained liquid mass; drip loss (%) = 100 × drained liquid mass / initial sample mass. |
| Pesticide residue schedule | Named active ingredients and commodity-specific limits are selected for the destination market. EU source | Link farm spray history, laboratory LOQ and batch result to the destination MRL. EU database is one market reference; apply the actual destination rule. |
| Lead, cadmium and other contaminants | Apply the limit for the exact commodity and processed form in the destination market. EU source | State analyte, preparation basis, method, LOQ and lot result. Do not transfer a fresh-commodity limit to a processed form without the required assessment. |
03 / Microbiological Criteria
| Parameter | Specification / reference | Verification & order basis |
|---|---|---|
| Microbiology | TPC, coliforms, E. coli, yeast, mould, Listeria and Salmonella controlled according to agreed specificationPublished reference | Report the named organism, analytical method, sample mass, sampling plan and lot result; use CFU/g for enumeration and a stated mass for detection. |
| Hygiene-indicator panel | Select aerobic count and relevant Enterobacteriaceae, coliform or E. coli indicators for the declared process and intended use. Codex | Report each quantitative result in CFU/g, method/reporting limit, sample plan and lot identity. |
| Pathogen acceptance programme | Define Salmonella and Listeria criteria when applicable to the destination, ready-to-eat status and buyer programme. Codex | State analytical portion, sample-unit plan, method and detected/not-detected reporting; identify the treatment and release basis. |
| Yeast & mould enumeration | Select separate yeast and mould criteria for the ordered grade and process; assess storage stability with the applicable product data. Codex | Report yeast and mould separately in CFU/g using validated matrix-specific methods. |
| Acceptance schedule | Select the test panel and limits by intended use (ready-to-eat or further processing), product form and destination. EU source | State organism, analytical method, sample mass and n/c plan; report actual lot results. A universal APC, coliform, Salmonella or Listeria limit is not assigned to every frozen product. |
04 / Freezing & Cold Chain
| Parameter | Specification / reference | Verification & order basis |
|---|---|---|
| Frozen storage and transport | ≤−18 °CTDS reference | Product core check and logger record. Selected form and grade must match this TDS reference. Applies to: Frozen Blueberry frozen formats. |
| Freezing Method | IQF, individually quick frozenPublished reference | Confirm method, representative sample and acceptance basis in the signed specification. |
| Storage Condition | Keep frozen at -18 C or belowPublished reference | Confirm method, representative sample and acceptance basis in the signed specification. |
| Separation & loose-ice assessment | Keep inherent moisture, loose ice and permanently frozen clusters as separate inspection categories. | Weigh separated loose ice and welded clusters against initial sample mass; distinguish natural paired pieces or blocks. |
| Product thermal centre | −18°C or colder after freezing and thermal stabilization; maintain the agreed frozen distribution condition.External reference Codex | Probe the thickest representative pack and retain storage/transport temperature records. Codex quick-frozen reference; selected product form and route must be frozen. |
| Frozen condition at dispatch | Hard frozen, correctly sealed and coded, without thaw/refreeze evidence or excessive loose ice. Codex | Check pack integrity, free-flow or block condition as declared, carton condition and loading temperature. |
05 / Pack Size & Shelf Life
| Parameter | Specification / reference | Verification & order basis |
|---|---|---|
| Bulk Packing | 1 × 10 kg/carton, 20lb/carton, 30lb/carton, 20 kg/carton or customizedPublished reference | Check approved pack drawing, calibrated scale and production records. |
| Retail Packing | 12oz, 16oz, 1lb, 500 g, 1 kg or private-label pouch according to MOQ and market requirementPublished reference | Check approved pack drawing, calibrated scale and production records. |
| Shelf Life | 24 months under proper frozen storagePublished reference | Verify unopened-pack validation, declared storage condition and production/best-before coding. |
| Declared net contents | Verify each selected pack format against the artwork and applicable quantity-control rule. Codex | Calibrated checkweigher or scale; defined sample and tare. |
| Shelf-life basis | The labelled period applies only to its validated pack and continuous stated storage condition. Codex | Review stability study or approved shelf-life file and production-date code. |
06 / Process Controls
| Parameter | Specification / reference | Verification & order basis |
|---|---|---|
| Processing Method | Sorted, cleaned, inspected, calibrated, individually quick frozen and packedPublished reference | Check the approved product flow, line settings and identified production record; validate numerical critical limits within the site HACCP plan. |
| Raw-material preparation checks | Confirm botanical species and cultivated/wild sourcing; distinguish bilberry from cultivated or lowbush blueberry. | Verify the selected product flow and the relevant trimming, sorting and pretreatment record. |
| CCP designation | Use the site-approved HACCP plan to identify true CCPs and their validated critical limits. Codex | Check hazard analysis, monitoring, deviation and corrective-action records. A quality-control step is not automatically a CCP. |
07 / Ingredients, Additives & Allergens
| Parameter | Specification / reference | Verification & order basis |
|---|---|---|
| Ingredient | 100% blueberries, no additives and no preservatives unless otherwise agreedPublished reference | Verify approved formula, supplier declarations and line-specific allergen assessment. |
| Added glaze / coating declaration | Declare any intentionally added water glaze, syrup, oil or coating and the measurement basis; loose ice is assessed separately. | Verify formula/addition records; agree a deglazing or coating test and net-content basis where applicable. |
| Additive use | Declare any colour-protection agent, acidulant or other additive by ingredient and maximum permitted use for the target market. NHC standard | Check approved formula, actual addition record and market-specific additive category. GB 2760-2024 applies to China; export rules are checked separately. |
| Allergen and cross-contact assessment | Declare inherent allergens and assess shared-line cross-contact from the actual facility schedule. FDA | Review line matrix, cleaning validation and buyer label approval. Do not claim a shared-line allergen or allergen-free status without facility evidence. |
08 / Defects & Foreign Matter
| Parameter | Specification / reference | Verification & order basis |
|---|---|---|
| Defect Control | Rotten, fermented, immature, moldy, seriously damaged, crushed, mushy or abnormal-color berries controlled according to agreed specificationPublished reference | Inspect a defined representative sample; record count or mass basis and disposition. |
| Stem / Leaf Control | Stems, leaves and plant fragments controlled by sorting and inspectionPublished reference | Classify on the defined sample by count or mass; record individual categories, denominator and any combined limit. |
| Foreign Material | Controlled by sorting, cleaning, inspection and metal detectionPublished reference | Inspect a defined representative sample; record count or mass basis and disposition. |
| Free-flowing blueberry clumps: Codex reference tolerance | ≤10 % m/mExternal reference Codex | Examine the entire container contents or as large a quantity as practicable in the frozen state; weigh berries stuck together that cannot easily be separated. Codex reference only when species is confirmed as Vaccinium corymbosum L., V. angustifolium Ait. or V. ashei READE and fruit is offered for direct consumption. Bilberries (V. myrtillus), puree and industrial further-processing products are excluded. Free-flowing presentation only. |
| Blueberry visual defect points: Codex reference ceiling | Minor ≤15; major ≤8; combined total ≤15 points per 300 g drained berriesExternal reference Codex | Segregate and classify visual defects in 300 g drained berries; assign points using Table 1, not percentage or defect counts. Codex reference only when species is confirmed as Vaccinium corymbosum L., V. angustifolium Ait. or V. ashei READE and fruit is offered for direct consumption. Bilberries (V. myrtillus), puree and industrial further-processing products are excluded. |
| Blueberries disintegrated, badly crushed or smashed: Codex reference tolerance | ≤10 % m/m of drained berriesExternal reference Codex | Separate and weigh this defect category in the 300 g drained-berry sample used for Table 1. Codex reference only when species is confirmed as Vaccinium corymbosum L., V. angustifolium Ait. or V. ashei READE and fruit is offered for direct consumption. Bilberries (V. myrtillus), puree and industrial further-processing products are excluded. |
| Intrinsic defect classification | Stems/leaves, green/red berries, clusters, mummified fruit and crushed/leaking berries. | Record each defect class separately by count or mass; state sample size, denominator and combined-limit rules. |
| Hazardous foreign matter | No foreign matter detected in the defined inspection sample; reject and investigate any finding.External reference Codex | Define visual-inspection sample size and detector challenge in the signed quality schedule. "None detected" is a sampling statement, not an absolute guarantee of zero particles. |
09 / Packaging Materials & Label
| Parameter | Specification / reference | Verification & order basis |
|---|---|---|
| Food-contact pack | Specify inner-contact material and obtain the applicable food-contact compliance declaration. NHC standard | Review film structure, supplier DoC, migration evidence and actual intended conditions. GB 4806 series is China-specific; EU export also checks Regulations 1935/2004 and 10/2011. |
| Carton and seal integrity | Define carton stacking strength, bag seal and puncture resistance for the confirmed net weight and pallet plan. EU source | Inspect pack drawing, compression/seal test and shipment configuration. |
| Label verification | Match product name, ingredient/allergen statement, net weight, lot/date, shelf life and storage instruction to the destination artwork. Codex | Approve artwork against the signed specification and destination rules. |
10 / Detection & Traceability
| Parameter | Specification / reference | Verification & order basis |
|---|---|---|
| Foreign-body detector | Validate Fe, non-Fe and stainless-steel challenge pieces for the actual product, aperture, pack and line; record the proven sensitivity. Codex | Challenge at defined start, changeover, interval and end points; retain rejection records. Do not copy generic detector sizes into a plant capability claim. |
| Lot traceability | Link input source lot, processing run, packaging code, test records, frozen storage and shipment to one finished lot. Codex | Trace one sample lot forward and backward in a recorded mock recall. Recall speed is stated only when the site has a validated target and record. |
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