Importing Frozen Produce into Japan: Food Notification, Customs and Release

The sequence matters because a clean test report alone cannot clear a container. MHLW may ask for an ingredient list, process description or inspection, and Customs may still require a tariff decision or duty payment. The importer can use a broker for filing, but the commercial responsibility remains with the importer. Our role is to make the product description and the contents of every supporting document consistent. This guide uses one representative industrial SKU to make the route concrete; frozen fruit, unblanched vegetables, seasoned mixtures, retail packs and organic products can trigger different checks.

For the first order, the customer's import team can work through these gates in order:

1. Name the Japanese importer, arrival port and authorized broker; send the product sheet and process flow to the responsible MHLW quarantine station and Plant Protection Station for any needed pre-import determination.
2. Settle the food-notification and tariff codes, the applicable plant inspection path, approved Japanese label and document pack before the loading instruction is issued.
3. File the food notification and plant inspection application through the applicable paper or NACCS route; answer any station request and obtain the official results.
4. Submit the customs import declaration with the food and plant outcomes, pay assessed duty and import consumption tax, and obtain the customs import permit.
5. Complete carrier and terminal release, then collect the still-frozen cargo into a booked cold warehouse and reconcile the received lots against the shipping file.

Define the frozen product before you book

Start with the exact material that will be loaded. Here it is broccoli florets grown and processed in China, washed, blanched to control enzyme activity, cooled, individually quick frozen and packed as a single ingredient in an industrial food-grade liner and carton. It remains a cooking-only ingredient. We describe the botanical identity, floret cut, stem profile, net weight, number of cartons, lot code, country of origin, intended use and manufacturing establishment in a single product sheet. That sheet should agree with the invoice, packing list, label, certificate of analysis and notification fields. If the importer later changes the product into a mixed vegetable pack, adds sauce or changes a label to suggest direct consumption, the earlier regulatory analysis may no longer fit.

The Japanese importer should identify the local legal entity that will import the goods, the arrival port and the customs broker before the purchase order becomes a shipping instruction. These choices determine which MHLW quarantine station receives the notification and where a pre-import consultation should be directed. The customer can appoint a broker to perform the electronic steps, including use of NACCS, under an agency arrangement. The foreign manufacturer provides its establishment identity and process evidence to the importer; the Japanese importer or its agent handles the local filings.

GreenLand frozen broccoli florets showing actual product form.

The importer can choose the actual office from MHLW's food import notification and consultation directory, which identifies the food-monitoring and consultation offices by jurisdiction, including Tokyo, Yokohama, Osaka and Kobe. Once the arrival port is selected, call that office with the product sheet, ingredient statement and process flow. The customer can file the official Japanese notification form and supporting documents in paper form or use the electronic FAINS/NACCS route. For direct electronic use, MHLW describes advance registration of the input/output terminal and relevant information; a licensed customs broker already operating the route can file as the customer's authorized agent. The customer should settle that agency and account arrangement before the first arrival.

Product codes deserve their own check. MHLW's food import notification uses food and manufacturing codes from its imported-food monitoring support code lists. The customs tariff classification is a separate decision made under Japan's tariff schedule. Neither code can be settled from the English phrase "IQF broccoli" alone when processing, ingredients or packing change. We provide a process flow and technical description; the importer and broker select the current codes and retain their basis. When a code is ambiguous, the importer asks the relevant authority before shipping rather than copying an older entry from a different frozen vegetable.

For this single-ingredient frozen broccoli, Japan Customs' 2026 frozen-vegetable tariff table identifies 0710.80-010, Broccoli, as the specific candidate. It covers vegetables uncooked or cooked by steaming or boiling in water and frozen; the broker confirms that the actual blanching, no-additive recipe and pack fit the wording. The broker checks the August 2026 rate columns, origin and any RCEP preference evidence before claiming a particular duty; the China-origin preference depends on the rule of origin and proof for the booked goods. That decision is separate from the MHLW food-notification code. The customer estimates duty and import consumption tax from the confirmed classification and customs value, rather than assuming a universal zero rate.

This work also prevents errors in commercial documents. A packing list that says 10 kg net per carton, a carton label that says 10 kg gross and an invoice that merely says "vegetable" create avoidable questions. We reconcile count, net and gross weights, production lots, container and seal numbers, consignee, incoterm and voyage details at the document draft stage. For a split lot, the importer needs to know whether each carton remains traceable to the original production and test lot. That trace must survive warehouse handling after clearance.

Ask the quarantine station and prepare food notification

Japan's Food Sanitation Act import procedure requires notification on each occasion when food is imported for sale or business use. The importer submits the Notification Form for Importation of Foods, etc. to the MHLW quarantine station for the port where the cargo will be cleared. A first-time importer can use the station's import consultation desk to check the product description and documents. We send the draft product sheet and process flow in advance so the customer can ask a precise question: which frozen-food category and tests apply to this blanched, cooking-only broccoli, and which additional papers does the station want for the first shipment?

MHLW describes a pre-notification option from seven days before the expected arrival. Early submission can shorten the later document review, but it is not an advance release of every shipment. The station examines production country, manufacturer, raw materials, additives, manufacturing method and other details. It decides whether to examine documents only or direct inspection. In an electronic route, the importer needs the required NACCS or connected system arrangements, or its broker files as authorized agent. The supplier cannot file the Japanese importer's notification merely by placing a statement on an invoice.

Illustrative review of frozen broccoli import documents.

The customer's draft package normally draws on a commercial invoice, packing list, transport document, product specification, ingredient and additive statement, manufacturing flow, lot linkage, relevant laboratory reports and a label draft. The exact combination follows the product and the station's request. A health certificate is required for certain named foods such as meat and milk products; it should not appear as a blanket requirement for every broccoli consignment. A certificate of analysis supports the technical review but does not replace the official food notification or an inspection certificate when one is ordered.

Once the notification review permits the next step, MHLW issues the stamped or electronic Certificate of Notification for the food-sanitation portion of clearance. If an inspection is directed, the importer records its category and follows the station's instructions. Ordinary monitoring does not normally require waiting for that test result; an inspection order requires a compliant result before import. Food-notification review, Customs and the other applicable gates remain in force. A confirmed violation can lead to recall, return, disposal or another authority-directed measure.

The Japanese name of that result is 食品等輸入届出済証. The importer or broker should match its notification reference and product details to the customs declaration before submitting the food clearance evidence. MHLW's current procedural page lists the actual notification form, its FAINS food and manufacturing codes, supporting papers and the circumstances in which the certificate is issued. The supplier's COA remains in the supporting file; it is never the 食品等輸入届出済証.

Under ordinary MHLW monitoring inspection, import clearance may proceed without waiting for that monitoring test result if food-notification review and the other required border checks allow it. An inspection order blocks import until the ordered result establishes compliance. A later monitoring violation requires prompt importer action, including recall where directed. Record the quarantine station's written instruction and the test category for this consignment before deciding whether the cargo can move.

These are release gates. Food, plant and Customs pre-arrival work can be prepared in parallel; final import permission requires the applicable authority outcomes. The importer keeps the reference numbers together rather than treating any one filing receipt as physical release.

We help the customer avoid a preventable delay by assembling one version-controlled file pack. It identifies the product, source establishment, lot, raw material, process, test scope and ship date. If the quarantine station requests an explanation of the cooling step after blanching, we answer with the actual sequence and recorded parameters. We do not fill gaps with a standard temperature or time that was never validated for the booked lot.

Resolve plant quarantine and customs release

Food sanitation review and plant quarantine protect different interests. MAFF's Plant Protection Station sheet lists frozen plants, excluding walnuts in shell, among items that generally do not need an export-country phytosanitary certificate but still require plant import inspection. Therefore the importer plans a Plant Protection Station notification and inspection for this frozen broccoli unless the competent station determines that the actual blanched, processed, sealed product falls under a separate processed-food exclusion. We provide the real heat time/temperature, cooling and freezing sequence, ingredient description and pack photos for that determination; the importer retains the station's written basis. A fresh head or planting material has a different route, and wood packaging needs its own compliance check.

For the inspection route, the importer or authorized agent confirms the local Plant Protection Station office, submits the plant import inspection application for the goods and presents the frozen cargo and any requested invoice, bill of lading, lot and process records. NACCS APS supports electronic inspection applications, status checks and official notices; the paper form is another route. The station's inspection result or plant inspection pass certificate joins the border file before customs permission. If the station classifies the actual fully processed goods as outside plant quarantine after reviewing our heat process and pack, the importer records its separate processed-product decision basis. A commercial grading check is never the official plant-health result. We provide source, processing and packing evidence and arrange export-side certification only where the station confirms it is required.

Illustrative temperature check at a refrigerated container.

After food and any applicable plant requirements have been resolved, the importer or broker files a customs import declaration. Japan Customs needs the invoice, bill of lading or air waybill, packing list, value and origin data, the appropriate tariff classification and any permits or certificates required under other laws. The broker calculates and pays applicable customs duty and consumption tax, responds to customs examination and obtains the customs import permit. Japan Customs also offers pre-arrival examination for qualifying shipments; this is a document review service, while final permission remains dependent on the relevant import procedures and any inspection.

The importer then settles the carrier or terminal requirements. The shipping line or its agent generally needs the transport document surrendered or released, charges paid and a delivery order issued. The terminal releases the container after both customs permission and carrier/terminal conditions are satisfied. A customs permit does not by itself mean a truck can collect the box immediately. Demurrage, detention and reefer electricity charges can grow during a document hold, so the customer should arrange a refrigerated truck and warehouse slot only against a realistic release window. We support this by sending document corrections quickly and keeping the freezer loading records accessible.

Check the Japanese product standards that apply

For this representative SKU, the important frozen-food decision is how the product is eaten and what blanching legally means. The product is meant to be cooked before consumption. Under MHLW Notification No. 370, frozen food intended to be heated before eating has two microbiological branches. A product heated immediately before freezing has a viable count limit of 100,000 per gram and must be coliform-negative. The other branch has a viable count limit of 3,000,000 per gram and must be E. coli-negative. The indicator organisms and methods differ; an undifferentiated "bacteria pass" statement is insufficient.

The decisive interpretation for blanched vegetables appears in MHLW's 1973 implementation notice. It brings packaged blanched frozen vegetables into the frozen-food category and explicitly says a blanched food is not considered food heated immediately before freezing under these provisions. A single-ingredient broccoli line that only blanches, cools, sorts and freezes for later cooking therefore belongs to the cooking-before-consumption, not heated immediately before freezing branch: viable count no more than 3,000,000 per gram and E. coli negative. If the actual process includes a separate later cooking or heat treatment, the importer should show the complete sequence to the station and reassess the category. We will not relabel an enzyme-control blanch as a final kill step.

Illustrative laboratory review of frozen broccoli.

The statutory test wording matters. The notification describes specimen preparation and the named microbiological methods; a private buyer's routine test scheme may be stricter, but it does not change the official method. Our lot report must name the actual analyte, method, sample identity and units. We do not infer that a total coliform result proves the E. coli requirement or claim that one sample represents every carton. The sampling plan and acceptance rule are written into the purchase specification and adjusted if the quarantine station directs official sampling. Freezing protects quality during storage; it does not make a contaminated product sterile.

Chemical compliance is another separate decision. The Consumer Affairs Agency (CAA) has handled food-standard setting since the 2024 transfer; MHLW continues import monitoring and quarantine-station enforcement. Japan's positive-list system sets individual pesticide/food limits. The uniform 0.01 ppm level is relevant when no individual MRL or other specified rule applies; it is not the default limit for every chemical on broccoli. The official Japan pesticide MRL database, updated 13 October 2026, lists broccoli-specific entries such as bifenthrin 0.4 ppm, acetamiprid 2 ppm, cypermethrin 1 ppm and azoxystrobin 5 ppm. The residue definition also matters: for example, cypermethrin includes the sum of its isomers, including alpha and zeta forms. The importer should verify current CAA Japanese source and the database on the production date, not transfer an EU or US number into the Japanese file.

For this simply blanched and frozen broccoli, CAA positive-list FAQ Q82 applies the raw vegetable's residue standards because simple blanching does not normally concentrate residues. Frozen processing therefore does not create a higher broccoli MRL. We link the field and treatment history to the agreed laboratory panel and hold the defined lot if a named result exceeds its applicable limit. CAA Q74 also prohibits knowingly using over-limit raw material. The panel reports the chemicals actually tested.

China-origin broccoli had a procymidone inspection-order history. MHLW's 16 March 2026 notice lifted the all-lot inspection order; a 15 May 2026 notice removed Chinese broccoli and simply processed broccoli for procymidone from the enhanced monitoring table. The current 2026 tables reviewed on 16 October list no special broccoli/procymidone measure. That does not remove Japan's ordinary monitoring, the applicable residue rule or the station's power to inspect an individual consignment. Because monitoring notices change, the importer checks the MHLW list again before shipment and at arrival.

CAA's cadmium Q&A does not set a Japanese statutory cadmium limit for broccoli. For a requested cadmium, lead or other contaminant screen, we and the buyer specify the analyte, method, reporting limit and contractual acceptance value before sampling. A Codex or another market's number is not labelled as a Japanese broccoli limit.

For storage, Notification No. 370's frozen-food preservation rule uses −15°C or below as the legal threshold. Our commercial proposal can specify −18°C or below through loading, sea freight and warehouse receipt. When the buyer accepts that tighter temperature, it becomes the contractual target, while the legal citation remains −15°C. A reefer setpoint alone cannot prove product temperature at every event. We compare the setpoint, logger location, loading condition and any excursion with the agreed acceptance method.

Approve labels and contact materials

The importer first decides whether the imported case will be supplied only as business-use processed food or could be sold to consumers in that pack. CAA business-use food-label guidance explains the channel distinction and information passed on labels and transaction documents. Our artwork file supplies product and ingredient identity, net weight, origin, storage, lot/date coding and the responsible business details for the importer's review. The frozen-food statements must separately describe heating required before eating and the actual pre-freezing process.

The customer approves the final Japanese wording, importer identity and sales-channel requirements. We can print the agreed industrial case and inner-liner text and keep an approved artwork proof in the order file. If the product will be opened and repacked in Japan, the importer must manage the final consumer label and lot linkage after repacking. A bilingual carton does not substitute for whichever Japanese text the destination channel requires. We should also compare the intended cooking statement with the actual downstream process: a ready-meal factory that cooks the broccoli during manufacture may need different communication to its own retail customer than a foodservice distributor selling the frozen ingredient.

GreenLand frozen broccoli florets in a product photograph.

The contact layer deserves attention. Japan introduced a positive-list system for synthetic-resin food-contact materials, with the transition period ending in 2025. We ask the packaging supplier for the film/liner identity, food-contact compliance evidence and suitability for frozen storage, then give the importer those records for its review. We do not call a carton "food-contact compliant" merely because its inner liner is; the contacting surface is the point to assess. Seal strength, clean seal areas, carton crush resistance, condensation during handling and liner integrity are practical acceptance issues alongside chemical compliance.

This plain broccoli SKU has no seasoning or formulated additive. That keeps the ingredient statement simple, yet water used for washing and blanching and chemicals used around the line still require control. We document potable process water, cleaning separation and the actual absence of intentionally added ingredients. If a customer asks for a salted, sauced or seasoned broccoli pack, we treat it as a different recipe and review additive permissions and label declarations before approving artwork. We also keep non-organic and organic programs distinct. An organic JAS claim requires the certified production and import/operator chain and authorized JAS labelling route; a conventional shipment cannot acquire the mark through a supplier statement alone.

Control the shipment and respond to inspection

The safest time to reconcile the shipment is before the container door closes. We compare the purchase specification with production records, then the records with the test certificate and commercial documents. The lot code on the inner pack, outer case and sample label must identify the same material. We photograph loading and record container number, seal, carton count, gross and net weight, reefer setting, logger identity and any pre-cooling or loading-temperature information that actually exists. A photograph of a display at loading supports one moment; it does not replace the trip log.

For the importer, the key handoff is a small, consistent document set. We provide the invoice and packing list; the carrier provides the transport document; our team provides the product specification, process and ingredient statement, batch COA and requested source documents. The Japanese broker combines these with its import notification, customs declaration, tariff position and carrier instructions. If the broker asks for a factory statement, we sign the statement that is true for this batch and process. We do not create a generic certificate to mimic a government-issued result.

Illustrative scene: Sealed frozen-food cartons inside a refrigerated container.

Some goods receive no official sampling; others do. If a sample is taken, the importer needs the station's case number, test item and expected communication route. We preserve the corresponding retained sample and production records while the result is pending. For a procurement team, a useful contingency plan names who can provide a revised ingredient list, explain a temperature gap or authorize a warehouse hold. It also identifies who pays storage charges under the sales terms. The plan should not promise release on a calendar date that depends on official inspection.

Customs duty and tariff treatment can change the landed price even when the product itself is unchanged. The Japanese importer and broker decide the current HS classification, origin proof requirements and any preference claim, then estimate duty, import consumption tax, terminal charges, reefer charges and delivery. Our quotation states the agreed Incoterm and which documents we supply. It does not claim a universal zero duty for frozen broccoli or guarantee an origin preference without the appropriate origin documentation and qualifying rule. The customer can compare two offers only when net weight, size grade, packing, testing, freight basis and landed-charge assumptions match.

Plan for holds, test results and corrective action

If a document field is wrong, correct the source fact first. A misspelled manufacturer name on an invoice may be fixed by a revised invoice; a changed ingredient or processing step may require a new technical review and an amended notification. We identify the batch behind the field, send the corrected document with its version and explain the change to the broker. Quietly editing one PDF while the case label and other forms retain the old value creates more work at the port.

If MHLW finds a violation, the importer follows the quarantine station's instruction on the consignment. The goods cannot simply be moved to a distributor because the supplier has another test result. We isolate the affected lot, preserve the chain of custody and review source-field inputs, adjacent production, laboratory scope and any actual process deviation. A pesticide exceedance may require checking grower treatment records and other harvested lots. A microbiological failure may require review of wash-water, post-blanch cooling, conveyor sanitation and packing exposure. We report findings with the limits of the evidence rather than attributing every result to one presumed cause.

Illustrative sealed broccoli sample for investigation.

Temperature exceptions require a separate investigation. A short logger excursion, a long power loss and a thawed block of broccoli have different implications. The importer holds the affected stock while it compares logger data, carton condition, product temperature at receipt and sensory or microbiological evidence under the agreed protocol. Re-freezing a compromised lot to make it look saleable is not an acceptable corrective action. The claim record should connect container, pallet, carton and production lot so unaffected goods are not needlessly included and affected goods are not overlooked.

The procurement conversation can stay short. Tell us the broccoli cut and use, industrial pack size, expected quantity, Japanese arrival port and any customer testing or label specification. We will return a product and document proposal that your importer and broker can take to the relevant Japanese offices. For the actual lot, the port's quarantine station and Customs decide the clearance path. The same preparation also helps your warehouse receive a traceable frozen ingredient promptly once the official and carrier releases are complete.

For product specification, batch testing and industrial pack controls, see our Japan IQF broccoli supply plan.