Trumpet King Mushrooms
Description
Technical Parameters
Product Description

GreenLand-food supplies IQF frozen king oyster mushroom for foodservice, ready meals, soup, hot pot, stir-fry, retail frozen mushroom packs and industrial food processing. We can prepare Frozen Pleurotus Eryngii in whole, sliced, diced and block forms according to your target application, packing format and order requirements.
We control slice thickness, cleaning condition, texture, foreign matter risk, packing and cold-chain handling to help your purchasing team receive stable frozen mushroom ingredients for export orders.
Available Forms of IQF Frozen King Oyster Mushroom
|
Form |
Specification |
Application |
|
Whole |
Graded by weight or length according to order requirements |
further processing, foodservice, retail mushroom packs |
|
Sliced |
3-5mm, 5-7mm, or customized thickness |
hot pot, stir-fry, ready meals, foodservice |
|
Diced |
Customized dice size according to processing needs |
soup, sauce, prepared foods, mixed mushroom products |
|
Block |
Prepared as required for industrial processing |
industrial food processing and further cutting |
Specification
|
Product Name |
IQF Frozen King Oyster Mushroom |
|
Latin Name |
Pleurotus eryngii |
|
Alternative Names |
Frozen Pleurotus Eryngii / Frozen King Oyster Mushroom Slices / Frozen Trumpet Mushroom |
|
Product Form |
Whole, sliced, diced and block |
|
Size / Slice Thickness |
3-5mm, 5-7mm, whole size graded by order, or customized |
|
Processing Method |
Sorting, trimming, washing, slicing or cutting, IQF freezing, metal detection and packing |
|
Color |
Natural white to light beige color typical of king oyster mushroom |
|
Appearance |
Clean, individually frozen, no serious clumping and no visible foreign matter |
|
Texture |
Firm mushroom texture after proper frozen storage and cooking |
|
Flavor & Odor |
Typical king oyster mushroom flavor, free from off-odor |
|
Foreign Matter Control |
Controlled sand, growing medium residue, plant debris and visible foreign matter |
|
Defect Tolerance |
Controlled broken pieces, discoloration and irregular cuts according to order standard |
|
Packing |
1x10kg carton, 4x2.5kg carton, 10x1kg carton, retail bag, foodservice pack, or OEM packing |
|
MOQ |
1x20'FCL; mixed container can be discussed |
|
Shelf Life |
24 months |
|
Storage |
-18°C or below |
|
Origin |
Fujian, China |
|
Supply Period |
Year-round supply based on seasonal production and frozen storage |
|
Export Markets |
USA, Canada, Europe, Israel and other markets |
|
Loading Port |
Xiamen / Qingdao / other China port according to order arrangement |
|
Lead Time |
Around 15-21 days after deposit and specification confirmation |
|
Payment Terms |
T/T, L/C at sight, negotiable by order |
|
Documents |
Specification sheet, COA, packing list, commercial invoice and certificate support |
Processing Flow for IQF Frozen King Oyster Mushroom
We prepare frozen king oyster mushroom through a controlled factory process. For sliced, diced, whole and block orders, we match the cutting and packing steps with your confirmed specification.
|
Step |
Control Focus |
|
Raw Material Receiving |
We inspect freshness, mushroom body condition and raw material suitability. |
|
Sorting |
We remove unsuitable mushrooms and separate material for the required form. |
|
Trimming |
We trim roots and unsuitable parts before washing and cutting. |
|
Washing |
We reduce sand, growing medium residue and surface impurities. |
|
Slicing / Cutting |
We control slice thickness, dice size or block format according to order specification. |
|
Blanching or Pre-treatment if Required |
We discuss project-specific pre-treatment requirements before production. |
|
IQF Freezing |
We freeze products individually to support free-flowing frozen handling. |
|
Metal Detection |
We control metal risk before finished product packing. |
|
Packing |
We pack according to bulk, foodservice, retail or private label requirements. |
|
Cold Storage and Container Loading |
We store and load at -18°C or below under frozen handling requirements. |
Quality Control Focus for Frozen King Oyster Mushroom
|
QC Point |
Purpose |
|
Raw Material Selection |
Control freshness, mushroom body integrity and raw material defects. |
|
Cleaning Control |
Reduce sand, growing medium residue and surface impurities. |
|
Slice Thickness Control |
Keep sliced products uniform for hot pot, stir-fry and ready meal use. |
|
Color Control |
Reduce obvious discoloration and support a stable visual standard. |
|
Texture Control |
Maintain the firm texture expected from king oyster mushroom. |
|
Foreign Matter Control |
Control impurities, broken debris and unwanted material before packing. |
|
Metal Detection |
Support metal foreign matter control before shipment. |
|
Cold Storage |
Keep products stored at -18°C or below before loading. |
Request Mushroom Specification and Packing Support
Send us your required form, slice thickness, packing, quantity, destination port and required documents. We will review the specification and help match export-ready packing for your frozen king oyster mushroom order.
Packaging Options
|
Packing Type |
Common Format |
Suitable Buyer |
|
Bulk Packing |
1x10kg carton |
food processors, distributors, industrial ingredient orders |
|
Foodservice Pack |
4x2.5kg carton |
restaurants, catering suppliers, central kitchens |
|
Retail Bag |
10x1kg carton, customized retail bag, or market-specific format |
supermarket, retail frozen mushroom packs, private label buyers |
|
OEM / Private Label |
customized bag, carton, label and barcode |
brand owners, importers and retail programs |
Application Areas

Hot Pot and Soup
We support foodservice distributors with sliced frozen king oyster mushroom for hot pot, soup and restaurant supply. Slice thickness and packing can be matched before production.
Stir-fry Mix
We prepare sliced or diced forms for frozen vegetable processors, mixed mushroom products and Asian-style frozen meal ingredients.
Ready Meals
We help prepared food factories match product form, texture, packing and export documents for frozen meal production.
Retail Frozen Mushroom Packs
We can discuss retail bag, carton mark, label, barcode and private label packing for supermarket and brand customers.
Foodservice Bulk Use
We supply bulk carton formats for restaurants, catering suppliers and central kitchens that need stable frozen mushroom inventory.
Industrial Processing
We support sauce, soup base and mixed mushroom manufacturers with whole, sliced, diced or block formats for further processing.

Document Support
For export orders, GreenLand-food can support your purchasing team with product specification sheet, COA, packing list, commercial invoice, certificate-related documents, loading photos and shipment information. Third-party inspection support can be discussed if your order or market requires it.
|
Document |
Purpose |
|
Specification Sheet |
Confirm product form, size, slice thickness, packing and quality standard. |
|
COA |
Support batch quality review before shipment. |
|
Packing List |
Confirm carton quantity, net weight and shipment details. |
|
Commercial Invoice |
Support export documentation and customs declaration. |
|
Certificate Support |
Support HACCP, ISO, BRC, HALAL, KOSHER or other requirements according to order. |
|
Loading Photos |
Support container loading condition review before shipment. |
Traceability and Batch Control
Each frozen king oyster mushroom shipment can be managed with carton mark, batch number, production record, COA, packing list and loading record according to order requirements. We connect batch information with packing and export documents to support shipment review.
|
Carton Mark |
Batch Number |
Production Record |
COA |
Packing List |
Loading Record |
Why Choose GreenLand-food
|
Support Area |
How We Support Your Order |
|
Frozen Mushroom Supply |
We support frozen mushroom and frozen vegetable export orders for international food buyers. |
|
Processing and QC |
We control cleaning, slice thickness, texture, foreign matter, metal detection and frozen storage. |
|
Flexible Packing |
We can discuss bulk, foodservice, retail and private label packing according to your order plan. |
|
Export Document Support |
We prepare specification, COA, certificate support and shipment documents according to the confirmed order. |




FAQ for IQF Frozen King Oyster Mushroom
1. Can you supply whole and sliced frozen king oyster mushrooms?
Yes. We can supply whole, sliced, diced and block IQF frozen king oyster mushroom according to your order requirements.
2. What slice thickness can you provide?
Common sliced options include 3-5mm and 5-7mm. Customized slice thickness can be discussed before production.
3. How do you control sand and foreign matter?
We control raw material selection, trimming, washing, sorting, foreign matter inspection and metal detection before finished packing.
4. Can you support private label packing?
Yes. We can discuss retail bags, carton marks, labels, barcodes and private label packing according to your market requirements.
5. What documents can you provide before shipment?
We can support specification sheet, COA, packing list, commercial invoice, certificate-related documents, loading photos and shipment information according to order requirements.
Send Your Frozen King Oyster Mushroom Inquiry
Tell us the product form, slice thickness, packing, order quantity, destination port and required documents. We will review the specification and prepare quotation support for your frozen king oyster mushroom order.
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