
BQF Shiitake Mushroom
The aroma component of frozen shiitake mushroom is mainly a lentionione produced by decomposition of the mushroom acid. Therefore, shiitake mushrooms are important food, medicinal bacteria and condiments. The umami ingredient of shiitake mushroom is a kind of water-soluble substance, and its main component is a nucleic acid component such as 5'-guanylic acid, 5'-AMP or 5'-UMP, and both contain about 0.1%.
Product Details
Common cultivation unblanched BQF frozen sliced shiitake mushroom

BQF Frozen Shiitake Mushroom – Product Specification
| Item | Description |
|---|---|
| Product Name | BQF Frozen Shiitake Mushroom |
| Alternative Names | Frozen Shiitake Mushroom, Block Frozen Shiitake |
| Botanical Name | Lentinula edodes |
| Freezing Style | BQF (Block Quick Frozen) |
| Processing Type | Fresh shiitake selected, washed, trimmed, blanched or unblanched, block frozen |
| Forms Available | Whole, Sliced, Quarter Cut |
| Cap Diameter | 20–40 mm / 40–60 mm |
| Slice Thickness | 4–6 mm |
| Stem | With stem / Stem removed (customizable) |
| Color | Natural brown cap, light beige flesh |
| Texture | Firm, meaty, elastic after cooking |
| Aroma | Strong characteristic shiitake aroma |
| Taste Profile | Rich umami, savory |
| Moisture Content | ≤ 88% |
| Broken / Defective Pieces | ≤ 6% |
| Foreign Matter | 0% (metal detection & visual inspection) |
| Additives | None |
| Ingredients | 100% Shiitake Mushrooms |
| Processing Flow | Harvest → Sorting → Washing → Cutting → Blanching (optional) → BQF freezing → Metal detection → Packing |
| Shelf Life | 24 months at -18°C or below |
| Storage Condition | Keep frozen at -18°C or below |
| Packaging Options | 10kg bulk carton; 20kg bulk carton; customized foodservice packs |
| Inner Packaging | Food-grade PE bag |
| Outer Packaging | Export-grade corrugated carton |
| Origin | China |
| Cultivation | Controlled log-grown or substrate cultivation |
| Harvest Season | October – June |
| Production Capacity | ≥ 180 tons/month |
| Minimum Order Quantity (MOQ) | 1 × 20ft reefer container |
| Certifications | HACCP, ISO22000, BRC, FDA, HALAL, KOSHER |
| Microbiological Standard | Complies with EU & FDA food safety regulations |
| Typical Applications | Asian cuisine, soups, sauces, stir-fry, hot pot, ready meals |
| Processing Advantage | Cost-efficient freezing, stable texture for long cooking |
| Target Markets | USA, Canada, Europe, Japan, Middle East |






Why Choose XMSDFOOD for BQF Shiitake Mushroom
At XMSDFOOD, we specialize in delivering premium BQF (Block Quick Frozen) Shiitake Mushrooms, expertly preserving the rich, smoky umami flavor and substantial meaty texture of this revered culinary ingredient. Our specialized BQF process captures fresh, high-grade Shiitake mushrooms at their peak of maturity and immediately freezes them in compact, protective blocks. This method not only locks in the deep, savory essence and nutritional integrity of the mushrooms but also significantly reduces oxidation and dehydration, ensuring superior flavor retention and quality stability ideal for storage, transportation, and extended shelf life.
Our expertise is built on mastering the nuances of mushroom preservation. We source fresh Shiitake mushrooms, renowned for their thick caps and pronounced flavor, and process them in our certified facilities using controlled rapid block freezing technology. This method effectively safeguards the mushrooms' dense texture and distinctive aroma, making them an exceptionally reliable and versatile ingredient for manufacturers, chefs, and food processors who demand consistency and convenience without compromise.
Choosing XMSDFOOD means partnering with a dedicated specialist in frozen mushroom solutions. We provide a dependable supply backed by integrated quality control, internationally recognized certifications (ISO22000, BRC, KOSHER), and professional cold chain management. Our commitment ensures you receive a product that delivers the authentic, potent taste of Shiitake mushrooms with the operational benefits of a modern frozen supply chain.



FAQ: BQF Shiitake Mushroom
1. Q: What is BQF, and how is it different from IQF for Shiitake mushrooms?
A: BQF stands for Block Quick Frozen. Unlike IQF (Individually Quick Frozen), where pieces are frozen separately, BQF involves freezing the product (in this case, whole or sliced Shiitake) together in a solid block. This method is excellent for Shiitake mushrooms as it minimizes surface exposure to air, better preserving their complex umami flavor and aroma during long-term frozen storage.
2. Q: What forms are available in BQF? (Whole, Sliced, Diced)
A: We primarily offer BQF Shiitake Mushrooms in two main forms: Whole Caps (with or without stems) and Uniformly Sliced. The block format is ideal for both, providing excellent protection. We can provide custom dicing upon request for specific manufacturing needs.
3. Q: How do you process them to preserve their meaty texture and distinctive aroma?
A: We use a specialized process. After cleaning and optional light blanching for texture stabilization, the mushrooms are arranged and rapidly frozen in blocks using plate freezers. This rapid block freezing minimizes the formation of large ice crystals within the mushroom tissue, which is crucial for maintaining their prized chewy, meaty texture and concentrated smoky-woody aroma upon thawing and cooking.
4. Q: Do you use fresh or dried Shiitake for BQF processing?
A: We exclusively use high-quality fresh Shiitake mushrooms for our BQF product. This allows us to capture and preserve their natural moisture content, fresh flavor, and texture. The BQF process is designed specifically for fresh produce, yielding a product that rehydrates and cooks with qualities closer to fresh mushrooms compared to rehydrated dried ones.
5. Q: What are the primary applications in the food industry?
A: BQF Shiitake is a versatile base for countless dishes: soups, broths, and ramen (providing deep flavor); stir-fries, hot pots, and braised dishes; ready meals, sauces, and gravies; vegetarian/vegan meat alternatives; and as a premium ingredient in dumplings and pastry fillings.
6. Q: What is the standard packaging for wholesale BQF blocks?
A: Standard wholesale packaging is a solid frozen block, typically weighing 10 kg, which is vacuum-sealed or packed in a heavy-duty polyethylene bag inside a master carton. This block format is space-efficient and protects the product throughout the cold chain.
7. Q: What is the shelf life and storage requirement?
A: The product must be stored continuously at -18°C (0°F) or below. Under these conditions, our BQF Shiitake Mushrooms have a shelf life of 24 months from the production date. The block format itself contributes to excellent quality retention over this period.
8. Q: How should they be used? How do I break apart the frozen block?
A: For use, the required portion can be separated by lightly tapping the block with a mallet or running warm water briefly over the packaging to loosen the needed amount. Once portioned, they can be cooked directly from frozen without the need for full thawing, which helps preserve texture. For specific recipes, partial thawing may allow for easier slicing.
9. Q: What food safety certifications support your product?
A: Our processing facilities are certified to major international standards including BRCGS, ISO 22000, and KOSHER. We provide full documentation, including Certificates of Analysis (CoA). Halal and organic certifications are available upon request.
10. Q: What makes XMSDFOOD a competitive supplier for BQF Shiitake?
A: Our competitive edge is our focus on specialized BQF technology for mushrooms. We offer: 1) Optimal Flavor Preservation: The BQF method excels at locking in Shiitake's unique umami. 2) Texture Integrity: Superior process control maintains the meaty bite. 3) Supply & Quality Consistency: Reliable sourcing and processing yield uniform product. 4) Technical Expertise: In-depth knowledge of mushroom freezing dynamics. 5) End-to-End Support: From certified processing to reliable frozen logistics.
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