
IQF Frozen Chestnut Kernel
There are a lot of unsaturated fatty acids in the chestnuts, as well as minerals, vitamins, etc., it is good for people with high blood pressure, cardiovascular problems, they need a lot of potassium ions, frozen chestnut can meet the need.
Product Details
Wholesale IQF Frozen Peeled Chestnut Dice For Sale

Xiamen Sharp Dragon, a leading Chinese manufacturer and exporter of deep-processed frozen chestnuts, is committed to providing high-standard raw material solutions for the global food industry. We supply a full range of products, including IQF (Individually Quick-Frozen) peeled chestnut kernels, frozen cooked chestnuts, and industrial-grade chestnut chips. By employing advanced IQF technology, we precisely target the natural sugars, core aromas, and firm texture of chestnuts, mitigating the risks of browning and spoilage during long-distance transportation.
Our organic frozen chestnuts and graded, carefully selected chestnut kernels maintain extremely high specifications in the global market. Whether for the high-transparency packaging needs of retail channels or bulk supply to food processing plants, Xiamen Sharp Dragon can meet the physical parameter requirements of different application scenarios through flexible production lines.
Leveraging 20 years of experience in the frozen food industry, we operate a modern factory that meets ISO22000 and BRC AA standards, ensuring that every batch of products undergoes stringent microbiological testing and pesticide residue monitoring. Currently, our trading network covers more than 40 countries worldwide, providing importers, chain retailers, and food manufacturers with customized specification development and highly competitive pricing strategies.
For decision-makers seeking high-purity IQF chestnut kernels or customized frozen chestnut solutions, Xiamen Lilong offers end-to-end support from origin traceability to logistics delivery. We can provide technical specifications and sample test data according to your needs.
XMSD Frozen Chestnut – Specification
| Item | Specification |
|---|---|
| Product Description | Frozen Chestnut |
| Common Name | Chestnut |
| Botanical Name | Castanea mollissima |
| Processing Type | Frozen, IQF |
| Pre-Processing Options | In-shell / Shelled / Peeled (as required) |
| Product Forms | Whole kernels |
| Kernel Size | 8–12 g / piece (customizable) |
| Color | Natural light yellow to golden |
| Flavor Profile | Mild sweetness, nutty aroma |
| Texture After Cooking | Soft, floury, non-grainy |
| Processing Flow | Sorting → Washing → Shelling → Peeling → Blanching → IQF |
| Blanching | Yes (enzyme inactivation & texture stabilization) |
| Additives | None |
| GMO Status | Non-GMO |
| IQF Condition | Free-flowing, no clumping |
| Foreign Matter | 0% |
| Moisture Content | ≤ 60% |
| Sugar Content (°Bx) | 10 – 18 (natural range) |
| Starch Content | ≥ 35% |
| pH Value | 5.5 – 6.5 |
| Microbiological Standards | TPC ≤100,000 cfu/g; Yeast & Mold ≤1,000 cfu/g; E. coli ≤10 cfu/g; Salmonella & Listeria: Not detected |
| Pesticide Residues | Comply with EU & FDA MRLs |
| Heavy Metals | Comply with EU & FDA limits |
| Allergen Status | Tree nut (Chestnut) |
| Shelf Life | 24 months at ≤ -18°C |
| Storage Condition | Keep frozen at -18°C or below |
| Origin | China |
| Harvest Season | September – October |
| Packing Options | Food-grade PE inner bags |
| Outer Packing | 10 kg/carton or customized retail packs |
| Transportation | Frozen container, temperature controlled |
| MOQ | Negotiable |
| Traceability | Full batch traceability |
| Certifications | HACCP / ISO / BRC / FDA / KOSHER |
| Main Applications | Bakery fillings, desserts, ready meals, sauces, food processing |
| Target Buyers | Bakeries, confectionery factories, foodservice, importers |







Why Choose XMSDFOOD for IQF Frozen Chestnut Kernel
At XMSDFOOD, we deliver the authentic, sweet-nutty essence of premium chestnuts through our IQF Frozen Chestnut Kernels-whole, peeled nuts individually preserved to lock in freshness, flavor, and texture. We specialize in sourcing high-quality chestnuts, meticulously removing their tough shells and inner skins, and applying advanced Individual Quick Freezing (IQF) technology to ensure each kernel retains its natural moisture, tender bite, and nutritional value. This process transforms a seasonal delicacy into a convenient, free-flowing, and ready-to-use ingredient available year-round for the food manufacturing, bakery, confectionery, and culinary industries worldwide.
Our expertise lies in precision processing tailored to this unique nut. We select premium chestnuts that undergo careful shelling and peeling in our certified facilities. Each kernel is then blanched to ensure safety, enhance flavor, and achieve the perfect texture before being rapidly IQF frozen. This rapid freezing is critical to prevent clumping, preserve the kernel's golden-cream color and smooth surface, and maintain its starchy-yet-tender consistency, ensuring superior performance in both sweet and savory applications.
Choosing XMSDFOOD means investing in consistency, convenience, and quality. We provide a reliable frozen solution supported by our specialized supply network, rigorous international certifications (ISO22000, BRC, KOSHER), and seamless cold chain logistics. Our IQF Frozen Chestnut Kernels eliminate laborious preparation, reduce waste, and offer a versatile foundation for culinary creativity, backed by the trust and technical expertise of a global supplier.



FAQ: IQF Frozen Chestnut Kernel
1. Q: What is the difference between IQF Chestnut Kernel and whole chestnut meat?
A: IQF Chestnut Kernel refers to the whole, peeled edible nut that has been Individually Quick Frozen. This means each kernel is frozen separately, resulting in a free-flowing product that prevents clumping and allows for easy portioning. "Chestnut meat" is a more general term that can include whole, halved, or diced forms.
2. Q: How do you process the kernels to preserve their natural sweetness and prevent hardening or sogginess?
A: We employ a controlled blanching or steaming step after peeling. This crucial thermal treatment gelatinizes the starches, enhances the natural sweetness, and stabilizes the texture. Immediate IQF freezing then locks the kernels in this ideal state, preventing moisture migration that can lead to a tough or mushy texture upon thawing and cooking.
3. Q: Are the kernels raw or pre-cooked?
A: Our IQF kernels are par-cooked during the blanching process. This makes them food-safe, removes any residual astringency, and develops their signature flavor. They are ready to be used as an ingredient but will undergo final cooking within your recipe (e.g., roasting, braising, boiling).
4. Q: What are the primary applications in food manufacturing and gourmet cooking?
A: Whole IQF kernels are highly versatile: essential for stuffings and dressings; used in confectionery (like marrons glacés), bakery goods, and desserts; added to rice dishes, grain bowls, and savory stuffings; pureed for soups, spreads, and fillings; and as a premium ingredient in vegetarian patés and festive dishes.
5. Q: What is your standard packaging and MOQ for wholesale?
A: Standard wholesale packaging is 10 kg (22 lb) polyethylene (PE) bags packed in master cartons. The standard Minimum Order Quantity (MOQ) for export is one 20-foot refrigerated container. We offer flexible mixed container loads and private label options.
6. Q: What is the shelf life and required storage temperature?
A: The product must be stored continuously at -18°C (0°F) or below. Under these optimal frozen conditions, our IQF Chestnut Kernels have a shelf life of 24 months from the production date.
7. Q: What food safety and quality certifications do you hold?
A: Our processing facilities are certified to high international standards including BRCGS, ISO 22000, and KOSHER. We provide full traceability from orchard to package and necessary documentation like Certificates of Analysis (CoA). Halal certification is available upon request.
8. Q: How should they be used? Do they require thawing before cooking?
A: For most applications, they can be used directly from frozen. Add frozen kernels directly to stuffings, soups, or roasting pans. If a recipe calls for roasting to develop color and crispness, a brief thaw may help for more even results. Using them frozen helps maintain structural integrity.
9. Q: Can you ensure a stable supply despite the seasonal harvest?
A: Yes. Through professional sourcing partnerships and advanced frozen storage logistics, we capture the season's best harvest and guarantee a stable, year-round supply of consistent quality.
10. Q: Why choose XMSDFOOD for IQF Chestnut Kernels over competitors?
A: Our strengths are: 1) IQF Specialization: Expertise in individual freezing to deliver a superior free-flowing product. 2) Texture & Flavor Mastery: Precise blanching ensures perfect tenderness and sweetness. 3) Supply Chain Control: Reliable access to a premium, seasonal ingredient. 4) End-to-End Quality: From selective sourcing to frozen logistics, all under certified controls. 5) Customer Partnership: Flexibility in order consolidation and tailored support for your applications.
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