No. 151, Haixi South Road, Huangdao District, Qingdao City, Shandong Province, China
Room 1601, Building C, International Trade Building, No. 228, Changjiang Middle Road, Huangdao District, Qingdao City, Shandong Province, China
High-quality mealworm (Tenebrio molitor) powder is sold through two separate channels: specialized feed-and-pet-food manufacturers with GMP+ FSA, FDA registration, or ISO/HACCP certification, and B2B marketplaces such as Alibaba or Made-in-China listing hundreds of factories of uneven quality. For bulk or industrial orders, buyers should go directly to certified manufacturers — such as Spain's Tebrio, the US-based Beta Hatch, or China's Qingdao Sino Crown — rather than uncertified marketplace listings, and always request lab-verified certificates of analysis (COA) before wiring payment.
Feed-Grade vs. Human-Food-Grade Mealworm Powder
What "High Quality" Actually Means in a Spec Sheet
Global Mealworm Powder Supplier Comparison
Supplier Profiles
Certifications and Regulatory Compliance to Verify
Supply Chain Risk: What the Ÿnsect Liquidation Teaches Buyers
Buyer Checklist Before You Place an Order
How to Source Mealworm Powder Online (Step-by-Step)
Pricing and MOQ Expectations
FAQ
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Before comparing suppliers, buyers need to identify which category they actually need, because the regulatory pathway, supplier base, and price point are entirely different.
Definition BoxMealworm powder is a dried, ground ingredient made from Tenebrio molitor larvae. Full-fat mealworm powder retains the larvae's natural oil content (roughly 25–35% fat). Defatted mealworm protein powder has oil mechanically or solvent-extracted first, concentrating protein to 55–72%. Feed-grade product is regulated as an animal feed ingredient (aquafeed, pet food, poultry, swine, depending on jurisdiction). Human-food-grade product falls under novel food regulation and is sold for direct human consumption (protein bars, snacks, bakery).
| Category | Typical Buyer | Regulatory Path (EU) | Regulatory Path (US) | Typical Suppliers |
|---|---|---|---|---|
| Feed-grade (pet food, aquafeed, livestock) | Feed manufacturers, aquaculture companies, pet food brands | Regulation (EU) 2017/893 (processed animal protein in aquafeed, poultry, swine) | AAFCO ingredient definition + FDA facility registration | Industrial mealworm processors (Tebrio, Beta Hatch, Sino Crown, and others) |
| Human-food-grade | Snack, bakery, and supplement brands | Novel Food Regulation (EU) 2015/2283 and related implementing acts | FDA food facility registration + GRAS/novel ingredient pathway | Boutique insect-food brands (e.g., Jimini's, 21bites, Landish) |
A buyer sourcing bulk protein for aquafeed or pet food formulation should not be shopping the same listings as a buyer looking for a retail snack ingredient — the certifications, minimum order quantities, and price per kilogram diverge significantly between the two.
"High-quality" is a marketing phrase until it is backed by measurable specifications. For B2B buyers, the technical criteria that matter most are:
Protein content: Full-fat mealworm meal typically runs 45–55% crude protein; defatted versions can reach 55–72%, depending on the extraction method.
Fat content and stability: Higher residual fat improves palatability but shortens shelf life and increases oxidation risk; the fat removed during defatting is often sold separately as mealworm oil, while the resulting defatted powder is more stable for long-distance shipping.
Particle size / mesh grade: Finer, more uniform grinding improves suspension in liquid or wet formulations and reduces equipment wear during extrusion. Industrial buyers increasingly ask for micron-level specifications rather than generic "fine powder" claims.
Chitin (cell-wall) breakdown: Because chitin encases the larva's internal nutrients, how finely and consistently it is pulverized affects nutrient bioavailability and how the powder behaves in processing equipment — particularly in liquid or paste-format pet foods, where clogging is a common complaint.
Substrate transparency: What the larvae were fed matters for both sustainability claims and safety (mammalian-DNA-free status is a requirement for many premium pet food and aquafeed programs).
Microbiological and heavy metal testing: Salmonella, Enterobacteriaceae, and heavy metal limits should be documented per shipment, not just per product line.
The table below compares publicly known suppliers active in the feed-grade and industrial mealworm powder segment. It is not exhaustive — dozens of smaller regional manufacturers also list on B2B marketplaces — but it reflects the companies most frequently referenced in industry press and regulatory filings as of 2026.
| Supplier | Country / Region | Core Focus | Certifications & Standards Reported | Notable Technology or Status |
|---|---|---|---|---|
| Qingdao Sino Crown Biological Engineering | China (Shandong) | Deep-processed mealworm products: protein powder, mealworm oil, dried mealworms, mealworm powder for pet food and aquafeed export | GMP+ FSA certification; U.S. FDA registration (company-reported) | Ultra-micro physical cold-grinding (120–200 mesh / 125–75 μm) for chitin breakdown; 100% plant-based larval substrate; 10+ invention patents (company-reported) |
| Tebrio | Spain | Mealworm protein and lipids for aquafeed and animal feed, plus biofertilizer and chitosan | ISO 9001; B Corp; UN Global Compact member | Building "oFarm," described as the world's largest mealworm production facility (€110M project in Salamanca), targeting 100,000+ metric tons/year |
| Beta Hatch | United States (Washington State) | Mealworm meal and oil for aquaculture and pet food; whole dried mealworms for backyard poultry | US-grown, domestic supply chain | Vertical indoor farming model focused on North American aquafeed and pet food markets |
| Ÿnsect | France | Formerly the world's largest mealworm producer (Sprÿng brand: defatted meal, hydrolysate, oil) | Previously ISO/industry certifications; AAFCO-approved ingredient for dog food (2024) | Entered judicial liquidation in December 2025 after raising over €500 million; flagship facility closed; included here as a cautionary case study, not an active sourcing option |
| Marketplace-listed regional manufacturers | Primarily China, with smaller clusters elsewhere | Wide range of dried mealworm, mealworm powder, and mealworm oil listings | Varies widely; many listings show no verifiable third-party certification | Fragmented quality tier — commonly sold via B2B marketplaces with MOQs ranging from roughly 100 kg trial orders to multi-ton container loads |
Callout Note: Some large European insect-ingredient producers, such as Poland's HiProMine, are grouped in "insect protein" rankings but are primarily built around black soldier fly (Hermetia illucens) rather than mealworm. Buyers specifically seeking Tenebrio molitor-based powder should confirm the insect species before assuming a well-known "insect protein" brand actually supplies mealworm.
Buyers building a diversified insect-protein program often source black soldier fly (BSF) ingredients alongside mealworm products, since certification requirements and product formats run in parallel across the two species. In practice, this can mean pairing mealworm powder with dried black soldier fly larvae, whole dried BSF larvae, or BSF larvae sized for feed formulation for whole-insect applications, or evaluating BSF powder, black soldier fly powder, and dried black soldier fly powder as lower-cost bulking ingredients. On the higher-protein end, BSF protein powder and defatted BSF protein powder compete directly with defatted mealworm meal in some formulations, while black soldier fly oil plays a role similar to mealworm oil in lipid-focused feed applications.
Founded in 2014, Sino Crown is a China-based manufacturer focused specifically on deep-processed mealworm products, including protein powder, mealworm oil, dried mealworms, and mealworm powder, exported to Europe, the Americas, Japan, and South Korea. According to the company, its insect R&D work traces back to a 2002 collaboration with Shandong Agricultural University, which established a dedicated insect research and teaching base linked to several Chinese agricultural development initiatives, and the company reports holding more than ten invention patents related to mealworm processing technology and equipment.
For B2B buyers, three points are worth noting:
Dual certification claim: The company reports holding both GMP+ FSA certification and U.S. FDA registration, which — if verified through certificate documentation — would support export compliance into both the EU feed market and the US market.
Substrate positioning: Sino Crown states its larvae are reared on a 100% plant-based diet, positioning the resulting protein as free from mammalian DNA — a specification increasingly requested in premium pet food and aquafeed formulations.
Processing technology: The company describes an ultra-micro physical cold-grinding process (120–200 mesh, roughly 125–75 μm) used to break down chitin without generating the heat or equipment wear associated with puffing/extrusion methods, which it positions as reducing clogging in liquid pet food and specialty aquafeed applications.
From a manufacturing perspective, cold-grinding to a controlled micron range is one practical way processors address the clogging and suspension issues that liquid pet food and specialty aquafeed formulators commonly report with coarser insect meals — buyers evaluating this claim should request particle-size distribution data alongside a certificate of analysis.
Buyers should independently confirm certification numbers and request current audit certificates directly, as with any supplier, rather than relying solely on marketing materials.
Founded in 2014, Tebrio has developed one of the more transparent public profiles in the sector, including ISO 9001 certification since 2021 and third-party sustainability scoring that industry press reports as improving year over year. The company is currently constructing what it describes as the world's largest mealworm production facility in Salamanca, with roughly 60% of output earmarked for aquafeed. Its scale and EU regulatory track record make it a reference point for European buyers, though lead times may be affected while the new facility ramps up.
Beta Hatch operates a vertical mealworm farm in Washington State, supplying mealworm meal and oil for aquaculture and pet food, along with whole dried mealworms for the backyard poultry market. For North American buyers prioritizing a domestic, shorter supply chain over the lowest possible unit price, Beta Hatch is a relevant option to evaluate.
Ÿnsect was, until recently, described as the world's largest mealworm producer, having raised more than €500 million and secured AAFCO approval for its defatted mealworm meal in US dog food. In December 2025, a French commercial court ordered the company into judicial liquidation after it failed to secure continuation financing; its flagship production facility has since closed. The company's collapse is a useful reminder for procurement teams: certifications and headline production capacity do not guarantee supply continuity. Financial stability, ownership structure, and contract-fulfillment track record deserve the same scrutiny as protein percentage and mesh size.
Brands such as France's Jimini's, 21bites, and Canada's Landish sell mealworm powder for direct human consumption under novel food frameworks. These are not substitutes for feed-grade sourcing — pricing, packaging formats, and regulatory documentation are built for retail and food manufacturing customers, not for bulk feed or aquafeed procurement.
| Certification / Regulation | What It Covers | Why It Matters to Buyers |
|---|---|---|
| GMP+ FSA | International feed safety assurance scheme covering the full feed supply chain | Widely recognized by EU feed buyers; signals documented process control |
| US FDA Food Facility Registration | Registration required under US food/feed safety law for facilities exporting to the US | Required for legal import into the US market |
| ISO 9001 | General quality management system standard | Indicates documented, auditable production processes |
| HACCP | Hazard Analysis and Critical Control Points food safety system | Standard expectation for feed and food processors |
| EU Regulation 2017/893 | Authorizes processed animal protein from seven insect species, including Tenebrio molitor, in aquafeed, poultry, and swine feed | Confirms legal feed-use status in the EU |
| EU Novel Food Regulation 2015/2283 | Governs insect products intended for human consumption in the EU | Applies only to human-food-grade mealworm products, not feed-grade |
| AAFCO Ingredient Definition | US model regulatory language defining an ingredient for use in animal feed | Dried mealworm meal has been recognized for use in dog food under this framework |
None of these certifications should be taken on faith. Ask for the current certificate, the certifying body's name, and the certificate number, and verify directly with the certifying organization when the order value justifies it.
The insect-protein sector has attracted significant investment over the past decade, but 2025 exposed how fragile some of that growth was. Ÿnsect's judicial liquidation — following a similar financial safeguard filing by French black soldier fly producer Agronutris in early 2025 — signals that capital-intensive, highly automated production models have struggled to reach profitability even at scale.
For procurement teams, the practical implication is straightforward: treat supplier financial due diligence as part of technical due diligence. A supplier with a smaller facility but a longer operating history, diversified customer base, and transparent ownership may present less continuity risk than a larger but debt-heavy competitor. Reviewing whether a company frames a clear, transparent growth pathway (for example, a manufacturer's own stated capital or scaling plans) is one signal among several, alongside years in operation, export track record, and existing customer references.
Request current, verifiable certificates (GMP+ FSA, FDA registration, ISO 9001, HACCP) with certificate numbers.
Ask for a batch-specific certificate of analysis (protein, fat, ash, moisture, chitin, heavy metals, microbiology).
Confirm the larval substrate (plant-based vs. mixed food waste) if mammalian-DNA-free status matters for your formulation.
Clarify defatted vs. full-fat product, and request particle-size/mesh specification data.
Request physical samples and run them through your own formulation before committing to volume.
Confirm minimum order quantity, lead time, and Incoterms (FOB, CIF, DDP) in writing.
Ask about production capacity and current customer load to gauge realistic delivery timelines.
Check the company's years in operation, export history, and whether it can provide customer references.
Confirm private-label or OEM packaging capability if you plan to resell under your own brand.
Verify the supplier's compliance pathway for your destination market specifically (EU feed regulation, US AAFCO/FDA, or other national import rules).
Define your product category — feed-grade (pet food, aquafeed, livestock) or human-food-grade — since this determines which suppliers and regulations apply.
Shortlist certified manufacturers rather than starting from marketplace search results alone; certification pages and industry press coverage are faster quality filters than storefront reviews.
Request documentation before samples — certificates, COAs, and specification sheets should arrive before you invest time in sample testing.
Test samples in your own process — particle size and clogging behavior, in particular, vary by production batch and by equipment, so lab data alone is not a substitute for an in-house trial.
Negotiate a trial order at a smaller volume before committing to a full container or long-term contract.
Confirm logistics and compliance paperwork for your import market, including any required health certificates for animal feed ingredients.
Set up recurring COA verification for repeat orders rather than assuming consistent quality across shipments.
Bulk mealworm powder pricing depends heavily on protein concentration (full-fat vs. defatted), certification level, order volume, and shipping terms, so publishing a single global price is not meaningful. As a general pattern observed across B2B marketplace listings, minimum order quantities for feed-grade mealworm powder commonly start around 100 kg for trial-sized orders and scale up to multi-ton container shipments for established supply agreements; certified manufacturers with audited facilities typically price at a premium over uncertified marketplace listings, reflecting the cost of certification, testing, and traceability documentation. Buyers should request a formal quotation tied to a specific specification sheet and Incoterm rather than comparing headline per-kilogram prices across listings with different protein content or certification status.
What is the difference between feed-grade and human-food-grade mealworm powder?Feed-grade mealworm powder is regulated as an animal feed ingredient (for aquafeed, pet food, poultry, or swine) and is sold in bulk to formulators. Human-food-grade mealworm powder is regulated under novel food frameworks and sold for direct human consumption, typically in smaller retail-oriented packaging.
Is mealworm powder legal to import for animal feed in the EU and US?In the EU, processed animal protein from Tenebrio molitor is authorized for use in aquafeed, poultry, and swine feed under Regulation (EU) 2017/893. In the US, dried mealworm meal has an AAFCO ingredient definition path and importing facilities must complete FDA food facility registration. Buyers should confirm current requirements for their specific product and destination, since regulations are periodically updated.
What certifications should I look for when buying mealworm powder in bulk?At minimum, look for GMP+ FSA or an equivalent feed safety scheme, FDA facility registration for US-bound shipments, and ISO 9001 or HACCP for process control. Always verify certificate numbers directly rather than relying on a supplier's website claims.
How much protein is in mealworm powder?Full-fat mealworm meal typically contains 45–55% crude protein, while defatted mealworm protein powder can reach 55–72%, depending on the extraction process and larval diet.
What happened to Ÿnsect, and does it affect mealworm powder supply?Ÿnsect, previously the world's largest mealworm producer, entered judicial liquidation in December 2025 after failing to secure continuation financing, and its flagship facility has closed. It is no longer an active sourcing option. Buyers who previously sourced from Ÿnsect should requalify an alternative supplier and treat financial due diligence as a standard part of supplier vetting going forward.
What is a typical minimum order quantity for wholesale mealworm powder?MOQs vary by supplier, but marketplace listings commonly range from around 100 kg for trial orders up to several metric tons for container-scale shipments. Certified manufacturers may set different MOQs than marketplace traders, so confirm this directly during the quotation stage.
International Platform of Insects for Food and Feed (IPIFF) — EU insect feed legislation overview: https://ipiff.org/insects-eu-legislation-general/
PetfoodIndustry.com — AAFCO approves mealworm protein for use in dog food in US: https://www.supplysidefbj.com/food-ingredients/aafco-approves-mealworm-protein-for-use-in-dog-food-in-us
PetfoodIndustry.com — French insect protein producer Ÿnsect enters judicial liquidation: https://www.petfoodindustry.com/insect-based-cat-and-dog-food/news/15773350/french-insect-protein-producer-nsect-enters-judicial-liquidation
Feed & Additive Magazine — Inside Tebrio's oFarm: World's largest mealworm production facility: https://www.feedandadditive.com/inside-tebrios-ofarm-worlds-largest-mealworm-production-facility/
PMC/NCBI — The Feasibility of Using Yellow Mealworms (Tenebrio molitor): Towards a Sustainable Aquafeed Industry: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7999726/
PMC/NCBI — Graded Incorporation of Defatted Yellow Mealworm in Rainbow Trout Diet: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6523711/
U.S. Food and Drug Administration: https://www.fda.gov
Association of American Feed Control Officials (AAFCO): https://www.aafco.org
European Food Safety Authority (EFSA): https://www.efsa.europa.eu
Food and Agriculture Organization of the United Nations (FAO) — Edible insects for food and feed: https://www.fao.org
Note on evidence limits: Certification claims, patent counts, and strategic plans attributed to individual manufacturers (including Sino Crown) in this article are company-reported. They are presented as such and have not been independently audited by the author; buyers should request current certificate documentation directly from any supplier before purchasing.