Classification
Product TypeIngredient
Product FormPowder
Industry PositionFood Ingredient
Market
Roasted soybean flour (kinako) is a Japan-linked soy ingredient produced by roasting soybeans and milling/sieving into a fine powder, commonly used in wagashi and related foods. Japan’s soybean self-sufficiency is low (MAFF cites 7% for FY2024), so the kinako supply chain is structurally exposed to imported soybean availability and price. For commercial imports, Japan requires Food Sanitation Act-related declaration to quarantine stations and customs confirmation, and pesticide-residue compliance is governed by the positive list system. Labeling and claims (including allergen-related information and GMO-related labeling/voluntary non-GM claims where applicable) are governed under Consumer Affairs Agency food labeling frameworks.
Market RoleImport-dependent processor and consumer market (low soybean self-sufficiency)
Domestic RoleDomestic consumption ingredient used in confectionery/foods and sold as packaged powder; manufactured by domestic processors using domestic and imported soybeans
Market GrowthNot Mentioned
Specification
Primary VarietySoybean
Secondary Variety- Blue soybean (for green kinako variants)
Physical Attributes- Fine powder with toasted aroma; color varies by roast degree
- Moisture sensitivity (caking risk) and lipid oxidation/rancidity risk influence handling and packaging expectations
Packaging- Moisture/oxygen barrier pouches for retail
- Bulk multiwall bags or lined cartons for industrial users
Supply Chain
Value Chain- Soybean sourcing (domestic/import) → roasting → cooling → milling → sieving → packaging → importer/distributor → food manufacturers/retail
Temperature- Ambient transport is typical; protect from heat and humidity to reduce rancidity and caking risk
Shelf Life- Shelf life is driven by oxidation control and moisture management; packaging integrity and storage conditions are critical
Freight IntensityMedium
Transport ModeSea
Risks
Regulatory Compliance HighNon-compliance with Japan’s imported food requirements (Food Sanitation Act-related declaration/clearance process and residue standards under the positive list system) can block clearance, trigger enhanced inspection, or require disposal/return of the shipment.Align product specs and labeling to Japan requirements; prepare the quarantine-station import declaration package with complete supporting documents; implement pre-shipment residue testing and supplier controls for agricultural-chemical compliance.
Sustainability MediumSoy supply chains are associated with deforestation and conversion risks in some producing regions; Japanese buyers may require sustainability disclosures or deforestation-risk screening for soy-derived inputs.Map origin to farm/region where feasible; adopt deforestation/conversion-free sourcing policies and credible certification/verification when required by buyers.
Food Safety MediumLabeling and claim non-compliance (including GMO-related labeling rules where applicable, and allergen-related information frameworks) can trigger rework, relabeling, or commercial disputes even when the product itself is safe.Perform a Japan-specific label/claim review against Consumer Affairs Agency guidance before shipment; keep substantiation files for any voluntary claims (e.g., non-GM).
Logistics MediumAs a bulk powder, landed cost and delivery reliability can be affected by container-rate volatility, port congestion, and humidity exposure during transit/storage.Use moisture/odor-protective packaging and container desiccants as appropriate; build buffer lead time; consider dual sourcing or safety stock for key customers.
Sustainability- Deforestation and land-conversion risk screening in upstream soybean supply chains (notably in major producing regions such as Brazil’s Amazon/Cerrado frontiers)
- GHG emissions and biodiversity impacts associated with unsustainable soy expansion
Labor & Social- Buyer-driven human-rights due diligence expectations in supply chains, aligned with Japan government guidance on respecting human rights in responsible supply chains
Standards- JFS-C (GFSI-recognized, Japan-origin food safety management certification scheme)
- FSSC 22000
- ISO 22000
FAQ
What HS code is commonly used for soybean flour/meal imports into Japan for this product category?A common tariff-line reference is HS 1208.10 (“flours and meals of oil soya beans”). The applied rate still depends on the exact statistical code and origin qualification.
What is the key filing step to import roasted soybean flour for commercial use into Japan?For commercial imports, Japan requires submission of a “Declaration on importation of food, etc.” to a quarantine station under the Food Sanitation Act/Law framework, and customs import permission requires customs confirmation of the completed declaration.
How does Japan control pesticide residues for imported foods like roasted soybean flour?Japan operates a positive list system for agricultural chemical residues in foods. Foods containing residues above the applicable standards are prohibited from distribution, and imported foods may be subject to monitoring/inspection at quarantine stations.
What should exporters consider if they want to make GMO-related or non-GMO claims on soybean-based products in Japan?Japan’s Consumer Affairs Agency administers GMO-related labeling rules and guidance. If a product falls into GMO-labeling scope or if voluntary non-GM claims are used, exporters should ensure the claim is substantiated with appropriate segregation and documentation consistent with the labeling framework.