Classification
Product TypeRaw Material
Product FormDried
Industry PositionPrimary Agricultural Product
Raw Material
Market
Raw walnuts in Taiwan are primarily an import-supplied tree-nut category used for household snacking and baking, as well as for foodservice and industrial bakery applications. Taiwan’s domestic walnut production is not a major supply source for the national market, so import availability and overseas crop conditions strongly influence supply continuity. Imports typically enter through seaports and move into dry, cool storage before repacking and distribution. Market access and clearance depend on Taiwan’s imported-food inspection controls and, for in-shell walnuts, applicable plant quarantine requirements.
Market RoleNet importer (import-dependent consumer market)
Domestic RoleConsumer market with downstream repacking/roasting and bakery-ingredient use; domestic production is not a major supply source
Specification
Physical Attributes- Kernel color/appearance (e.g., lighter kernels preferred for many retail/bakery uses)
- Low defect and foreign-matter tolerance
- In-shell: intact shells and low insect damage indicators
Compositional Metrics- Moisture control and oxidation/rancidity management are critical for shelf-life performance in Taiwan’s humid climate.
Grades- Supplier and importer specifications commonly reference origin-market grading and style conventions (e.g., U.S. USDA walnut grade/style terminology for U.S.-origin supply).
Packaging- Moisture- and oxygen-barrier packaging for kernels (often vacuum or inert-gas flushed) to reduce oxidation risk
- In-shell: bulk cartons/sacks with attention to dry conditions to prevent mold and quality loss
Supply Chain
Value Chain- Origin processor/packer → sea freight → Taiwan port entry → customs + import inspection/quarantine (as applicable) → dry/cool warehousing → repacking/roasting users → wholesale/retail/foodservice distribution
Temperature- Cool, dry storage is used to slow oxidation and protect shelf-life; temperature abuse increases rancidity risk.
Atmosphere Control- Oxygen exposure accelerates oxidation; barrier packaging and controlled-atmosphere approaches (e.g., nitrogen flushing) are used for kernels in many commercial packs.
Shelf Life- Shelf-life is highly sensitive to humidity and oxygen exposure; Taiwan’s humid conditions increase the importance of moisture control through storage and packaging.
Freight IntensityMedium
Transport ModeSea
Risks
Food Safety HighImport inspection failures related to contamination or quality degradation (e.g., mold/mycotoxin concerns, pesticide-residue non-compliance, or rancidity/oxidation-linked defects) can trigger border detention, rejection, or recalls, disrupting Taiwan’s import-dependent supply.Use pre-shipment testing/COAs for relevant hazards, enforce supplier approval audits, and maintain dry/cool storage plus oxygen-barrier packaging controls through the logistics chain.
Logistics MediumSea-freight delays and poor humidity/temperature control increase oxidation and quality loss risk in Taiwan’s humid environment, raising claims and potential disposal/rework costs.Specify packaging and storage KPIs (moisture/oxygen control), shorten dwell time at transshipment, and prioritize controlled storage on arrival.
Regulatory Compliance MediumDocument or product-form mismatches (e.g., in-shell quarantine requirements vs. declared form, labeling non-compliance for retail distribution) can cause clearance delays and added costs.Align HS classification and product form with quarantine/inspection requirements and run a pre-shipment document checklist validated against the importer’s Taiwan clearance workflow.
Sustainability- Climate and water-stress exposure in key supplying origins can create supply volatility for Taiwan’s import-dependent market.
- Agrochemical-residue scrutiny in origin production systems can translate into border non-compliance risk if controls are weak.
Labor & Social- Supplier social-compliance screening (including forced-labor and recruitment-fee risk checks) may be requested by modern retail and branded buyers even when not mandated by Taiwan authorities.
Standards- HACCP
- ISO 22000
- FSSC 22000
- BRCGS Food Safety
FAQ
Which authorities are most relevant for clearing imported raw walnuts into Taiwan?Taiwan Food and Drug Administration (TFDA) is the key authority for imported food safety oversight and inspection. For in-shell walnuts, Taiwan’s quarantine authority (BAPHIQ) is also relevant for plant quarantine requirements and inspection.
What is the most critical issue that can block or disrupt raw walnut imports into Taiwan?Food safety and quality non-compliance at import inspection (such as contamination concerns, residue non-compliance, or quality degradation like rancidity) is the most critical blocker because it can lead to detention or rejection and disrupt supply in an import-dependent market.
What documents are commonly needed for importing raw walnuts into Taiwan?Common documents include a commercial invoice, packing list, and bill of lading/air waybill, with a certificate of origin often used for origin administration or buyer needs. A phytosanitary certificate may be required for in-shell walnuts when plant quarantine rules apply.