Bulk Walnuts In Shell Fresh & Wholesale Pricing

Bulk Walnuts in Shell: Industry Trends, Technology, and Application Insights for 2024

Bulk walnuts in shell have become a core commodity in the international nut industry, with increasing demand for premium unwashed and natural taste options by wholesalers, food processors, and health-focused B2B segments. Walnuts in shell for sale now cater not only to the traditional snack sector, but are widely deployed in bakery, oil extraction, food ingredient supply and pet industry feed additives. This article provides a technical, data-driven and experience-rich overview of bulk walnuts in shell, focusing on the high-demand product, 185 Walnut In Shell Unwashed.

Bulk Walnuts In Shell Fresh & Wholesale Pricing

Global Market Trend for Bulk Walnuts in Shell

Annual Global Trade Volume: According to Statista, worldwide bulk walnuts in shell exports exceeded 1.3 million metric tons in 2023, with a projected CAGR of 4.7% for 2024–2027.
Top Suppliers: China, USA (California), Iran, and Chile account for 80%+ of global wholesale walnuts in shell trade.
Key Downstream Industries: Snack food, edible oil, bakery, functional ingredients, pet food.

Industry Technical Parameters Comparison (2024 Export Specs)

Parameter	China 185 Walnut In Shell Unwashed	California Chandler Inshell	Chile Serr Inshell
Kernel Rate (%)	52-56	48-50	50-52
Moisture (%)	<8.5	<8.0	<8.0
Shell Thickness (mm)	1.3~1.5	1.4~1.6	1.5~1.7
Diameter (mm)	28-32	32-36	31-33
Typical Appearance	Light shell, oval, tight seams	Spherical, smooth, uniform	Medium shell, round, tight
Certifications	ISO 22000, HACCP, FDA	FDA, USDA, BRC	ISO 22000, HACCP

Manufacturing Process of Bulk Walnuts in Shell (Process Flow & Quality Control)

1. Raw Material Harvesting
185 Variety, Graded

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2. Natural Sun Drying
8-10 Days, Moisture <8.5%

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3. Sieving & Sorting
By Diameter/Integrity

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4. Manual Selection
Remove Damaged Shells

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5. Quality Inspection
ISO 22000, FDA Checked

Note: No chemical washing or bleaching. Maintains natural skin & taste integrity.

Material: High-protein single-origin 185 walnut, known for high kernel rate, light shell, tight seams, robust flavor.
Craft: Sun drying, mechanical sieving, manual grade, zero chemical or bleached inputs.
Testing: Batch moisture, pesticide residuals, microbial (per ISO 22000 and FDA standards).
Applications: Suitable for bulk walnuts in shell direct snack, oil pressing, bakery supply, food ingredients, pet foods.

Product Specs: 185 Walnut In Shell Unwashed

Parameter	Value
Kernel Yield (%)	52-56
Moisture (%)	<8.5
Diameter (mm)	28-32
Shell Integrity	No cracks, tight seams
Certifications	ISO 22000, FDA Export Certified
Storage Life	24 months (below 18°C, DRY)
Lead Time	5-12 days (20ft/40ft FCL)

Industry Adoption: Typical End-user Sectors

Packaged snack processing (nut & dried fruit lines)
Bakery & confectionery (breads, cakes, energy bars)
Wholesalers & ingredient suppliers
Edible oil production (cold press/press cake applications)
Pet food formulation (fiber, omega-3 content)
Export terminals (port to port)
Food retail (supermarkets, health outlets)

Technological Advantages in Bulk Walnuts in Shell

Material Purity: Unwashed process retains antioxidant-rich walnut skin and natural kernel nutrients (Vitamin E, Omega-3).
Shell Quality: Fine, tight seams reduce mechanical breakage, boosting yield during de-shelling.
Food Safety: Consistency with ISO/FDA/China CIQ standards assures minimal residues and allergen control.
Long Shelf Life: Moisture <8.5% for up to 24 months, reducing spoilage in global logistics chains.
Custom Sizing: Available in 28-32mm, but customizable upon request (specialty bakery/oil needs).
Traceability: Strict lot codes; linked to block-chain export certificates (pilot programs in China, US importers 2023+).

Case Studies: Application Scenarios

Bakery Ingredient Supply – Europe 2023:
One of Germany's largest wholesale bread manufacturers shifted from California Chandler to Chinese 185 bulk walnuts in shell in 2023. The switch led to a 6% increase in kernel yield per ton and a 21% reduction in shell waste post-processing (verified by SGS third-party audits).

Snack Lines – North America 2022:
A major US snack packager, using 185 Unwashed sourced through wholesale contracts, reported “crisper texture, improved taste retention”, and a noticeable reduction in shell breakage during automated cracking compared to previous Chilean imports.

Pet Foods – APAC 2023:
Pet nutrition firms in Korea and Australia have adopted low-residue, high-shell-integrity bulk walnuts in shell as a sustainable protein and omega source for dog food blends, praising product’s “batch consistency, traceability, and natural preservation”.

Supplier Analysis: 185 Walnut In Shell Unwashed vs. Competitors

Brand / Region	Kernel Yield (%)	Certifications	Traceability	Customization	Lead Time
185 Walnut (LuHua)	52-56	ISO 22000, FDA	Full (Blockchain-capable)	Yes (size, packaging)	5-12 days
California Chandler	48-50	FDA, BRC	Standard batch	Limited	8-15 days
Chile Serr	50-52	ISO 22000, HACCP	Standard batch	Limited	10-20 days

Customization Options & Delivery

Size Customization: 28-32mm or tailored to customer requests.
Packaging: 20kg/25kg PP woven bags, vacuum packs, private labelling upon order.
Certifications: Export-driven production per ISO 22000, FDA-compliance.
Lead time: Standard delivery in 5-12 days for 1x20ft or 1x40ft container111s; rush service on request.
Sample: Free pre-shipment samples, third-party SGS test support available.

FAQ: Professional Q&A on Bulk Walnuts In Shell

Common Technical & Purchase Questions

1. What is the typical material composition of bulk walnuts in shell?: Bulk 185 walnuts comprise a woody shell (cellulose 62-65%, lignin 17%) and a kernel rich in unsaturated fatty acids, protein (~18%), and natural Vitamin E.
2. How are size specifications defined and tested?: Industry standards for walnuts in shell (ISO 6561/GB-T 20399) grade sizes by equatorial diameter: e.g., 28–32mm for premium, measured via vernier calipers on random samples per lot.
3. What are the moisture standards and relevance?: Markets require <8.5% moisture (ISO 22000/HACCP/FDA), tested by sample oven drying, ensuring food safety and extended shelf-life.
4. Which export certifications should be checked for wholesale walnuts in shell?: Look for ISO 22000, FDA, HACCP, and China CIQ for global export. BRC is also common for retail-ready packs.
5. How is traceability ensured in supply contracts?: All export batches are tagged with lot codes, inspection certificates, and, in advanced operations, blockchain records tied to export customs data.
6. Is mechanical or chemical cleaning used in 185 Walnut In Shell Unwashed?: No chemical or mechanical cleaning. Only dry sorting and hand selection are done to preserve natural walnut characteristics.
7. What is the expected warranty and after-sales support?: Quality guarantee as per ISO/FDA—free replacement or refund for batches failing appearance, taste, or moisture specs; continuous QC support until end-user satisfaction.

Delivery, Warranty, and Customer Support

Delivery: After order confirmation, bulk walnuts in shell ship in 5-12 business days (depending on current inventory and custom demands).
Logistics: Ocean, rail and multimodal transport supported; real-time tracking for bulk orders.
Warranty: Full refund or replacement for product failing QC (moisture, cracks, kernel ratio) as per ISO/FDA export norms.
Customer support: Dedicated technical/customer success manager; multilingual service (EN, CN, ES) 24/7 via chat, mail and WhatsApp.

GET QUOTE: 185 Walnut In Shell Unwashed

References & Further Reading:

Post time:Aug . 05, 2025 13:40