1. Global Market Overview & Trend — walnut selling price
The walnut selling price remains a pivotal factor in global agricultural commodity trading. Over the past five years, international demand for sale walnuts—especially wholesale walnuts in shell—has surged, driven by consumers’ focus on nutrition, healthy snacks, and plant-based protein. China, led by Yunnan province, has consistently ranked as the world’s largest walnut producer and exporter.
Figure 1. Global Walnut Market Trend (Source: Luhua Walnut)
Latest Industry Data (2023-2024):
| Year | Origin (Grade) | Shell Type | Average Wholesale Price (USD/MT) | China Export Share (%) |
|---|---|---|---|---|
| 2023 | Yunnan 185 | In Shell | $1,420 | 67% |
| 2023 | California Chandler | In Shell | $2,370 | 21% |
| 2024 | Yunnan Luhua Select | In Shell | $1,280 | 69% |
| 2024 | Iran Persian | In Shell | $1,720 | 6% |
2. Product Highlight: China Walnuts Yunnan Walnuts In Shell
Walnut Shelling & Selection Process
China Walnuts Yunnan Walnuts In Shell are renowned for their superior quality, achieved through stringent process control and high-precision machinery. To meet varying walnut selling price tiers, Yunnan walnuts are graded by size, shell integrity, and moisture. The production integrates international quality frameworks (ISO 22000, FDA, HACCP) to ensure product safety and traceability.
Material: Premium Juglans regia, shell thickness 1.1-1.4 mm, kerneled moisture Lifecycle: Up to 12 months (unbroken shell, cool/dry storage)
Applicable Industries: Pistachio mixes, snack food, bakery, protein flour, oil press industry
- 🌳 Raw Material Harvest ⟶ Yunnan organic walnut orchards (FSC-certified)
- 🧼 Pre-cleaning ⟶ Air blast & water flotation removes extraneous matter
- 🔩 Shelling & Sorting ⟶ Semi-automatic shelling lines, CNC grading (precision: ±1.5 mm)
- 🧪 Quality Inspection ⟶ ISO sampling, visual & digital colorimetry
- 📦 Packing & Palletizing ⟶ Food-safe bags (FDA), temperature/humidity monitored
- 🚚 Logistics ⟶ Full tracking, HACCP export docs
Material: Premium Juglans regia, shell thickness 1.1-1.4 mm, kerneled moisture Lifecycle: Up to 12 months (unbroken shell, cool/dry storage)
Applicable Industries: Pistachio mixes, snack food, bakery, protein flour, oil press industry
Figure 2. Graded Walnut Sizes & Moisture Control Testing
3. Technical Parameters & Comparative Analysis
| Parameter | Yunnan Walnuts In Shell | California Chandler | Iran Persian |
|---|---|---|---|
| Kernel Content (%) | 47-52 | 46-51 | 45-50 |
| Shell Thickness (mm) | 1.1-1.4 | 1.2-1.7 | 1.3-1.6 |
| Moisture (%) | <8.0 | <7.5 | <8.0 |
| Oil Rate (%) | 56-61 | 55-60 | 54-60 |
| IAF Mycotoxin Test | Pass/ISO 22000 | Pass/ISO 9001 | Pass/SGS |
| Typical Bulk Density (kg/l) | 0.47 | 0.42 | 0.41 |
| Shell Color/Grade | Light/Tan Premium | Amber/Light | Amber |
Figure 3. Wholesale Walnuts Technical Comparison
4. Major Technology Advantages
- CNC Grading Technology: Automated size sorting, near-zero manual variance, increases uniformity vital for walnut selling price premiums.
- Cold-Chain Controlled Storage: Advanced temperature/humidity control preserves flavor, stability (moisture below 8%), and shelf life up to 12 months.
- ISO 22000 & FDA Certification: Ensures top-tier food safety, accepted by Fortune 500 food processors globally.
- Sustainable Farming: FSC-certified orchards, full IPM (Integrated Pest Management), low pesticide residuals (<0.01 mg/kg, EU standard).
- Batch Traceability: Blockchain digital COA (certificate of analysis) on every shipment.
- SGS/Lloyd’s Third-Party Test Support: Full compliance with destination country standards.
5. Supplier Comparison
| Factory/Supplier | Origin | Certifications | Annual Output (MT) | Major Buyer Region | Typical walnut selling price (USD/MT) |
|---|---|---|---|---|---|
| Luhua (Yunnan, CN) | China | ISO 22000, FDA, BRCGS | 28,000 | EU, US, SEA | $1,280~$1,595 |
| Sichuan Sunshine | China | GMP, SGS | 11,000 | South Asia, North America | $1,410~$1,800 |
| California Nut Growers | USA | ISO 9001, AIB | 19,000 | US, EU | $2,150~$2,370 |
| IranBest Walnuts | Iran | SGS, Halal | 5,700 | Middle East, Russia | $1,320~$1,730 |
6. Customization & OEM/ODM Solutions
- 🌰 Grading Customization: Sizing (28mm/30mm/32mm+), bulk or premium retail packs, tailored for snack/ingredient industries.
- 🛠️ Surface Cleanliness: Brushed, air-blasted, processed to client’s food safety specs (FDA/ISO, aflatoxin <1.5ppb).
- 📜 Private Label: Logo, label artwork, package print, language options per buyer’s market.
- 🗂️ Documentation: Full COA, phytosanitary, MSDS for bulk food imports worldwide.
- 🔬 Microbial/Allergen Testing: Third-party (SGS) certificate included for each batch.
- 📦 Packing: 10kg – 50kg woven foodgrade bags, OEM color options.
Figure 4. Custom Export Packing for Yunnan Walnuts
7. Application Case Study: Bakery & Snack Industry
Use-case: A leading German bakery chain switched from California to Yunnan in-shell walnuts (Luhua), citing higher yield (52% kernel), better shelf-stability, natural sweetness, and consistent color.- End-product improved: 20% reduction in kernel breakage.
- Batch traceability and digital COA simplified EU customs clearance.
- Supply cost optimization: Large-volume cost-down (over $200/MT, based on walnut selling price 2024 rate).
- Result: 98% positive customer feedback on freshness and bite.
8. Delivery Lead Times, Warranty & After-sales Support
- 🚢 Delivery Cycles: 5-7 days ex-warehouse for ready inventory; 12-18 days for custom-grading/labeled orders; full tracking provided.
- 🛡 Quality Warranty: 18 months for unopened, food-graded batches (with warehouse temp/humidity records).
- 📞 Support: 24/7 email/chat, warehouse & logistics images, SGS test result sent on request.
- 🔗 Customer Portal: All contracts/CIF docs traceable online.
- 🗺️ Export Logistics: FCA/CFR/CIF/DDP as buyer’s request (all major ports supported: Shanghai, Rotterdam, Mumbai, LA, Dubai).
9. FAQ: Technical Terms & Buyer’s Common Questions
Q1. What’s the optimum shell thickness for bulk wholesale walnuts in shell?
For China Yunnan varieties, premium grades feature shell thickness between 1.1 and 1.4 mm: this ensures kernel is well-protected during transit and mechanical cracking but is easy for food-process automation.
Q2. What kind of material or cultivar is used for your China Walnuts Yunnan Walnuts In Shell?
We use selected Juglans regia cultivars such as ‘185’ and ‘Xiang Ling’, characterized by thin shell, high oil rate (over 58%), and naturally high antioxidant content.
Q3. Which international standards and test parameters are applied?
The product passes ISO 22000 (food management), FDA (US), EC 1881/2006 (EU food safety), and SGS aflatoxin/mycotoxin negative tests, Always supplied with batch COA.
Q4. What size/screening options are available for sale walnuts?
Grading available by machine: 28-30mm, 30-32mm, and above 32mm. Custom sorting to client’s machinery and consumer market is supported.
Q5. Is machine or manual cleaning used?
75%+ automated washing, air-brush cleaning and CNC grading. Manual sorting ensures premium retail batches with
Q6. What is the expected shelf life and storage requirement?
Unbroken shells: up to 12 months. For best results, store at 4-12°C, relative humidity
Q7. Are the walnuts non-GMO and pesticide-residue compliant?
All Yunnan walnuts are strictly non-GMO. Pesticide tests (SGS, Lloyd’s) show residue
10. Customer Testimonials & Industry Collaboration
- “Luhua’s China walnuts consistently outperform for texture and kernel yield.” — B. Schmidt, Germany’s Bakery Assoc., 2023
- “The blockchain traceability system offered significant time & compliance savings for EU customs audit.” — Alex D., EU distributor
- “Zero aflatoxin and visually uniform size. Our snack customers reported 99.2% satisfaction rate.” — Global Food Importers, Singapore
Current partners include Carrefour, Metro AG, Yihai Kerry Group, and multinational bakery chains. Accredited by international bodies (BRCGS, FDA, SGS, Lloyd’s Register).
11. Summary & References
With the consistently strong walnut selling price performance, China Walnuts Yunnan Walnuts In Shell stands out for its competitive technological, quality, and commercial advantages. Backed by transparent traceability, multi-standard certifications, and direct OEM/ODM export experience, Luhua and leading Yunnan suppliers deliver industry-grade products for the most demanding global clients.
References & Further Reading:
- Global Walnut Market Analysis 2023-24, INC Market Reports
- China Nut Industry Overview, China Nuts Association (中文)
- US FDA Standards for Tree Nuts, FDA Food Safety
- SGS Testing Sample Reports, SGS Food Safety
- EU Food Safety—Aflatoxin in Nuts, EFSA Topic
- Industry Forum: Nut Processing Equipment QA, ProfessionalNuts Forum
Post time:Aug . 03, 2025 13:00
