Product Quality and Characteristics
Raw Material Source:
High-quality flaxseed from the high-altitude, cold-climate planting area of Zhangjiakou. Impurities and low-quality seeds are removed through screening to ensure non-GMO and pesticide residue-free production.
Processing Technology:
Patented low-temperature physical cold-pressing process (strictly controlled temperature) to prevent oxidation and nutrient loss.
Physicochemical Indicators:
- Alpha-linolenic acid (Omega-3): Approximately 55%
- Color: Clear golden yellow
- Odor: Slightly nutty aroma
- Acid Value: ≤1.5 mg KOH/g
- Peroxide Value: ≤5 mmol/kg
Functional Characteristics:
High Omega-3 content, suitable for cold dishes, nutritional supplements, and skincare applications; not suitable for prolonged high-temperature cooking.
Safety and Standards:
ISO 9001, ISO 22000 food safety management systems, HACCP hazard analysis management, supports organic certification.


Packaging Specifications and Customization
Capacity:
100ml, 250ml, 500ml bottles (retail and catering); 5L Drum Packaging (Industrial and Bulk Use)
Material:
Dark glass bottles or food-grade PET bottles; drum packaging uses food-grade HDPE or metal drums.
Functional Design:
Light-proof packaging; nitrogen filling to slow oxidation; pallet or partition securing to prevent transport damage.
Customization Services:
OEM/ODM available; brand labels, capacity specifications, language, and design customization.
Storage and Transportation:
Store in a cool, dark, and well-ventilated environment; recommended for use within 3–6 months after opening; supports domestic and export shipping.
Product Application
- Nutritional Supplements: Rich in Omega-3, widely used as a filler in softgels and liquid health supplements.
- Functional Foods: Added to salad dressings, blended oils, and cold foods to enhance nutritional value without affecting their thermal degradation.
- Cosmetics and Personal Care: Commonly used in skincare formulations due to its moisturizing effects and ability to strengthen the skin barrier.
Company Advantage
Best Flaxseed Oil is produced by Weixian Whale Crocodile Biotechnology Co., Ltd. in our 20,000 square meter professional factory. We utilize fully automated production lines equipped with advanced filtration and filling systems, with a daily capacity exceeding 30 tons. This industrial scale enables us to reliably supply large wholesale orders. Furthermore, we hold valid patents and strictly adhere to ISO quality standards, ensuring that every batch is pure, additive-free, and of consistent quality.


Frequently Asked Questions (FAQ)
Q: What is the lead time for large orders?
A: Our daily production capacity exceeds 30 metric tons, and we can typically process and ship container-sized wholesale orders within 7 to 10 days.
Q: Do you provide Certificates of Analysis (COAs)?
A: Yes, each shipment comes with a Certificate of Analysis that verifies the percentage of alpha-linolenic acid (ALA), peroxide value, and moisture content to ensure compliance with your standards.
Q: Do you offer custom packaging under your own brand?
A: Yes, we offer comprehensive OEM services. We can package premium flaxseed oil in various forms, including glass bottles, metal drums, or large flexible storage tanks, and can customize it according to your brand.
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