Product Quality and Characteristics
Raw Material Source:
- Flaxseed is used as the sole raw material, sourced from a conventional, traceable supply system, and contains no genetically modified components.
Production Process:
- A physical low-temperature pressing process is employed, with the pressing temperature controlled below 40°C throughout the process. No chemical solvents or refining steps are used to ensure the integrity of the fatty acid structure and natural byproducts.
Physicochemical Indicators:
- Fatty Acid Composition: Unsaturated fatty acid content exceeds 90%, with α-linolenic acid (ALA, Omega-3) accounting for approximately 40–60%.
- Acid Value: <1.5 mg KOH/g
- Appearance: Liquid oil with the natural color of flaxseed oil.
- Odor Characteristics: Possesses the characteristic odor of the raw material, with no off-odors.
- Purity: Derived solely from flaxseed oil, without the addition of other vegetable oils.
Safety and Standards:
- Production and bottling processes are conducted in accordance with the ISO quality management system, implementing raw material acceptance, process control, and finished product testing procedures. The product does not utilize solvent extraction or chemical refining processes.

Packaging Specifications and Customization
Standard Packaging Specifications:
Capacity: 5 liters/drum
Filling Method: Quantitative filling of liquid oils
Applicable Scenarios: Catering oils, ingredient oils, repackaged raw materials
Packaging Container Type:
Container Form: Food-grade plastic drum (Jerry Can structure)
Material: HDPE (High-Density Polyethylene), meeting food contact material requirements
Drum Opening Structure: Screw cap opening, supports tamper-evident design
Sealing Method: Double seal with inner sealing film + outer screw cap
Light Protection and Anti-Oxidation Design:
Container Color: Opaque or dark material to reduce the impact of light on oils
Filling Environment: Closed filling process to reduce air contact during filling
Labeling and Customization Content:
Label Form: Self-adhesive label or direct label
Customizable Information Range:
Customer Brand Name and Logo
Product Name and Specifications
Ingredients and Fatty Acid Information
Production Batch Number, Production Date, Shelf Life
Multilingual Text as Required by Applicable Regulations
Customization Method: OEM / ODM OEM/ODM Production
Packaging and Shipping Configuration:
Outer Carton Material: Corrugated cardboard box or customized export box
Single Carton Loading Method: Individually packaged drums or secured with partitions
Protective Measures: Leak-proof lining, compression-resistant structural design
Applicable Transportation Methods: Sea freight, land freight, and container shipping
Product Application
Food Service: A premium cold dressing oil suitable for salads and prepared foods in commercial kitchens.
Nutritional Blending: Can be used as a high-concentration Omega-3 base oil for small to medium-scale production of health supplements or liquid dietary supplements.
Retail Packaging: The 5-liter packaging is convenient for private label distributors or health food stores offering "zero-waste" bottling services.
Our Factory
5-liter bottles of flaxseed oil are filled and packaged by Weixian Whale Crocodile Biotechnology Co., Ltd. in our 20,000 square meter professional facility. We utilize fully automated filling lines designed specifically for medium-sized containers, with a daily capacity exceeding 30 tons. This industrial scale ensures accurate measurement and sealing for large wholesale orders, while our strict adherence to ISO quality standards and valid patents guarantee product consistency and purity.





Frequently Asked Questions (FAQ)
Q: Can you customize the label for the 5-liter container?
A: Yes, we offer full OEM services. We can apply your private brand label directly onto the 5-liter jerry cans or bottles to meet your specific retail or distribution requirements.
Q: What is the lead time for a bulk order of 5L units?
A: With our automated filling capacity of 30+ metric tons per day, we can typically process and ship container-sized orders within 7 to 10 days.
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