The continuous improvement of our production process technology can effectively enhance the quality of our Top Vitamin Ed, Perilla Seed Oil Powder, Bulk Glucosamine Powder and thus strengthen the brand image. Our company has introduced advanced processing equipment at home and abroad. We should not only make good products, but also lead the industry and serve the world. We strive to do a good job in the construction of talent team, deeply promote the reform of talent system, and provide talent guarantee for the transformation and development of the company. We are market-oriented, product quality is our life, and we insist on scientific innovation.
Beta-Carotene Oil 30% is a reddish-brown liquid and manufactured by fermentation technology.
Natural beta-carotene is obtained by a fermentation process using a mixed culture of the two sexual mating types(+) and (-) of natural strains of the fungus Blakeslea Trispora. The crystallised product consists mainly of trans beta-carotene. Because of the natural process, approximately 3% of the product consists of mixed carotenoids. The micronized beta-carotene crystalloids are evenly dispersed in sunflower oil and all-rac-α-Tocopherol is added as an antioxidant.
Product Specifications
| Item | Specifications | Results |
| Appearance | Reddish Brown Liquid | Reddish Brown Liquid |
| Maximum absorption | 453~457nm | 455nm |
| Retention time | Conforms to the reference solution | Conform |
| Heavy Metals | ||
| Lead (Pb) | ≤10ppm | ＜10ppm |
| Arsenic (As) | ≤3ppm | ＜3ppm |
| Assay of total carotenoids | ≥30% | 31.50% |
| Assay of β-carotene | ≥30% | 32.70% |
| Microbial test | ||
| Total aerobic microbial count | ≤1000cfu/g | ＜10cfu/g |
| Total moulds and yeasts count | ≤100cfu/g | ＜10cfu/g |
| Enterobacterial | ≤10cfu/g | ＜10cfu/g |
| Salmonella | n.d./25g | Certified |
| Escherichia coli | n.d./10g | Certified |
| Staphylococcus aureus | n.d./10g | Certified |
| Pseudomonas aeruginosa | n.d./10g | Certified |
Flow Chart
Microbial Strain Development & Smart Fermentation System
1. Strain Screening & Optimization
Built a 3,000+ microbial strain library.
High-throughput screening via microfluidic chips (500 strains/day) identified Blakeslea trispora HSF-Bt07 with 3× higher β-carotene yield than wild strains.
Adaptive evolution (ALE) under stress (high osmotic pressure/low temperature) enhanced stability: 99% yield retention over 20 generations.
2. Light/Oxygen-Sensitive Fermentation System
Double-layer stainless steel bioreactor:
UV-resistant coating + nitrogen blanketing → dissolved oxygen ≤3% (vs. industry average 8%).
3. Dynamic control technology
Embedded sensors collect 12 parameters (pH, temperature, cell density) every 10s.
Machine learning-based feeding adjusts C/N ratio → cell density reaches 65g DCW/L (vs. 40g in traditional processes).
Two-Phase Fermentation:
48h biomass growth phase: 300% biomass increase.
Metabolic burst phase: Gradient temperature triggers β-carotene production at 10g/L.
Advantages
- Higher stability and bioavailability compared to synthetic carotenoids.
- Sustainable production via Blakeslea trispora fermentation.
- Aligns with clean-label and plant-based trends across industries.
Applications
1. Nutraceuticals & Dietary Supplements
Beta carotene liquid used as a natural source of β-carotene (provitamin A) for immune support, vision health, and antioxidant formulations. Incorporated into softgels, capsules, or liquid supplements for enhanced bioavailability.
2. Functional Food & Beverages
Added to juices, dairy products, and fortified snacks as a natural colorant (orange-red hue) and nutrient booster. Ideal for clean-label products replacing synthetic dyes (e.g., annatto alternatives).
3. Cosmetic & Skincare Products
Utilized in anti-aging serums, creams, and sunscreens for its antioxidant properties and UV-protection benefits. Enhances skin radiance and supports collagen synthesis in topical formulations.
4. Pharmaceutical Industry
Beta-Carotene Oil serves as a raw material for vitamin A production in medical supplements targeting deficiency-related conditions. Explored in formulations for photoprotective therapies or wound-healing applications.
5. Animal Feed Additives
Added to poultry/pet feed to improve feather/skin pigmentation and boost immune function in livestock.
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Storage And Package
Shelf Life: 24 months in the unopened original container.
Storage: Storage conditions: cool; protected from light; protected from humidity
Validity: 24 months, 5 to 15 °C, in the unopened original container, see "best use before" date stated on the label, after opening the container, the contents should be used within a short period
Packaging materials: Tightly closing, aluminium.
Ready to elevate your products with the benefits of Beta beta-carotene oil 30%? For inquiries or to place an order, please reach out to us at [sales@healthfulbio.com]. Our team is here to assist you with all your needs!
Qualification
Certificates such as ISO9001, ISO22000, FAMI-QS, IP(NON-GMO), Kosher, Halal are in place.
Worldwide Exhibitions
Factory View (Click for video details)
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Our company always focus on devloping the concept of 'Ability comes from Quality', and continues to reform technique and management and has set up offices in many cities at home and aboard. We will try our best to meet the requirements from worldwide customers with high-quality Krill Oil Halal, Krill Oil Powder, Liquid Krill Oil, Red Krill Oil, Krill Oil 1000mg ... and good after-sales service. Strict control of the production process, advanced awareness of process design, and professional follow-up in the service field have earned us a good market reputation and industry position. Our company in line with the principle of reputation first, small profits and quick turnover.
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