30% Beta Carotene Oil Suspension | Natural Food Color E160a

What is 30% Beta Carotene Oil Suspension?

Beta-Carotene 30% Oil Suspension is an E160a(iii) regulated lipophilic pigment fluid containing 30% active trans-beta-carotene crystals bio-fermented from Blakeslea trispora and uniformly dispersed in a food-grade vegetable lipid carrier。 This unencapsulated deep red-brown viscous liquid features a micro-crystalline physical morphology engineered to deliver standardized carotenoid payloads into industrial nutritional systems。

グリーン・春技術 manufactures this commercial-scale suspension via multistage high-shear mechanical homogenization、maintaining average crystalline particle sizes below 5 microns to eliminate phase separation and gravity sedimentation across a 24-month shelf life. Processing operates strictly below 60°C to protect the polyene conjugated chain from oxidative shifting, securing an all-trans-isomer ratio of ≥96% via HPLC verification. Analytical specifications guarantee solvent residues <50 ppm, total ash ≤0.1%, and heavy metal limits of Pb ≤1.0 ppm and As ≤1.0 ppm.

This lipid suspension provides the thermal stability and chemical homogeneity required for automated high-speed softgel encapsulation, preventing mechanical pump clogging and dosage variations. The fluid matrix is fully miscible with diverse oil carriers, serving as an industrial colorant and nutrient fortifier for margarine, dietary supplement oils, dairy premixes, and fat-based functional foods without altering the organoleptic profile of the final commercial batch.

仕様 

Learn More About Our Comprehensive Solution for Compliant and Stable Natural Beta Carotene Ingredient.

Quality & Compliance

• Pharmacopoeia Standards: Fully compliant with current USP, EP, and FCC monographs, satisfying all regulatory criteria for pharmaceutical compounding and premium nutraceutical formulations.

• Oxidation Control: Strict batch monitoring restricts the Peroxide Value to ≤ 5.0 meq/kg and Acid Value to ≤ 2.0 mg KOH/g, successfully arresting oxidative degradation of the polyene conjugated chain without the use of synthetic preservatives.

• Homogeneity & Dosage Uniformity: Advanced mechanical micronization delivers a stable crystalline phase controlled at D90 < 5 μm. This micronized morphology prevents gravity sedimentation and phase separation, ensuring absolute dosage payload uniformity during automated, continuous high-speed softgel encapsulation.

• Safety & Purity Profiles: Green Spring Technology implements rigorous validation screening guaranteeing heavy metal thresholds within Pb ≤ 2.0ppm, As ≤ 1.0ppm, Hg ≤ 0.1ppm, and Cd ≤ 1.0ppm (USP <2232> compliant), alongside absolute conformity with EU (EC) No 396/2005 pesticide residue limits and USP <467> Class 3 solvent metrics.

• Global Certification Infrastructure: Manufactured within a state-of-the-art facility validated by BRCGS (GFSI recognized), IFS, FDA registration, ISO9001, and ISO22000. The entire production stream from Blakeslea trispora whole biomass cultivation carries documented Kosher, Halal, EU Organic, and USDA Organic certified compliance.

Key Advantages

• Rheological Homogeneity & Phase Stability: High-shear micronization stabilizes crystals at D90 < 5 μm, establishing complete structural uniformity within the lipid carrier. This eliminates gravity sedimentation, particle agglomeration, and phase separation during fluid pumping, guaranteeing absolute dosage payload uniformity across mass commercial batches.

• Optimized Fluid Mechanics for Automated Encapsulation: Engineered by Green Spring Technology, this suspension features calibrated viscosity and flowability for high-speed automated encapsulation lines. Replacing coarse particles with micronized crystals eliminates pump wear and injection needle clogging, driving down production downtime and batch variability.

• Enhanced Lipophilic Dispersion & Bioavailability: Pre-micronized Blakeslea trispora crystals paired with a refined lipid matrix lower the activation energy required for micellar dispersion. This physical form significantly improves relative solubility and systemic absorption without requiring synthetic surfactants.

• Oxidative Stability & Polyene Chain Integrity: Restricting the Peroxide Value to ≤ 5.0 meq/kg under nitrogen gas shielding halts oxidative cleavage of the polyene chain. Stabilized with plant-derived tocopherols, the fluid ensures stable color retention and zero potency degradation throughout a 24-month shelf life.

• Customizable Vehicles & Clean-Label Purity: The suspension matrix is available in multiple customizable vegetable oil vehicles, including refined sunflower oil, corn oil, or MCT oil. The material remains strictly Non-GMO, allergen-free, and carries ultra-low solvent residues (<50 ppm), simplifying clean-label compliance audits.

•  

Applications

• Automated Softgel Capsule Compounding: The micronized crystalline profile (D90 < 5 μm) satisfies precise flowability required for high-speed automated capsule filling. Operating as a standardized lipid matrix, it ensures strict volumetric dosage accuracy and zero active payload variability in fat-soluble carotenoid formulations.

• Lipid Food & Edible Oil Fortification: Serves as a standardized source of Pro-vitamin A to fortify margarine, culinary oils, and spreads. The fluid matrix integrates into bulk fat crystallization, delivering consistent yellow-to-orange shade homogeneity and reliable nutritional density without altering the organoleptic profile.

• Nutricosmetic Ingredient Systems: Incorporated into oral beauty lipid formulations requiring high systemic absorption. The unencapsulated trans-beta-carotene crystals dissolve into lipophilic carriers, serving as a biological colorant and stable antioxidant that protects the formulation matrix from atmospheric oxidative stress.

• Functional Lipids & Nutrient Premixes: Tailored for lipid-soluble nutrient premixes and oil-based functional liquids. The micro-crystalline morphology prevents chemical stratification and phase separation, ensuring uniform nutrient distribution and shade consistency across commercial production batches.

• COSMOS-Compliant Topicals & Cosmetics: Utilized in topical facial oils, serums, and sun care formulations as a bio-fermented pigment. Carrying verified COSMOS compliant certification, the raw material meets the rigorous purity and non-GMO auditing standards required by international premium personal care brands.

Premium 30% Natural Beta Carotene Oil Suspension for softgel encapsulation

Technical FAQ

Q1: What is the thermal limit to prevent color shifting when compounding with this fermented beta carotene oil suspension?

A1: Exceeding 70°C induces rapid thermal degradation and cis-isomerization of the unencapsulated trans-beta-carotene chain. For uniform blending in lipid matrices, incorporate the suspension between 45°C and 55°C under continuous, low-shear agitation. This thermal window prevents color shade shifting and maintains the all-trans-isomer ratio at ≥96%.

Q2: How does micronized particle size control in this E160a food color oil eliminate dosage variations during softgel encapsulation?

A2: Dosage variations and active payload fluctuations are driven by crystalline agglomeration and gravity-induced phase separation. Restricting the crystalline phase to D90 < 5 μm via multistage mechanical homogenization ensures permanent rheological homogeneity. This micro-crystalline morphology eliminates valve wear and injection needle clogging on high-speed encapsulation lines.

Q3: Does cold storage induce crystal precipitation in bulk 30% beta carotene lipid suspensions, and what is the recovery protocol?

A3: Storage below 15°C increases carrier oil viscosity, which can trigger micro-crystal clustering at the container bottom. To restore the uniform dispersion without altering the ≤5.0 meq/kg peroxide value, apply indirect jacketed warming to 40°C–45°C, immediately followed by high-shear mechanical agitation for 20–30 minutes.

Why Partner With Green Spring Technology?

• 26-Year Industrial Extraction Infrastructure: Established with over two decades of dedicated manufacturing history, the production lines ensure long-term, high-volume capacity and year-round batch-to-batch stability across a portfolio of 370 comprehensive botanical ingredients and natural pigments.

• Global Audited Regulatory Assets: Green Spring Technology eliminates import barriers and streamlines global compliance audits through an extensive certification portfolio, holding fully documented, non-expired credentials for BRCGS, IFS, FDA Registration, ISO9001, ISO22000, EU Organic, USDA Organic, COSMOS, Halal, and Kosher.

• Rigorous Institutional R&D Validation: Every bulk commercial batch undergoes mandatory internal and accredited third-party laboratory verification (HPLC, GC-HS, ICP-MS), validating precise physical-chemical thresholds such as all-trans-isomer ratios ≥96% and ultra-low solvent residues (<50 ppm) before dispatch.

• Technical Sourcing & Risk Mitigation: Sourcing frameworks are structurally optimized for industrial scale, offering customizable carrier matrix blending, comprehensive technical documentation (COA, MSDS, Specification Sheets), and 10g - 50g free product samples to completely insulate R&D formulators from formulation risk.