| Customization: | Available |
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| Certification: | ISO, FDA, HACCP |
| Storage Method: | Avoid Light, Cool, Humidity <60% |
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| project | Specification Details |
| appearance | Dark blue to violet-blue fine powder, good flowability, no agglomeration |
| Active ingredient | Anthocyanins ≥ 25% (UV detection, support 10%-40% concentration customization) |
| pH stability | Blue (pH<7) in acidic environment, purple in neutral/alkaline environment, excellent light and heat resistance (stable below 80°C) |
| solubility | Water-soluble (both cold and hot water can be dissolved), fat-soluble requires microencapsulation technology |
| Testing criteria | HPLC quantification according to ISO 21253-1:2019 standard for natural colors, heavy metals (Pb<0.5ppm) |
| Microbiological indicators | Total colonies < 1000 CFU/g, Mold yeast < 100 CFU/g, no pathogenic bacteria detected |
| Packing specifications | 1kg/aluminum foil bag (vacuum and light), 5kg/25kg food grade paper drum, support OEM label and sample packaging |
| Accreditations | ISO 22000,HALAL,KOSHER,USDA Certified Organic,EU Novel Food,FDA Pigment additive licensing |
| Shelf life | 24 months (protected from light, shade, humidity < 60%) |
1. Natural pigment and food innovation
Clean label: Replace artificial pigments (such as bright blue FCF), comply with EU E163 and US FDA 21 CFR 73.69 regulations.
Color performance: 1% added amount will show a bright blue color (λmax 610nm), suitable for acidic beverages with pH 2.5-6.0 (such as sparkling water, jelly).
2. Antioxidant and anti-aging
Free radical scavenging: ORAC value ≥15000 μmol TE/g, inhibiting lipid peroxidation (IC50 <50 μg/ml).
Collagen activation: promotes fibroblast proliferation and reduces ultraviolet-induced skin aging (clinical data: 4 weeks of topical use, skin elasticity increased by 18%↑).
3. Eye protection and cognitive health
Retinal protection: improves microcirculation and relieves visual fatigue (animal experiment: enhances retinal antioxidant enzyme activity by 30%↑).
Neuroprotection: Inhibiting acetylcholinesterase and potentially delaying the progression of Alzheimer's disease (confirmed in vitro studies).
4. Anti-inflammatory and metabolic regulation
Inhibiting inflammatory factors: downregulate COX-2 and IL-6 expressions and relieve chronic inflammation (such as significant effects in arthritis model).
Blood glucose management: α-glucosidase inhibitory activity (IC50 0.8 mg/ml), assisting in the control of postprandial blood sugar.
1.Natural source: Directly harvested organic butterfly beans in Southeast Asia, the anthocyanins content is 30% higher than that in ordinary varieties.
1.Food and beverage manufacturers (healthy beverages, baking, candy)
2.Health products and functional food brands
3.Cosmetics R&D Laboratory (anti-aging, hair care product line)
4.Pharmaceutical and Biotechnology
5.Pet feed and aquaculture enterprises
6.etc.
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