Customization: | Available |
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Certification: | ISO, FDA, HACCP |
Storage Method: | Keep in a Cool, Dry, Dark Location in a Tightly Se |
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Item | Specification | Result | Method |
Maker Compounds | purple sweet potato powder | Conforms | TLC |
Organoleptic | |||
Appearance | powder | Conforms | Visual |
Color | purple | Conforms | Visual |
Part Used | fruit | Conforms | |
Physical Characteristics | |||
Particle Size | 98%Through 80 mesh | Conforms | 80 Mesh Screen |
Loss on Drying | ≤7.0% | 4.25% | GB 5009.3 |
Ash content | ≤8.0% | 3.25% | GB 5009.4 |
Bulk Density | 40-60g/100ml | 50g/100ml | |
Heavy metals | |||
Total Heavy Metals | ≤10 ppm | Conforms | GB 7101 |
Pb | ≤1 ppm | Conforms | GB 5009.12 |
As | ≤0.5 ppm | Conforms | GB 5009.11 |
Microbiological Tests | |||
Total Plate Count | ≤10000cfu/g | Conforms | GB 4789.2 |
Total Yeast &Mold | ≤100cfug | Conforms | GB 4789.15 |
E.Coli | Shall not be detected | Conforms | GB 4789.3 |
Salmonella | Shall not be detected | Conforms | GB 4789.4 |
Staphylococcus | Shall not be detected | Conforms | GB 4789.10 |
Expiration Date | 2 Years When Stored properly | ||
Packing and Storage | Inside:Plastic bagOutside:Neutral cardboard barrel &Leave in the shady and cool dry place. |
1. Food Industry
• Natural pigments: used for coloring baked goods (such as purple sweet potato bread, biscuits), beverages (milk tea, solid beverages), pH-sensitive properties can present a red-blue gradient effect.
• Nutritional enhancers: added to infant food supplements, dairy products, and meal replacement powders to increase dietary fiber and mineral content.
2. Health products
• Made into antioxidant capsules, eye protection tablets (anthocyanins protect the retina), or cardiovascular health supplements.
3. Daily chemical products
• Skin care products: added to anti-aging essences and facial masks to reduce ultraviolet damage.
4. Industry and Agriculture
• Feed additives: enhance animal immunity.
• Natural dyes: environmentally friendly dyeing in the textile industry.