产品详细

[product name] Gardenia blue extract

[Product Source] Rubiaceae gardenia fruit as raw material.

[Product Properties] This product is dark blue water-soluble liquid or powder.

[Product Specifications] Hydrophilic solvents that are readily soluble in water, aqueous ethanol, and aqueous propylene glycol are bright blue. Insoluble in organic solvents. Almost no smell, tasteless. Moisture absorption is small. In the pH value of 4 to 8 no change in color, 120 ℃ heating 60min does not fade. Absorbance (1000-fold diluted aqueous solution) 0.5 (590 nm). Lightfastness is poor. Almost no Ca2 +, Mg2 +, Al2 + and other effects, but in the case of acidic Fe2 +, Sn2 + becomes deeper. Starch is more dyeable than starch.

【The main purpose】

1, food: for dairy products, meat products, baked goods, flour products, seasoning food.

2, medicine: health food, fillers, pharmaceutical raw materials.

3, industrial manufacturing: petroleum, manufacturing, agricultural products, batteries, precision castings.

4, tobacco products: instead of glycerin for tobacco flavoring, antifreeze humectants.

5, cosmetics: facial cleanser, cosmetic cream, lotion, shampoo, mask and so on.

6, feed: pet cans, animal feed, aquatic feed, vitamin feed, veterinary products.

【Storage & Packaging】

Packaging: double plastic bag sealing, packaging drums

Net weight: 25 kg / barrel

Storage: Sealed, placed in a cool dry environment, to avoid moisture, light

Shelf life: two years, pay attention to sealing and avoid direct sunlight