Cabage Red
| Price : | Price Negotiable |
| Minimum Order : | 1 (kilogram) |
| Product Status : | New |
| Sample Available : | yes |
| Shipment Terms : | Negotiable |
| Payment Mode : |
T/T,L/C,cash,cheque,Credit Card,WesternUnion,Negotiable |
| Categories : | Agriculture & Food, Food Additive |
| Posted By : | Qingdao Pengyuan Natural Color Research Institute |
Description
The pigment is dark red liquid or powder with characteristic odor which is extracted from the leaves of edible crucifer cabbage whose byname is red cabbage. Its main compositions are a series of anthocynins, flavonoid and tanins. Its hue varies in according to the environment ph value. When the ph value is under 3.0, it's bright purple and stable. When the ph is above 7.0, it's paint green, unstable. When the ph value of th
e solution is 7.0, its purple or hyacinthine.Metal ions like Fe, Sn, Cu can also influence its hue. This sigment is easily soluble in water, alcohol, water-alcohol solution, acetic acid, etc. Deposits formed when the density of saline water is above10%, but it is stable in nomal saline water esp under acidic conditions. The sigment can not exist with Vitamin C together, or the Vitamin will influence its stability.
Application: It is a kind of colorant, mainly used in beverage, candy, fruit juice, carbonic acid drinks, ice-cream, etc.
Package:liquid: polyethylene barrels
Powder: inner package is aluminum foil bag, outer package is carbon box or according to client's demind. Storage:It should be keeped in well-packed, dry, cool place.
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