Red Rice Red

Food Coloring

Red Rice Red Food Colour

Red Rice Red Description: Red rice red , a natural food color, is extracted from red or black rice of Oryza sativa, by the process of extracting, filtering, refining and purifying, concentrating, sterilizingliquid product, spraying and dryingpowder product. Characte......

Red Rice Red Description

Other Name: Red Rice Red Food Colour

Red rice red , a natural food color, is extracted from red or black rice of Oryza sativa, by the process of extracting, filtering, refining and purifying, concentrating, sterilizingliquid product, spraying and dryingpowder product.

  Characteristics

The appearance of red rice red is purplish red liquid or powder. The main ingredient is cyanidin-3-glucoside, a kind of anthocyan. It can dissolve in alcohol and water easily, can not dissolve in acetone and petroleum benzene. It has a good resistance to light and heat, but not to oxidant. Na,K,Ca²,Ba²,Zn²,Cu²and trace Fe² do not affect the pigment, but the shade of color becomes rose when there are much Sn²,and becomes fading and deposition to Pb² and much Fe². The shade of color solution is red when PH is between 16, pale brown to yellow when PH is between 712.

  Quality Standard

Items		Enterprise Standard
		Liquid	Powder
Appearance		Purplish Red Liquid	Purplish Red Powder
Color Value E1%1cm535(+-)3nm		2060	100200
Loss on Drying	% Less than		10
Ash	% Less than	2	3
PH	Less than	24	24
Lead (As Pb)	mg/kg Less than	2	2
Arsenic(as As)	mg/kg Less than	1	1
Pathogenic Bacteria		Negative	Negative

  Application and Usage Reference

Red rice red can be widely used in ice-cream, candy and wine etc.. The amount of usage is according to demand of manufacturingno usage limit.

  Package

Powder is packed with carton with inner plastic bags, net weight is 10kg for each container. Liquid is packed with plastic container, net weight is 20kg. Package standards are also available according to consumers demand.

  Storage

Sealed, avoid light, store in cool and dry place.

  Shelf Life

If the storage condition attains as mentioned above, Powder two years from production date, liquid is six monthsunopened. Once opened, should seal up again and use within six monthspowderor one monthliquid.