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Red Rice Red

Red Rice Red

Extract Name: Red Rice Red

Abbr. Name: Red Rice Red

Extract Category: Natural Food Color

Extract Class: Food Additives

Red Rice Red Detail:


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, sterilizing(P>liquid product)P>, spraying and drying(P>powder product)P>.

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.

Items

Enterprise Standard

QB1228~P>91

Liquid

Powder

Liquid

Powder

Appearance

Purplish Red Liquid

Purplish Red Powder

Purplish Red Liquid

Purplish Red Powder

Color v-alue E(P>1%

1cm、P>537nm

20~P>60

100~P>200

More than8.00

More than15.0

Loss on Drying

% Less than

 

10.0

 

10.0

Ash

% Less than

2.0

3.0

5.0

12.5

PH

Less than

3.0

3.5

3.0

3.5

Lead

mg/kg P> Less than

2

2

5

5

Arsenic

mg/kg  P>Less than

1

1

1

1

Pathogenic Bacteria

Negative

Negative

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 manufacturing(no usage limit).

    Package
    Packed with plastic or paper container with inner plastic bags for powder , plastic container for liquid, net weight is 10kg or 20kg. Different package standards are available according to consumer’s demand.

    Storage
    Sealed, avoid light, store in a cool & dry place. Liquid product should store at 5 to 10.

    Shelf Life
    Two years from production date for powder, six months for liquid if the storage condition attains as mentioned above. Once opened, should seal up again and use within six months(powder)or one month (liquid)., ,

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