Natural Radish Red Powder Radish Red

CAS:/

MF:C33H40O15

MW:/

EINECS:/

Specification​: 99% min Radish Red Powder

Sample:Radish Red Powder

Packaging:1kg/bag, 25kg/drum

Brand: Henrikang

Appearance:Dark Red

Storage: Cool Dry Place

Shelf Life: 2 Years

Test Method: HPLC

Radish Red Powder Usage and Synthesis.

Turnip Red is a dark red amorphous powder extracted from turnips of the cruciferous family, with the main colouring component being geraniol-containing anthocyanosides.

It has been used as an important food additive or colouring agent in food and other fields because of its good heat resistance, high stability, safety and other factors.

Radish red pigment has good heat resistance and light resistance, bright red and stable colour in acidic solution, no discolouration in long time boiling; unstable colour in alkaline solution. In addition to its application in food, radish red pigment is also widely used in daily necessities, medicine and other fields.

For example, it can be used in daily necessities such as detergents, toothpastes, bath liquids, skin care products, sunscreen oils, lipsticks, rouges, etc., as well as in pharmaceutical fields such as drug colourants, healthcare drugs, and clinical therapeutic drugs.

In addition, radish red pigment also has the characteristic of antioxidant, so as the outer coating of the pill, it can not only colour the medicine, but also ensure the good storage of the medicine, as well as the durability of the effect of the medicine.

Uses of Radish Red.

Radish red pigment is suitable for colouring or complementing the colour of prepared wines, carbonated beverages, fruit juice (flavoured) beverages, jams, confectionery and so on.

As a food colouring agent, China's regulations can be used for fruit juice (flavour) drinks, prepared wine, confectionery, preserves, pastries, pastries on the colour, popsicles, ice-cream, jellies, jams and sauces, according to the needs of the production of Chemicalbook appropriate amount of use. Generally add 0.02-0.70g/kg in drinks, 0.4-0.8g/kg in biscuits and pastries, and 0.1-0.6g/kg in candies.

Edible red pigment. Applicable to acidic beverages, bright and transparent colour, general dosage 0.02g/kg.

Characteristic of Radish Red.

Deep red oily liquid or paste or powder, slightly peculiar odour. Easy to deliquesce and agglomerate, but does not affect the use. Insoluble in anhydrous ethanol, acetone, chloroform, carbon tetrachloride and other less polar solvents, soluble in water.

Aqueous solution is cherry red under acidic conditions, purplish red under weak alkaline conditions, yellow under strong alkaline conditions. Strong colouring power, heat resistance, light resistance, good oxidation resistance. Oral LD50 of rats and mice＞15g/kg.

Product Method of Bulk Radish Red Powder.

Turnip red is the red pigment contained in the red radish produced in Fuling area of Sichuan.

Radish peeled and sliced, soaked in 3 times the amount of ethanol at room temperature for 4~10h, filtered to get pigment solution, the filter residue and then ethanol extraction once, the second filtrate is lighter, can be used as the next soaking solution; pigment solution distillation concentrate under reduced pressure by spray-drying to get the powdered products.

Extraction rate of 3.5% ~ 4.7% (wet weight), recovery rate of more than 95%.