Introduction
roselle extract, is made from dried flowers of hibiscus sabdariffa, and it preserves all nutrients of the flowers. It is dark red to pink powder with tart flavor. Hibiscus powder offers beautiful red color when it dissolves in water, and it can be used as coloring agent for food and drinks.
Specification
Product Name: roselle extract | |
Appearance:Purple red Powder | |
Spec:10:1,20:1,30:1,10% 25% | |
Active Ingredients:Anthocyanin | |
Latin Name:Hibiscus Sabdariffa Linn |
ANALYSIS | SPECIFICATION | METHOD&REFERENCE |
Appearance | Purple Red powder | Visual |
Odor | Characteristic | Organoleptic |
Tasted | Characteristic | Organoleptic |
Assay(Anthocyanidins) | 10%Min | UV |
Sieve Analysis | 100% pass 80 mesh | USP<786> |
Bulk density | 40-65g/100ml | USP<616> |
Loss on Drying | 5% Max | USP<731> |
Sulphated Ash | 5% Max | USP<731> |
Extract Solvent | Water& Ethanol | |
Heavy Metal | 20ppm Max | AAS |
Pb | 1ppm Max | AAS |
As | 2ppm Max | AAS |
Cd | 1ppm Max | AAS |
Hg | 1ppm Max | AAS |
Microbiology | ||
Total Plate Count | 3000/g Max | USP30<61> |
Yeast & Mold | 200/g Max | USP30<61> |
E.Coli | Negative | USP30<61> |
Salmonella | Negative | USP30<61> |
Function
1.Roselle of protocatechuic acid can promote blood cell destruction;
2.Roselle of polyphenols can promote gastric cancer cells dying;
3.Roselle of anthocyanins may be able to promote the destruction of blood cells, inhibition of induced liver oxidative damage;
4.Roselle extract can inhibit colon cancer induced by chemical substances, but also increase the glutathione with the function of protecting liver function;
5.Roselle extract can regulate blood pressure and improve sleep.
Application
1.Applied in food field, can be used as food additives to make tea and produce beverages, which rich in vitamin C;
2.Applied in health care field, contain anthocyanins can eliminate free radicals, alleviate aging;
3.Applied in cosmetic field, can be made into a variety of preparation, such as antibacterial agents, digestive, laxative, stomachic.