100% Natural Roselle Extract: 5: 1; 10: 1; Polyphenols 50%;

Product Specifications

Prod Model:	CAS No.: 71149-61-6
Markets:	North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Botanical Source:	Hibiscus Sabdariffa L
CAS No.:	71149-61-6
Raw Material:	Plants

Product Description

Abstract:
Roselle Extract
Botanical Source: Hibiscus Sabdariffa L.
CAS No.: 71149-61-6.
Plant Part Used: Calyx, Flower
Specification: 5: 1; 10: 1; Polyphenols 50%;

Features:
Roselle extract was prepared by extracting dried Roselle petals in boiling water. The relation between the anthocyanin color and antioxidant capacity was elucidated by comparing absorbance at 520 mm, with ferric reducing ability of plasma (FRAP), oxygen radical absorbance capacity (ORAC) and total antioxidant status (TAS) antioxidant assays.
The Roselle powder extracted from the calyx of Hibiscetin. It has hairdressing affection, can reducing blood pressure and prevent cancer and caducity, and also adjust feminine physiological rhythm.

Functions:
Roselle of protocatechuic acid can promote blood cell destruction;
Roselle of polyphenols can promote gastric cancer cells dying;
Roselle of anthocyanins may be able to promote the destruction of blood cells, inhibition of drug induced liver oxidative damage;
Roselle extract can inhibit colon cancer induced by chemical substances, but also increase the glutathione with the function of protecting liver function;
Roselle extract can regulate blood pressure and improve sleep.
Roselle of hibiscus acid can treat the heart disease, high blood pressure, arteriosclerosis, and can lower cholesterol and triglycerides.

Application:
In food field, it can be used as food additives to make tea and produce beverages, which rich in vitamin C;
In pharmaceutical field, contain anthocyanins can eliminate free radicals, alleviate aging;
Applied in cosmetic field, can be made into a variety of preparation, such as antibacterial agents, digestive;
In beverage field, can be made for super beverage, ice tea and so on.

Analysis Items		Specifications	Results		Methods used
Identification		Positive	Conforms		TLC
Appearance		Fine light violet powder	Conforms		Visual test
Odor & Taste		Characteristic	Conforms		Organoleptic test
Bulk Density		35-55g/100ml	Conforms		ASTM D1895B
Particle Size		98% through 80 mesh	Conforms		AOAC 973.03
Solubility		Good soluble in water	Conforms		Visual
Assay		NLT 50% Polyphenols	52.20%		UV
Loss on Drying		NMT 5.0%	3.16%		USP
Ash Content		NMT 5.0%	3.05%		2g /525ºC /3hrs
Extract Solvents		100% water	Conforms		/
Heavy Metals		NMT 10ppm	Conforms		Atomic Absorption
Arsenic (As)		NMT 0.5ppm	Conforms		Atomic Absorption
Lead (Pb)		NMT 1ppm	Conforms		Atomic Absorption
Cadmium (Cd)		NMT 0.5ppm	Conforms		Atomic Absorption
Mercury(Hg)		NMT 0.2ppm	Conforms		Atomic Absorption
BHC		NMT 0.1ppm	Conforms		USP-GC
DDT		NMT 0.1ppm	Conforms		USP-GC
Acephate		NMT 0.2ppm	Conforms		USP-GC
Methamidophos		NMT 0.2ppm	Conforms		USP-GC
Parathion-ethyl		NMT 0.2ppm	Conforms		USP-GC
PCNB		NMT 0.1ppm	Conforms		USP-GC
Aflatoxins		NMT 0.2ppb	Absent		USP-HPLC
Sterilization Method		High temperature & pressure for a short time of 5~10 seconds
Microbiological Data		Total Plate Count < 1,0000 cfu/g	50cfu/g		GB 4789.2
		Total Yeast & Mold < 50cfu/g	10cfu/g		GB 4789.15
		E. Coli to be absent	Absent		GB 4789.3
		Staphylococcus to be absent	Absent		GB 4789.10
		Salmonella to be absent	Absent		GB 4789.4
Packing and Storage		Packed in fiber drum, LDPE bag inside. Net weight: 25kgs/drum.
		Keep tightly sealed, store away from moisture, strong heat and sunlight.
Shelf Life		2 years if sealed and stored in the recommended conditions.

Characteristic:
- We can also customize orders as customer's requirements and specifications.
- KINGHERBS' is specialized in manufacturing and exporting different kinds of food industry related goods, such as Inulin (90% or 98%), Myricetin, Sea Buckthorn Oil, Green Coffee Bean Extract Total Chlorogenic Acids, Fenugreek Seed Extract Furostanol Saponins 50% etc.
- With the effective exporting system and prompt reaction, we ensure that we can transfer the shipping documents and deliver our cargos on time.

* Herbal extracts
* Softgels
* Herbal oil
* Natural colors
* Herb powders
* Vegetable & Fruit powder
* Vitamins
* Minerals

Kingherbs Limited
Contact: Ms. Tina Tan