INTRODUCTION
Stevia extract (Stevia Leaf Extract, CAS NO. 57817-89-7) is extracted by Water and Ethanol from the leaf of the plant Stevia rebaudiana (Bertoni) Hemsl.
Stevioside (CAS NO. 57817-89-7, Chemical formula: C38H60O18) is a glycoside derived from the stevia plant, which can be used as a sweetener.[1] Evidence of benefit is lacking for long-term effects on weight loss and heart disease risks.
Stevioside (CAS NO. 57817-89-7, Chemical formula: C38H60O18) is the main sweetener (along with rebaudioside A) found in the leaves of Stevia rebaudiana. The sweetening power of stevioside was estimated to be about 300 times stronger than cane sugar.
Rebaudioside A (CAS NO.:58543-16-1, Chemical formula: C44H70O23, sometimes shortened to "Reb A") is a steviol glycoside from the leaves of Stevia rebaudiana that is 240 times sweeter than sugar. Rebaudioside A is the sweetest and most stable steviol glycoside, and is less bitter than stevioside. Stevia leaves contain 9.1% stevioside and 3.8% rebaudioside A.
APPLICATION
Stevia Extract, as a new natural sweetener, can be widely used in various beverages, food, medicine, feed and daily chemical products. Broadly speaking, stevia extract can be used in almost all or part of any product that uses sugar.
CERTIFICATE OF ANALYSIS AND FINGERPRINT CHROMATOGRAPH
ITEM |
SPECIFICATION |
RESULTS |
Description
Appearance
Odor
Particle size
Extract Solvents |
White fine Powder
Characteristic
95%pass 80 mesh sieve
Water&Ethanol |
Conforms
ConfomsConfoms
Conforms |
Assay
Total Glucoside |
by HPLC
≥80% |
80.61% |
Physical:
Sweetness
Loss on Drying
Total Ash
Specific Rotation
PH |
≥200
≤5%
≤5%
-30 °-38°
4.5-7.0 |
Conforms
3.28%
0.09%Conforms
5.24 |
Chemical:
Arsenic (As)
Lead (Pb
Cadmium(Cd
Mercury(Hg)
Heavy Metals
Solvent residue
Methanol
Ethanol |
≤2ppm
≤5ppm
≤1ppm
≤0.1ppm
≤10ppm≤200ppm
≤5000ppm |
<1ppm
<1ppm
<0.01ppm
<0.05ppm
Confoms70ppm
530ppm |
Microbial:
Total Plate Count
Yeast &Mold
E.Coli
Salmonella |
≤1000cfu/g Max
≤100cfu/g Max
Negative
Negative |
Confoms
Confoms
Confoms
Confoms |