trehalose
Trehalose is a non-reducing disaccharide formed by two glucose molecules linked by α, α-1,1 bonds.
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Fine Chemicals
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trehalose
Detail
Chemical name: Trehalose
Brand Name: Trehalose
CAS Number: 6138-23-4
Molecular formula: C12H22O11 2H2O
Molecular weight: 378.33
Chemical Structure:
Product use: Trehalose is a non-reducing disaccharide formed by two glucose molecules linked by α, α-1,1 bonds. It is a safe and reliable natural sugar with excellent cell viability and biological macromolecular activity. It is known as the "sugar of life" in the scientific community. The sweetness is 45% of that of granulated sugar, and the sweetness is moderate. It can be used as a unique food ingredient that prevents food deterioration, inhibits the deterioration of nutrients, maintains the fresh flavor of food, and improves food quality, greatly expanding the function of trehalose as a natural edible sweet sugar. It is also an important ingredient for maintaining cell activity and moisturizing cosmetics, and has obtained the US Generally Recognized Safety Certification (GRAS).
Technical indicators:
project | indicator | Detection value |
Exterior | white powder crystal | qualified |
Optical rotation【α】D20/（0） | ﹢197°～﹢201° | ﹢199° |
content(%) | ≥98.0 | 99.5 |
PH | 5.0～6.7 | 6.6 |
Chroma (≤) | 0.100 | 0.03 |
Ignition residue(≤)(%) | 0.05 | 0.01 |
Loss on drying(≤)(%) | 1.0 | 0.08 |
Turbidity (≤) | 0.05 | 0.02 |
Lead (Pb)(≤)(mg/kg) | 0.1 | 0.092 |
Arsenic (As)(≤)(mg/kg) | 0.5 | 0.010 |
Total bacteria (≤) (cfu/g) | 100 cfu/g | 5 |
Mold and yeast (≤) (cfu/g) | 100 | 50 |
Coliform/(MPN)/100g | not checked out | not checked out |
Packing: Packed in 20kg paper-plastic composite bag, 30 bags per pallet, 16Mt/20’FCL
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