Food Additives
ASPARTAME
Aspartame is a nutritive sweetener that contains 2 amino acids, metabolized like the food protein. It is a white, crystalline substances, about 200 times sweeter than sugar. It is an odorless, low-calorie intensive
Test Item
|
Specification
|
Result/ Remarks
|
Appearance
|
White crystalline powder
|
White crystalline powder
|
Assay
|
98.0-102.0 %
|
99.40 %
|
Specific Rotation [α]D 20
|
+14.50°~+16.50°
|
+15.10 °
|
Loss on Drying
|
≤ 4.50 %
|
3.64 %
|
Residue On Ignition(Sulphate Ash)
|
≤ 0.20 %
|
0.07 %
|
pH (0.8% w/v in water)
|
4.50 - 6.00 |
5.43
|
Diketopiperazine (DKP) 5-benzyl-3.6-dioxo-2-Piperazineacetic acid
|
≤ 1.5 %
|
< 1.5 %
|
Other Related impurities Chromatographic purity
|
≤ 2.0 %
|
< 2.0 %
|
Transmittance
|
≥ 0.95
|
0.994
|
Heavy Metals (as Pb)
|
≤ 10 mg/kg
|
< 10 mg/kg
|
Arsenic (as As)
|
≤ 3 mg/kg
|
< 3 mg/kg
|
Lead
|
≤ 1 mg/kg
|
< 1 mg/kg
|
Residual Solvents
|
Meet the requirements
|
Conform
|
Particle Size
|
100 Mesh
|
Conform
|
Package
Store under a cool, dry ambient environment. Avoid high heat.
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