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Bread |
Thickener |
Acidulant |
Preservative |
Sweetener |
Nutrition enhancer |
Pharmaceutical |
Food flavor |
Phosphate |
Starch |
project
|
Classy article
|
Grade a
|
Glacial acetic acid content% ≥
|
99.8
|
99.5
|
Chroma(hazen)≤
|
10
|
20
|
The mass fraction of water% ≤
|
0.15
|
0.2
|
The mass fraction of formic acid
|
0.05
|
0.1
|
% ≤
|
||
The mass fraction of
|
0.03
|
0.05
|
acetaldehyde% ≤
|
||
iron% ≤
|
0.00004
|
0.0002
|
The mass fraction of evaporation residue% ≤
|
0.01
|
0.02
|
Potassium permanganate time/MIN
|
30
|
5
|
Execution standard
|
GB/T1628-2008
|