| ≥1 piece |
|
Sense Standards |
|
|
Items
|
Standards
|
|
Appearance
|
Mucoserous and transparent liquid, no visible impurities
|
|
Color
|
Colorless or yellowish
|
|
Smell
|
Normal
|
|
Flavor
|
Soft sweet, no particular taste.
|
|
Chemical and Physical Standards |
||||
|
Items
|
Unit
|
Standards
|
||
|
Excellent
|
Good
|
Regular
|
||
|
Dry Solids
|
%
|
≥80
|
≥75
|
≥70
|
|
DE
|
%
|
≥42
|
≥42
|
≥42
|
|
SO2
|
PPM
|
≤20
|
||
|
PH
|
|
4.0-6.0
|
||
|
Boiling temperature
|
centigrade
|
≥155
|
≥140
|
≥130
|
|
Transparence
|
%
|
≥96
|
≥96
|
---
|
|
Sulphate ash
|
%
|
≤0.4
|
≤0.5
|
≤0.6
|
|
Note: DE and concentration can be adjusted according to the use of consumers
|
||||
|
Hygiene Standards |
|
|
Items
|
Standards
|
|
Pb(Pb2+)
|
≤0.5mg/kg
|
|
As(As3-)
|
≤0.5mg/kg
|
|
Coliforms(N)
|
≤30/100g
|
|
Total bacterias(N)
|
≤2000/g
|
|
Pathogens(samolnella)
|
≤Negative
|