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

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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