Sense standards

Items

Standards

Appearance

Mucoserous and transparent liquid ,no visible impurities.

Color

Colorless or yellowish

Smell

Normal

Flavor

Soft sweet,no particular taste.

Chemial and physical standards

Items

Unit

standards

Top grade

First grade

Qualified

Dry solids

%

≥80

≥75

≥70

DE

%

≥42

≥42

≥42

Note: DE and concentration can be adjusted according to the use of consumers

Ph

4.0-6.0

Maltose content

%

≥50

Boilling temperature

°C

≥155

≥140

≥130

Transparence

%

≥95

≥95

≥95

Sulphate ash

%

≤0.3

≤0.3

≤0.3

Hygiene standards

Items

Standards

Pb(pb2+)

≤0.5mg/kg

As(as3-)

≤1.0mg/kg

Cu

≤5.0mg/kg

So2

≤200mg/kg

Total bacterias(N)

≤3000cfu/(g/ml)

Coliforms(N)

≤30MPN/(100g/ml)

Pathogens(samolnella)

Negative