Chemical and physical standards

Items

unit

standards

excellent

good

regular

Dry solids

%

≥80

≥75

≥70

DE

%

≥42

≥42

≥42

PH

4.0---6.0

Maltose

%

≥50

Boiling temperature

≥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 bacteria(N)

≤200/g

Pathogens(samolnella)

negative