Color

Take an appropriate amount of sample in a white shallow dish and observe under natural light. It is white to light yellow.

Conform

Taste, smell

Take an appropriate amount of sample in a white shallow dish and observe under natural light. It is slightly sweet and has no peculiar smell.

Conform

Organization Status

Take an appropriate amount of sample in a white shallow dish and observe under natural light. Crystals or powdery crystals.

Conform

Lactose a(dry basis)/(g/100g)

aLactose content is calculated as (100-water-ash/(100-water). ≥99.0%

99.92

Water content/(g/100g)

≤6.0% (GB 5009.3 Karl Fischer method)

5.01

Ash content/(g/100g)

≤0.3%(GB 5009.4)

0.08

Contaminant Limits

In Bb

≤0.5mg/Kg(GB5009.12)

Not detected

In As(total arsenic)

≤0.5mg/Kg(GB5009.11)

Not detected