Product Name:

papain

Part Plant:

PAPAYA

Origin:

China

Manufacturer:

WUHAN DKY

Batch No.:

20221115

Manufacturer Date:

2022.11.15

ITEMS OF ANALYSIS

SPECIFICATIONS

RESULTS

Appearance

White powder

Conform

Odor

Free of offensive odours

Conform

Activity of enzyme

≥200000U/g

205000U/g

Loss on drying

≤5.0%

4.20%

AsH（3h at 600℃）

≤5.0%

1.20%

Lead

＜2.0 ppm

＜2.0 ppm

Mercury

＜0.1 ppm

＜0.1 ppm

Cadmium

＜0.2ppm

＜0.2ppm

Arsenic

＜2.0 ppm

＜2.0 ppm

Microbiology

Total Plate Count

<10000cfu/g

5000cfu/g

Total Coliform

NMT 3MPN/g

conform

E.Coli

Negative

Negative

Salmonella

Negative

Negative

Yeast 

NMT 100 cfu/g

conform

 Mold

NMT 100 cfu/g

conform

Storage

STORED HUMIDITY PROTECTED

(RH LESS THAN 60) AT TEMPERATURE BELOW 4℃

Shelf Life

1 Year when Properly Stored