Batch number

220914

Produclng Date

Sep 14 th 2022

Name(品名)

Xylo-oligosaccharide (低聚木糖)

Model(型号)

XOS70P（70% Powder of xos）

Storage Life

24months (Constant temperature 16-20 ℃,Photophobic condition sealed package)

36months (Cold storage&constant temperature:4℃ below or so,

Photophobic condition scalcd package)

Item(项目)

Speciflcation

(规格)

Test Result

(检测结果)

Appearance(性状)

Whiter powder

(白色粉末)

Whiter Powder

(白色粉末)

Ph(酸碱度)

3.0-6.0

4.69

Ash(灰分)

Not more than 0.3%

(0.3% 以下)

0.014%

Molsture(水分)

Not more than 0.3%

(5.0% 以下)

2.70%

XOS₂-7含量

（以干基计）

Not less than 95.0%

(95.0% 以上)

95.3%

XOS₂-4含量

（以干基计）

Not less than 65.0%

(65.0% 以上)

71.36%

Pb

(铅)

Not more than 0.3mg/kg

(0.5mg/kg 以下)

0.198mg/kg

As

(砷)

Not more than 1000 cfu/g

(0.3 mg/kg 以下)

0.065mg/kg

E.Coli Colony

(大肠菌群数)

Not more than 10 cfu/g

(30 MPN/100g 以下)

Negative

(未检出)

Total colony

(菌落总数)

Not more than 10 cfu/g

(1000cfu/ 以下)

250

Mold

(霉菌)

Not more than 1000 cfu/g

(10 cfu/ 以下)

Negative

(未检出)

Total Yeast

(酵母菌总数)

Not more than 10 cfu/g

(10以下)

Negative

(未检出)

Pathogen

(致病菌)

Negative

(不得检出)

Negative

(未检出)