> SERVICE > STANDARD > PURCHASE CRITERION
the quality standard about supplier who supplies milk

For specifying the purchase action of Mengniu Milk Co.., unifying purchase and assessed standard of each department, we will re-amend the standard. Each department must be according to this standard on purchasing fresh milk at loacal .

Any milk station or farmer can supply milk to Mengniu Co. ,if they accord with those items as following:
1,To sign <Construct station agreement>, and construct standard station according to our request.As well as the milk farmer must milk together in the station
2, The cows must be healthy , e.g.: no contagion, no mastitis and so on.
3, To comply with the stipulation, standard and requestment of Mengniu Co. to collect milk, and all can administer strictly.

(2),Technique standard
1,Sense stardard
(1) Colour and luster: Be the symmetrical and same milk white or milk yellow.
(2)Taste and
Smell: It must be have fragrance that fresh milk had, no other peculiar smell
(3) Tissue State: It must be symmetrical liquid, no deposition、no curd, no eyewinker
2, Physics standard:
(1) Dry substance: a, ON JAN., NOV., DEC. ≥12.2%
b、ON FEB., OCT. ≥12.0%
c、ON MAR., APR., SEP. ≥11.9%
d、ON MAY, JUNE, JULY, AUGUST≥11.86%
(4)Ferv. Test: to present masculine
(5) Adulterant test: No
(6) Temperature(the temperature of primary milk entered factory) :≤8°C
(7)The quantity of somatoplasm :≤600k/ml
3, Animalcule standard:
1,4, Antibiotic standard: to present masculine:≤500k/ml
1, Assessed standard of fresh milk
Each station to be unit and managment expense ¥0.20/KG are the benchmark to assess fresh milk.
Assessed standard of sense:
(1) A type: to reduce ¥0.2/KG
(2) B type: to reduce ¥0.03/KG
(3) C type: to reduce ¥0.01/KG
Assed standard of physics standard
(1) Assessed standard of dry substance :to play down 0.01%,to reduce¥0.005/KG
(1) Assessed standard of Acidity: To exceed 1°T, to reduce¥0.05/KG
Assessed standard of Temperature: to exceed 1°C, to reduce¥0.02/KG
4) Assessed standard of adulterant : Little
inferior or little alkali will be refuse to collect, and no management expenses
(5)Assessed standard o if to present masculine, it will be refuse to collect,and
no management expenses.
(6) Assessed standard of Ferv.: if to present masculine, it will be refuse to collect,and
no management expenses.
6) Assessed standard of Animalcule (Unit: 0.5mil./ml)
Under .5 mil., no prise and no punishment
Between 0.51 mil and 1 mil., to reduce ¥0.01/kg
Between 1.01 mil and 2 mil., to reduce ¥0.02/kg
Between2.011 mil and 3 mil., to reduce ¥0.03/kg
Between3.011 mil and4 mil., to reduce ¥0.05/kg
Between 4.01mil and 5 mil., to reduce ¥0.08/kg
Between 5.01 mil and 10mil., to reduce ¥0. 1/kg
Between10.01 mil and 20mil.,to reduce ¥0.13/kg
Above 20.01mil. or more, to to reduce ¥0.15/kg
4)Assessed standard of Antibiotic: to present masculine, to reduce ¥0.1/kg

2, the standard of refusing to collect fresh milk
the standard of refusing to collect
a、 the standard of refusing to collect about sense
b、 Incompetent milk of A type
c、 Exceptional color of milk (e.g.: pink, gray, yellow)
Exceptional taste and smell of milk (e.g.: bitterness, mildew smell
d、 , funk, fishy smell or other peculiar smell
Some curd or floccule deposition in milk
the standard of refusing to collect about physics
e、 the standard of refusing to collect about dry substance:≤11.5%
f、 the standard of refusing to collect about Acidity :>17°T
g、 alcohol test: 75%f alcohol test can to present masculine
Ferv. Test: o present masculine
the standard of refusing to collect about adulterant: Little
inferior or little alkali
To adulterate antiseptic, stabilization medicament, verdure medicament or
any substance is bad for healthy.
The quantity of somatoplasm>0.6 mil./ml
the diposal of milk refused to collect
Milk station must take their hand to the loss and freight caused by refusing to collct milk,
When milk refused to collect, if any department need them, they can be disposed in addition(price: ¥1.20/kg) ,but they must accord with those standard as following:
milk accords with the standard of refusing to collect about sense: a,c
Milk accords with the standard of refusing to collect about physics: dry substance between 11.2%-11.49% or Acidity between 17°T~20°T, and the standar of refusing to collect: c, d, e,g.
The standard of inspection process
Before milk to be loaded on vehicle, milk station must churn up them 5 minutes
After milk vehicle arrived factory, sampling clerk must churn up them over 15 times
If milk station have exception about taste and smell, they can supply to re-inspection in 30 minutes, and then

If there’re exception about assay result, we can assay in authoritative department. The normal error range:
0.15.if exceed 0.15, the inspection department must be responsible for it.