Yoghourt process flow:

Milk powder, white sugar, stabilizer→blending→filter→preheating and homogenization → sterilize(20MPa)(95℃ 30s) →cooling→fermentation→second cooling → packaging →filling → cold storage → inspection → shipment(43℃)(43℃ 4-5hr)

Yoghourt drink process flow:

1. Living bacteria type

Milk powder, white sugar, stabilizer → dissolution and blending → filter → preheating and homogenization→sterilize→cooling→blending →cold homogenization →packaging

↑

fermented yoghourt(20MPa)(125℃ 15s) (4℃) → cold storage → inspection → shipment

2. Heat-killed bacteria type

White sugar, stabilizer→dissolution and blending→filter→preheating and homogenization → sterilize → cooling → packaging

↑

fermented yoghourt (18-20MPa)(120℃ 15s)

→room temperature storage → inspection → shipmen

There are a wide range of yoghourts, users should choose appropriate yoghourt products before investing.