Traditional Culture Encyclopedia - Traditional culture - How many days is the shelf life of Qinghai old yogurt

How many days is the shelf life of Qinghai old yogurt

Shelf life is 15 days, can be stored, but not overheated.

The method of making it has moved away from traditional craftsmanship and realized large-scale mass production. Ordinary yogurt is first fermented and then filled, while the old yogurt belongs to the solidified type, which must be made from fresh milk, semi-finished products are filled into small plastic bowls respectively, sealed and then implemented in 72 hours of refrigerated fermentation, the production time is long, the shelf life is relatively short, so the old yogurt of Qinghai has a unique and unrepeatable slightly sour flavor, unlike other yogurts that favor the sweet taste.

Introduction:

1, look at the packaging: yogurt packaging above the shelf life, first check whether the shelf life, and then check whether the packaging is broken, if more than the expiration date or packaging damage, it may be deterioration, is not recommended to eat.

2, look at the content: the old yogurt is solidified, a light milk flavor, yogurt in the deterioration process, after fermentation, the yeast will break down the sugar into ethanol, at the same time will produce a part of the water, so if you open the old yogurt contains water, or give off a strong acidic or alcoholic flavor, then it means that deterioration occurs.