Ngoài vi khuẩn có hại, sữa cũng có thể chứa các vi sinh vật sau:
1. Lactic acid bacteria – Source: Lactic acid bacteria are common beneficial bacteria in milk, mainly originating from the digestive tract and milk of cows. – Impact: During the fermentation process, lactic acid bacteria can produce lactic acid, which helps improve the flavor of milk and extend its shelf life. 2. Yeast – Source: Yeast […]
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