| 摘要 |
PURPOSE: A process for preparing the subject milk by removing cheese from nonfat milk, removing lactose and minerals from the obtained whey and blending the obtained whey protein concentrate35 with nonfat milk is provided, which improves quality of nonfat dry milk. CONSTITUTION: This nonfat dry milk is prepared by the following procedure: extracting whey by removing cheese from nonfat milk; removing lactose and minerals from the obtained whey; removing impurities through a membrane filtering net; blending the obtained whey protein concentrate35 with nonfat milk; and spray-drying and sterilizing. The obtained nonfat dry milk comprises 93% by weight of nonfat dry milk and 7% by weight of whey protein concentrate35.
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