| 摘要 |
The invention relates to a whey salt product, which is not bitter in taste, and which is characterized by containing 19 to 27% potassium, 0.5 to 2% calcium, 5 to 7% sodium, 0.1 to 1% magnesium, 17 to 37% chloride and 0.5 to 3 % phosphorus and further 10 to 20% protein and 10 to 35% lactose, to a process for its production and its use as a table salt substitute. According to the invention, the whey salt powder is prepared in such a way that whey or an ultrafiltration. permeate with a dry matter content of 20% by weight at the most, obtained from milk or whey, is filtered through membranes by using nanofiltration membranes, the permeate with a dry matter content of 0.1 to 1.0% by weight obtained from nanofiltration is concentrated and finally dried to powder.
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