Whey salt powder, process for its production and its use
US6399140B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 29, 2000 |
| Grant date | Jun 4, 2002 |
| Priority date | — |
| Expiry date | Sep 29, 2020 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA23L33/16
- WIPO fieldFood chemistry
- WIPO sectorChemistry
Abstract
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.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.