Volatile sulphur compounds in wines related to yeast metabolism and nitrogen composition of grape musts
The influence of nitrogen compounds in grape musts on the content of sulphur compounds of wines was studied. Different vinifications were performed with the addition of methionine (20 mg l−1) and/or cysteine (40 mg l−1) to grape musts before alcoholic fermentation. Six grape musts, with different ni...
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| Other Authors: | , , |
| Format: | article |
| Language: | eng |
| Published: |
2011
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| Subjects: | |
| Online Access: | http://hdl.handle.net/10400.14/6812 |
| Country: | Portugal |
| Oai: | oai:repositorio.ucp.pt:10400.14/6812 |