Abstract:
:Baker's yeast suspensions were incubated at different pressures (from 1 bar to 6 bar) and different gases [air, O(2) and a mixture of 8% (v/v) CO(2), 21% O(2) and N(2)]. Raising the air pressure from 1 bar to 6 bar stimulated cell growth but had no effect on leavening ability or viability of the cells. A 50% reduction of the CO(2) produced in dough occurred with 6 bar O(2) which also stopped growth. The fermentative capacity of the cells was stimulated by the cells exposure to increased CO(2) partial pressure up to 0.48 bar.
journal_name
Biotechnol Lettjournal_title
Biotechnology lettersauthors
Campelo AF,Belo Idoi
10.1023/B:BILE.0000036604.20963.dakeywords:
subject
Has Abstractpub_date
2004-08-01 00:00:00pages
1237-40issue
15eissn
0141-5492issn
1573-6776pii
5381927journal_volume
26pub_type
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