Low concentrations of acetic acid decreased the growth rate of and astaxanthin production by Phufla rhodozyma on glucose, with growth completely inhibited by 2 g acetic acid/l. Using H i SO4 for pH control after sugar depletion caused a decline in the biomass concentration, w ereas using acetic acid
Brettanomyces bruxellensis: effect of oxygen on growth and acetic acid production
✍ Scribed by M. G. Aguilar Uscanga; M.-L. Délia; P. Strehaiano
- Publisher
- Springer
- Year
- 2003
- Tongue
- English
- Weight
- 349 KB
- Volume
- 61
- Category
- Article
- ISSN
- 1432-0614
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The influence of the factors acetic acid, furfural, and p-hydroxybenzoic acid on the ethanol yield (Y EtOH ) of Saccharomyces cerevisiae, bakers' yeast, S. cerevisiae ATCC 96581, and Candida shehatae NJ 23 was investigated using a 2 3 -full factorial design with 3 centrepoints. The results indicated
The intracellular pH was measured in growing Acetobacterium wieringae and Acetobacter aceti with an acid equilibrium distribution method. [14C]-acetylsalicylic acid, [14C]-benzoic acid and [14C]-acetic acid were used as ApHindicators. The extracellular pH ofAcetobacterium wieringae decreased from 7.