✦ LIBER ✦
Construction of the dextrin-degrading pof brewing yeast by protoplast fusion
✍ Scribed by Blanka Janderová; Fatima Cvrčková; Olga Bendová
- Publisher
- John Wiley and Sons
- Year
- 1990
- Tongue
- English
- Weight
- 402 KB
- Volume
- 30
- Category
- Article
- ISSN
- 0233-111X
No coin nor oath required. For personal study only.
✦ Synopsis
A haploid, glucoaniylase-producing strain of Saccharomyces diasfaticus lacking the POF gene and thus unable to produce phenolic off-flavour in beer was constructed by classical genetic techniques. Protoplast fusion was performed between this strain and a brewing polyploid Saccharom-vces uvarum strain. Some clones derived from fusion products can produce low-carbohydrate beer of acceptable flavour.