1.   But Linda F. Bisson, another professor at UC Davis, said some yeast strains modified to improve flavor also destabilize the color of wine.

2.   One of his duties is to conduct on-going experiments with various yeast strains and oak types with Pinot Noir and Chardonnay.

3.   Second, you can use a specially bred yeast strain which can tolerate high levels of alcohol.

4.   Scientists have deciphered the genome of a single microscopic yeast strain called Saccharomyces, as well as the common roundworm known as C. elegans.

5.   The arrival of the sir complex in the longer-lived yeast strain repressed the genes from which the circles were generated and delayed aging.

6.   The brewery also says that the light fruitiness is derived from a proprietary yeast strain.

7.   The brewers also switched to just two yeast strains instead of their traditional, but highly unusual, use of five.