Yeast all about and its details in presentation

About Yeast

1. YEAST

2. YEAST

3. INDUSTRIAL IMPORTANCE OF YEAST The most widely used yeast of industrial importance is the genus Saccharomyces Wild yeast refers to any yeast other than the one being used or encouraged.  Genus  Schizosacchomyces   reproduce asexually by fission and are found in tropical fruits, molasses, soil , honey 

4. These yeast are round , ovate, or elongated  Reproduction takes place by formation of ascospores or multipolar budding Top yeasts and bottom yeasts are another type Top Yeasts are active fermenters growing at 20C Bottom yeasts are active fermenters at 10-15 C Top yeasts are used for ales, alcohol, wine and glycerol .   The clumping of cells sweeps the cells to the surface, hence called as top yeast.  The Bottom yeast does not clump, grows slowly  and settle in the bottom Genus Saccharomyces  

5. FALSE YEAST

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