Yeast and Yeast Extracts,Possible Magic Organ Enhancer.

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Beer Lees and Yeast Extracts.

Beer lees Extract Beer lees Extract.Active Dry Yeast.Extract.Yeast extract.CAS 008013-01-2.Yeast extract ferment derivative Extract of yeast photo picture image Main Content in Beer: alcohol, bromelin, histamine, nitrates, sulphites, sulphur dioxide, tartrazine, tyramine and yeast

 Yeast extracts:The enzymatic digestion of cell constituents by yeast enzymes themselves leads to the preparation of a natural biological product which is rich in amino acids coming from yeast proteins and vitamins. Yeast extracts are used in the elaboration of culinary dishes, pharmaceutical preparations and culture mediums.

 The properties of yeast extracts, rich in ribo-nucleotides, are such that they strengthen the taste, thus making it possible to replace glutamates and hydrolysed vegetable proteins. These particular properties are much appreciated in the food processing industry.

 Composition and Phytochemicals of Beer Lees:

 Beer Lees majorly composed by wheat germ bran and kernels,unsluble protein,semicellulose,fat,ash and other content.

 Beer Lees content depend on the difference of raw material and Fermatation Technology,but in general,Beer Lees rich in crude protein and Trace Elements,some details following:crude protein(25.13%);crude fat(7.13%),crude fibre(13.81%),ash(3.64%),calcium(0.4%),and amino acid,Lysine(0.95%),Methionine(0.51%),Cystine(0.30%),Arginine(1.52%),Isoleucine(1.40%),Leucine(1.67%),Phenylalanine(1.31%),Tyrosine(1.15%).

 An active unorganised ferment, named zymase, has been separated from yeast by crushing the cells by hydraulic pressure; it decomposes saccharine solutions with production of alcohol and carbon dioxide. Yeast also contains emulsin and nuclein or nucleol, a combination of nucleic acid with albuminates and carbohydrates.

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citations1.Yeast and Yeast Extracts,Possible Magic Organ Enhancer.

last edit date:19th,June.2009.