التفاصيل البيبلوغرافية
العنوان: |
REUSE OF SECONDARY RAW MATERIALS (BREWER'S YEAST AND GRAINS) FOR ANIMAL FEEDING TO IMPROVE CIRCULAR ECONOMY. |
المؤلفون: |
Pagano, Erica, Mohamed, Rida Kheit, Mancuso, Tresia, Provenzano, Sara, Chiofalo, Vincenzo |
المصدر: |
Procedia-Environmental Science, Engineering & Management; 2019, Vol. 6 Issue 2, p203-208, 6p |
مصطلحات موضوعية: |
RAW materials, ANIMAL feeding, WASTE treatment, INDUSTRIAL ecology, ANIMAL nutrition |
مستخلص: |
The new studies concerning the field of waste treatment technologies tend to exploit refuse materials with the aim of minimizing the quantities of unusable waste. One of these innovative technologies concerns the recovery of by-products from the processing of Barley Malt and Hops, the main ingredients of beer. Brewer's grains and yeast can be used as a feeding for animal nutrition on farms located in the Sicilian region. The aim of the paper is to analyze and spread the exploitation of Sicilian brewer's grains and yeast production waste. The phases that compose the production cycle of brewers beer are: Grinding of the Barley; Mashing using hot water; Filtration through special membranes; Boiling; Whirpool; Cooling down; lastly, Fermentation. During the Whirlpool phase, a mixture called brewers of grains and yeast is obtained which can be used as a feeding for animal added into the diet: as previously mentioned, in the form of livestock feed thanks to its 26% of protein content. [ABSTRACT FROM AUTHOR] |
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قاعدة البيانات: |
Complementary Index |