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Food Science

Fermentation

Theses, Dissertations, and Student Research in Agronomy and Horticulture

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Full-Text Articles in Life Sciences

The Use Of Grape By-Products As A Nutrient Rich Cattle Feed, Zachary Christman Mar 2018

The Use Of Grape By-Products As A Nutrient Rich Cattle Feed, Zachary Christman

Theses, Dissertations, and Student Research in Agronomy and Horticulture

In this article you will learn about how to use the grape stems, skins and pulp that are generated by the wine industry. Ruminant animals such as cattle can digest this inexpensive yet nutrient rich material. The complete process from wine press to cattle feed is covered in this article. The historical background of using grape by-products and methods to preserve this food source is also presented.


Growing Yeast For Livestock, Zachary Christman Jan 2017

Growing Yeast For Livestock, Zachary Christman

Theses, Dissertations, and Student Research in Agronomy and Horticulture

Over 500,000 tons of organic materials such as food scraps are disposed of each year in Wisconsin. A large percentage of this material could be composted or turned into useful products.5 The purpose of this article is to educate farmers and organizations on how to turn food waste into a high value food source for livestock. Yeast can be grown at any time of the year without the large inputs of agricultural chemicals and machinery that is common with other feed production methods. A yeast growing facility can be scalable to any size the producer wants such as ...