Use of spent materials used for filtration of foodstuffs, especially kieselguhr

摘要

Use of spent filter materials used for the filtration of foodstuffs, especially kieselguhr which has been used for the filtration of beer and which is charged with yeast and other undissolved organic particles, as a component in health- promoting products for everyday use such as foodstuffs, animal feeds, body care and beauty preparations and animal care products.