Consolidated Nutrition, L.c.

Joseph G Endres

Charles W Monagle

Janet C Smith

Vegetable meal compositions having high-rumen bypass potentials for use in the feeding of ruminant animals, and a method for producing the compositions are claimed. The claimed compositions comprise a protein meal and low levels of zinc ions, with the zinc ions being present in an amount sufficient to provide about 0.003-0.008 parts zinc ions per part of protein in the meal. The composition has a rumen bypass potential, as measured by the 'Percent of Total Protein that is Available and Undegraded', or '% AUN', of not less than about 30. The method for producing the composition comprises treating the meals with low levels of zinc ions and heating the mixture under moist heat conditions.

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Fort Wayne, IN, United States of America

Joseph G Endres