Effects of Dietary Zinc Level and Ractopamine on Pork Chop Tenderness and Shelf-Life Characteristics

Feeding pigs 10ppm ractopamine HCl (RAC) altered the pig muscle fibre types, as did additional dietary zinc, which affected meat colour characteristics, according to research presented at the 2013 Kansas Swine Industry Day.
calendar icon 3 April 2014
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