Swine waste as a source of natural products: A carotenoid antioxidant
Cahoon LB, Halkides CJ, Song B, Williams CM, Dubay GR, Fries AS, Farmer J, Fridrich W, and Brookshire C ·
2012
Development of Environmentally Superior Technologies for swine waste management has focused on extraction of products with relatively low unit values. Analyses of the bacterial composition of swine waste lagoon samples confirmed the presence of several purple non-sulfur bacteria (PNSB) species known to produce a variety of carotenoids. We examined a carotenoid naturally abundant in North Carolina swine waste lagoons dominated by PNSB.
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