Oil and oilseeds

Addifion of oils and oilseeds to the diet is another method that has been used to reduce CH4 emissions (Beauchemin et ah, 2008 Eckard et ah, 2010). Lipid addition to the diet may reduce CH4 emissions by hydrogenation of unsaturated fatty acids, enhanced propionic acid production, and protozoal inhibition (Johnson and Johnson, 1995). Reductions in CH4 of >40% have been demonstrated with lipid supplementation... 

Changes in the proportions of fatty acids in milk fat by supplementation of various oils and oilseeds are summarized in Figure 2.8 (Grummer, 1991). Hermansen (1995) developed a set of regression equations to predict the composition of milk fat based on the proportions of lauric, myristic and... 

Goffinan, F.D. Mollers, C. 2000. Changes in tocopherols and plastochromanol-8 contents in seeds of oil and oilseed rape Brassica napus L.) during storage as influenced by temperature and air oxygen. J. Agric. Food Chem. 48 1605-1609. 

M. A. Grompone, T. Pagano, and Y. Pinchak, in Proceedings of the International Workshop on Fats, Oils and Oilseeds Analysis (lUPAC), 2000, pp. 46-61. 

A final section addresses the fundamentals of wastewater treatment processes often employed in fats and oils and oilseeds processing. This article addresses air and solid waste aspects of the industries as well, but the primary focus is on wastewater. 

This section briefly describes the various treatment systems encountered in fats and oils and oilseed applications along with their capabilities relative to the parameters of interest. The processes listed are generally consistent with the order in which they might appear in a treatment facility. Table 4 presents the potential effluent quality for oil and grease for various physical-chemical processes. 

Niranjan, K. P. Hanmoungjai. Enzyme-added aqueous extraction. Nutritionally Enhanced Edible Oil and Oilseed Processing N.T. Dunfotd, H.B. Dunford, Eds. AOCS Press Champaign, IL, 2004. 

French journal on oils and oilseeds published since 1946 but now incorporated into Oleagineux Corps gras Lipides. 

This chapter covers both conventional and advanced processing techniques used for oil and oilseed processing and their environmental impacts. Effect of processing on final product properties, and by-product and waste generation, will also be highlighted. It is important to note that this chapter is not intended to cover the details of each unit operation. The references cited are excellent resources for detailed information on the processes discussed here. 

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