A review of soybean processing by-products and their use in swine and poultry diets

IF 1.3 Q3 AGRICULTURE, DAIRY & ANIMAL SCIENCE Translational Animal Science Pub Date : 2024-04-13 DOI:10.1093/tas/txae063

Katelyn N. Gaffield, R. Goodband, J. DeRouchey, M. Tokach, J. Woodworth, Gordon Denny, J. Gebhardt

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Abstract

Due to its importance in animal feed, soybean meal has been extensively studied to optimize its use in livestock diets. Despite extensive research, the industry has not fully characterized specific areas of soybean processing such as the inclusion of soybean by-products added back to soybean meal during processing. Soybean processing by-products can encompass a large variety of materials including weeds and foreign material, soybean hulls, gums, soapstocks, lecithins, spent bleaching clays, and deodorizer distillates. Despite the potential for being added back to soybean meal when a crushing plant is integrated with an oil refinery, there is currently limited information on the composition of many of these soybean processing by-products and their subsequent effects on soybean meal quality and animal performance. Therefore, there may be opportunities for a new area of research focused on soybean processing by-products and their optimal use within the livestock feed industry. This review summarizes the current information on soybean by-products with a focus on identifying the areas with the greatest potential for future research in swine and poultry nutrition.

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大豆加工副产品及其在猪和家禽日粮中的应用综述

由于豆粕在动物饲料中的重要性，人们对其进行了广泛研究，以优化其在牲畜日粮中的使用。尽管进行了广泛的研究，但大豆加工业仍未充分认识到大豆加工的特定领域，例如在加工过程中加入豆粕的大豆副产品。大豆加工副产品的种类繁多，包括杂草和异物、大豆壳、胶质、皂质、卵磷脂、漂白用粘土和除臭蒸馏物。尽管压榨厂与炼油厂整合后有可能重新添加到豆粕中，但目前有关这些大豆加工副产品的成分及其对豆粕质量和动物性能的影响的信息十分有限。因此，大豆加工副产品及其在牲畜饲料行业中的最佳利用可能是一个新的研究领域。本综述总结了当前有关大豆副产品的信息，重点确定了未来在猪和家禽营养方面最具研究潜力的领域。

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来源期刊

Translational Animal Science Veterinary-Veterinary (all)

CiteScore

2.80

自引率

15.40%

发文量

149

审稿时长

8 weeks

期刊介绍： Translational Animal Science (TAS) is the first open access-open review animal science journal, encompassing a broad scope of research topics in animal science. TAS focuses on translating basic science to innovation, and validation of these innovations by various segments of the allied animal industry. Readers of TAS will typically represent education, industry, and government, including research, teaching, administration, extension, management, quality assurance, product development, and technical services. Those interested in TAS typically include animal breeders, economists, embryologists, engineers, food scientists, geneticists, microbiologists, nutritionists, veterinarians, physiologists, processors, public health professionals, and others with an interest in animal production and applied aspects of animal sciences.