Heat Stress
…by steam heating resulting in an improvement of protein efficiency, improvement of protein digestibility, and destruction of the pancreatic hypertrophic factor. Dr. Rackis found that trypsin inhibitors in defatted soybean…
…10 days. The heat production (HP), fasting heat production (FHP), and respiration quotient (RQ) were not influenced by the various experimental diets. Results of this experiment found the soybean meal…
…the digestible energy (DE) and metabolic energy (ME) and then were moved into an indirect calorimeter where O2 consumption and CO2 production were measured to determine heat production and fasting…
…40 C, respectively. Total amino acids were not affected by these heat treatments. Analyses of the soluble carbohydrate extract also found no differences in the degradation of sucrose, raffinose, and…
…also control the heat used in the process to control protein solubility and nutrient availability. Therefore, the processing of the soybeans is critical in assuring the resultant soybean meal is…
…oligosaccharide content of SBM is believed by some nutritionists to affect the growth performance and health of early-weaned pigs. These oligosaccharides, raffinose and stachyose, are heat-stable components of soybean and…
…containing urea (such as lick tubs, protein blocks, and some liquid or dry supplements) could result in ammonia toxicity and cattle death. These two obstacles can be overcome by heat…
…protein, processing may also reduce the digestibility of AA, which is likely due to heat damage during processing. Digestibilities of crude protein and amino acids in enzyme-treated soybean meal, extruded…
…soybean meal contains no stachyose or raffinose. However, fermented soybean meal sometimes has a reduced digestibility of lysine because of Mailard reactions caused by excess heating during drying after fermentation,…
…mechanical extraction and heated in a convection oven at 120°C for 20 minutes. Two hundred and fifty day-old male broilers were randomly allocated to ten dietary treatments with five replicates…
