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Reduced dietary crude protein as a strategy for sustainable egg production

A study was conducted to determine the effects of feeding reduced crude protein-amino acid (CP-AA) balanced diets on production performance and egg quality of commercial laying hens. A total of…

Increase in the plant protein ratio in the diet of white shrimp, Litopenaeus vannamei (Boone), using Bacillus subtilis E20-fermented soybean meal as a replacement

…E20 approach. Compared with SBM, the fermentation process increased the protein content of fermented-SBM by 19%, accompanied by an increase of 18.75% in the total hydrolyzed amino acids. The free…

Standardization of the KOH protein solubility test for soybean meal in a single commercial laboratory and correlation to in vivo poultry amino acid digestibility

The KOH protein solubility (KOHPS) test is used to evaluate whether a lot of commercial soybean meal (CSBM) has undergone the Maillard reaction during processing. The method was introduced to…

Precise nutrition: Correlations between the KOH protein solubility test and the coefficients of in vivo digestibility of 15 amino acids beyond lysine and arginine in commercial lots of soybean meal that have undergone the Maillard reaction

At the 2022 International Poultry Scientific Forum (IPSF, Abstract M106), regression equations to estimate digestible lysine and digestible arginine in commercial soybean meal (SBM) using the KOH protein solubility (KOHPS)…

Low and high feed efficiency grower-finisher pigs fed three different levels of dietary crude protein showed no immediate difference in blood metabolomics profile

…fed three different levels of dietary crude protein (CP). The study included 60 newly weaned gilts divided in two series, housed as 10 pigs/pen. The thirty pigs per series were…

Towards a better understanding of anti-nutritional factors, reactive lysine, KOH protein solubility, and rooster amino acid digestibility in commercial soybean meals

…RL) (Evonik), KOH protein solubility (KOHPS), and in vivo rooster amino acid (AA) digestibility in commercial samples of solvent extracted dehulled soybean meal (SBM) and extrusion expeller mechanically processed SBM….

Effects of Dietary Amino Acid Concentration on Digestibility of Amino Acids in Soybean Meal and Soy Protein Concentrate Fed to Growing Pigs

…and 2 periods. Five diets were formulated to contain 6.8 to 31.8% CP, by including 10, 20, 30, 40, or 50% soy protein concentrate. An N-free diet was also used….

Higher protein accretion rates are associated with productive energy (Arkansas Net Energy) efficiency (PE/AMEn) but not with classic net energy efficiency (CNE/AMEn)

…(NEg) or maintenance (NEm), performance, protein accretion, and dietary total digestible amino acids (TDAA) or digestible CP (dCP). Eight experiments were conducted, each with 240 day-old chicks distributed in 12…

Effects of Dietary Crude Protein Level on Growth Performance, Fecal Score, Gastrointestinal Ph, and Blood Characteristics in Weanling Pigs Fed Antibiotic-free Diets

…P ≤ 0.05). Total protein, albumin, and vitamin A and E in serum were lowest (P ≤ 0.05) on d 13, and pigs fed 16% CP had reduced (P ≤…

Evaluation of 24 commercial lots of soybean meal of different origins indicates that both KOH protein solubility and trypsin inhibitor analyses are needed to de-termine soybean meal quality

…origins (Argentina, Bolivia, Paraguay, Trinidad & Tobago, U.S.). The objective herein was to evaluate the relationship between KOH protein solubility (KOHPS, a measurement of overprocessing) and trypsin inhibitor activity (TIA,…