We evaluated a product containing methionine mixed with soy lecithins and added to a mechanically extracted soybean meal (meSBM-Met).
The protein digestibility was not significantly lower for the plant feed ingredients, except for extracted soybean meal, oat, canola, and sunflower.
In addition, results demonstrate that good performance can obtained by shrimp fed a plant protein based feed (solvent extracted soybean meal, corn gluten meal and corn fermented solubles) in combination with 1% squid meal.
Three diets with high inclusion levels of either de-hulled, solvent extracted soybean meal (344 g/kg), sunflower meal (246 g/kg), or rapeseed meal (264 g/kg) were produced and feed batches were coated post-extrusion with the different enzymes: β-glucanase at 67 mg/kg, xylanase at 208 mg/kg, protease at 228 mg/kg, or a combination of the three enzymes at the same doses.
Our results showed that acetylation in the extracted soybean histone H3 increased when treated with GmGNAT1 in vitro.
The ingredients of the rations for the farms were corn silage, ground corn, alfalfa hay, solvent extracted soybean meal and protein supplements, based on this latter feed.
Pelleted compound pig feed (15.5% protein and 2.2% fat) (see Additional file 1), extracted soybean meal (47.8% protein and 0.8% fat) and rape seed meal (34.1% protein and 2.6% fat) were used in the experiments with organic acids.
The ingredients of the rations for the 10 farms were similar to that of the farms of study 1, including corn silage, ground corn, alfalfa hay, solvent extracted soybean meal and protein supplements, based on this latter feed.
Nitrogen sources including casein, yeast extract, soybean meal, and peptone significantly influenced the enzyme production.
CTAB-based methods are generally recognized as suitable for extracting soybean DNA for GMO quantification purposes [ 22, 32].
