DVE2010 system was used for model prediction of nutrient supply to ruminants from soy bean meal (SBM), extruded soy bean meal (SBE) and full-fat soybean meal (FSBM). Extruded soy bean meal had the highest truly absorbed rumen undegraded protein in the small intestine (ARUP) followed by SBM and FSBM. There was no significant difference between SBE and FSBM in the case of truly absorbed rumen syn...

this research was conducted to evaluate the effects of feeding fermented diets as a protein supplement, using different diets in a completely randomized design with 6 treatments and 7 replications per treatment for 50 days in apiary in karaj area. honey bee colonies were assimilated in terms of honey, population and same age sister queen. experimental treatments included: 1. fermented gluten me...

Scott, Norris, and Heuser (1) and Daniel, Scott, Heuser, and Norris (2) reported that the unknown growth-promoting activity in several natural products for LactobaciUua casei was multiple in nature. The latter investigators proposed the existence of two unknown factors as an explanation for the wide variations in response to different antipernicious anemia liver extracts obtained with L. casei ...

Various studies in poultry nutrition have indicated that certain diets based on vegetable products are deficient in a hatchability-promoting or growth-promoting factor which is associated with certain animal protein materials (l-4). Hammond and Titus (5) studied the effect of a diet of corn, soy bean meal, alfalfa meal, butyl fermentation residues, minerals, and vitamin Ds on chicks and found t...

The value of heat treatment in improving the nutritive value of soy bean oil meal has long been known. More recently, however, the deleterious effect of autoclaving too long or at too high a temperature has been demonstrated (l-4). Evans and McGinnis (3) attributed this decrease in nutritive value caused by overheating to the lowered availability of methionine. Riesen et al. (5) in work with ra...

Earlier work showed that the nutritive value of casein was decreased by dry heat and that the addition of lysine restored its nutritive value (1). The lysine was not damaged materially by the heat treatment, since analyses of acid hydrolysates of heated casein with lysine decarboxylase (2) and chemical isolation as the picrate (3) showed no decrease in the lysine content. Eldred and Rodney (2),...

The nutritional significance of enzymatic inhibitors which modify the action of enzymes acting in the digestive tract has not been heretofore studied, although the possibilities of such significance have been mentioned in some of the recent publications upon naturally occurring inhibitors (l-3). It has been suggested that they may be of importance in bacterial nutrition also (4, 5). It has been...

This is a report of an investigation on the influence of ingested fats on the sterol metabolism of the white rat. No summation of the literature on sterol metabolism will be given, because the subject has been so recently reviewed by Bills (1). Only those contributions pertinent to this paper will be referred to. The procedure adopted was to place young litter mates on vegetable diets. This was...

________________________________________________________________________________ Abstract The objective of this experiment was to determine whether faba bean could successfully be used in feeds for weaner pigs in the period 10 to 25 kg liveweight. An experiment was conducted using 48 weaner pigs (average weight 10 ± 0.42 kg) to determine the nutritive value of dehulled faba bean meal (Vicia fab...