Digestible Amino Acids - University of Illinois Extension
... coefficients that were considerably higher than those obtained by conventional methods, presumably because of a prolonged retention time in the stomach. Sauer et al. (1983) introduced the so-called Mobile Nylon Bag Technique (MNBT). Using this technique, feed ingredients are placed in small nylon ba ...
... coefficients that were considerably higher than those obtained by conventional methods, presumably because of a prolonged retention time in the stomach. Sauer et al. (1983) introduced the so-called Mobile Nylon Bag Technique (MNBT). Using this technique, feed ingredients are placed in small nylon ba ...
Amino Acid Imbalance-Biochemical Mechanism and Nutritional
... increased the requirement for the most limiting amino acid. It was believed that only indispensable amino acids, not dispensable amino acids might induce imbalance. However, amino acid supplements of dispensable amino acids such as alanine, glycine, serine, proline, glutamate, and aspartate decrease ...
... increased the requirement for the most limiting amino acid. It was believed that only indispensable amino acids, not dispensable amino acids might induce imbalance. However, amino acid supplements of dispensable amino acids such as alanine, glycine, serine, proline, glutamate, and aspartate decrease ...
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... (29, 30). However, ruminants are fed a variety of additives to alter fermentation, and these supplements are widely used (28). Heat-treated proteins decrease ruminal deamination and provide an additional source of amino acids; rapidly fermented grain supplements increase energy availability; buffers ...
... (29, 30). However, ruminants are fed a variety of additives to alter fermentation, and these supplements are widely used (28). Heat-treated proteins decrease ruminal deamination and provide an additional source of amino acids; rapidly fermented grain supplements increase energy availability; buffers ...
Bioavailability of Selenium from Foods
... The largest intervention that measured selenium bioavailability from foods was conducted in Finland. Because of extremely low dietary Se intakes, Finland adopted a national policy in the mid-1980s of adding Se as sodium selenate to all agricultural fertilizers.26 By 1989, the supplementation regimen ...
... The largest intervention that measured selenium bioavailability from foods was conducted in Finland. Because of extremely low dietary Se intakes, Finland adopted a national policy in the mid-1980s of adding Se as sodium selenate to all agricultural fertilizers.26 By 1989, the supplementation regimen ...
Legumes - AIMS Press
... content in macro and micronutrients, nevertheless in the last decades several studies have been carried about the influence of rhizobial inoculation in the content of bioactive compounds of legumes. One of these studies was carried out on medicinal legumes, such as Psoralea corylifolia L. (Fabaceae) ...
... content in macro and micronutrients, nevertheless in the last decades several studies have been carried about the influence of rhizobial inoculation in the content of bioactive compounds of legumes. One of these studies was carried out on medicinal legumes, such as Psoralea corylifolia L. (Fabaceae) ...
Comparison of the ileal and faecal digestibility of dietary amino
... Three procedures were used for hydrolysing proteins before amino acid analysis. For the determination of most amino acids except methionine, cysteine and tryptophan, but including diaminopimelic acid (DAPA) for the diet and human excreta samples, duplicate 50 mg samples were accurately weighed into ...
... Three procedures were used for hydrolysing proteins before amino acid analysis. For the determination of most amino acids except methionine, cysteine and tryptophan, but including diaminopimelic acid (DAPA) for the diet and human excreta samples, duplicate 50 mg samples were accurately weighed into ...
Effects of Protease-resistant Antimicrobial Substances Produced by
... Santoso et al., 2004). However, the suppressing efficacy of nisin on rumen methanogenesis may not be sustained, because proteinacious nisin is degradable in the rumen due to bacterial protease (Sang et al., 2002). Several strains of lactic acid bacteria were isolated from fermented foods, which prod ...
... Santoso et al., 2004). However, the suppressing efficacy of nisin on rumen methanogenesis may not be sustained, because proteinacious nisin is degradable in the rumen due to bacterial protease (Sang et al., 2002). Several strains of lactic acid bacteria were isolated from fermented foods, which prod ...
Glucuronic Acid From Fermented Beverages
... group, e.g., hydroxyl (-OH), amino (-NH2), carboxyl (-COOH) and S- containing. Phase II reactions (Fig. 3) involve the addition of a small polar molecule to the GlcUA or another conjugating agent (it may or may not be preceded by a Phase I reaction). During Phase II reactions sulpfation (sulphur fro ...
... group, e.g., hydroxyl (-OH), amino (-NH2), carboxyl (-COOH) and S- containing. Phase II reactions (Fig. 3) involve the addition of a small polar molecule to the GlcUA or another conjugating agent (it may or may not be preceded by a Phase I reaction). During Phase II reactions sulpfation (sulphur fro ...
The effects of red grape pomace inclusion in grower diet on amino
... diets without any treatment, but it is necessary to dry the pomace for poultry nutrition. There have been few studies on the use of GP in poultry nutrition, but authors used extract of grape seeds (12) or GP in combination with vitamin E (13). There are almost no studies using both skin and seeds to ...
... diets without any treatment, but it is necessary to dry the pomace for poultry nutrition. There have been few studies on the use of GP in poultry nutrition, but authors used extract of grape seeds (12) or GP in combination with vitamin E (13). There are almost no studies using both skin and seeds to ...
Review of advances in metabolic bioavailability of amino acids
... reflects the change of whole body protein synthesis. At plateau in oxidation, protein synthesis is maximized and would not be expected to respond to changing supply of test amino acids of differing availability. However, when the intake of the test amino acid is limiting, the change in indicator oxid ...
... reflects the change of whole body protein synthesis. At plateau in oxidation, protein synthesis is maximized and would not be expected to respond to changing supply of test amino acids of differing availability. However, when the intake of the test amino acid is limiting, the change in indicator oxid ...
Proline Content in Florida Frozen Concentrated Orange Juice and
... same shortcomings of many other juice characteristics used for this purpose. However, in the 100 samples of orange juice analyzed, the mean was 107.8 mg/100 ml with a standard deviation of 21.5 mg/100 ml. A confidence at the level of 95% could be expected that the juice should not have a value below ...
... same shortcomings of many other juice characteristics used for this purpose. However, in the 100 samples of orange juice analyzed, the mean was 107.8 mg/100 ml with a standard deviation of 21.5 mg/100 ml. A confidence at the level of 95% could be expected that the juice should not have a value below ...
Ruminant Physiology
... O These microbes interact and support one another, passing along partially digested forage. O The waste of some microbes becomes the food other others ...
... O These microbes interact and support one another, passing along partially digested forage. O The waste of some microbes becomes the food other others ...
Evaluation of feather meal as a source of sulfur amino acids for
... Amino acid profiles for MBM, FTH, and BM are similar to those reported by Gibb et al. (1992b). Although the escape protein from FTH seems to be an excellent source of SAA, greater than 90% is Cys (Table 4). Feather meal contains very little Met or Lys, which are essential amino acids often considere ...
... Amino acid profiles for MBM, FTH, and BM are similar to those reported by Gibb et al. (1992b). Although the escape protein from FTH seems to be an excellent source of SAA, greater than 90% is Cys (Table 4). Feather meal contains very little Met or Lys, which are essential amino acids often considere ...
Safety Assessment of Animal- and Plant
... While the International Cosmetic Dictionary and Handbook does not distinguish among the α-amino acids used in cosmetics that are L-stereoisomers from those that are D-stereoisomers (or are mixtures of L- and Dstereoisomers), the Panel noted that the L-amino acids are Generally Recognized As Safe (GR ...
... While the International Cosmetic Dictionary and Handbook does not distinguish among the α-amino acids used in cosmetics that are L-stereoisomers from those that are D-stereoisomers (or are mixtures of L- and Dstereoisomers), the Panel noted that the L-amino acids are Generally Recognized As Safe (GR ...
Origin, Microbiology, Nutrition, and Pharmacology of D
... the primordial environment during evolution of life is generally considered to be a result of chance [2], definitive proof of the origin of homochirality is still elusive, as illustrated by the following selected observations listed chronologically. A mathematical model was used to describe the pa ...
... the primordial environment during evolution of life is generally considered to be a result of chance [2], definitive proof of the origin of homochirality is still elusive, as illustrated by the following selected observations listed chronologically. A mathematical model was used to describe the pa ...
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... that may cause regurgitation. The third treatment consisted of providing 30 g divided into two periods (15 g every 24 hours). Each treatment consisted of six replicates and one rooster per experimental unit. Before the start of the collection period, the roosters were housed in individual cages and ...
... that may cause regurgitation. The third treatment consisted of providing 30 g divided into two periods (15 g every 24 hours). Each treatment consisted of six replicates and one rooster per experimental unit. Before the start of the collection period, the roosters were housed in individual cages and ...
British Journal of Nutrition
... the adult human(8). Much of this endogenous protein is reabsorbed before the end of the small intestine, with net endogenous protein loss being determined at the terminal ileum. The total amount of nitrogenous material entering the gut lumen is influenced by various dietary factors. It has been know ...
... the adult human(8). Much of this endogenous protein is reabsorbed before the end of the small intestine, with net endogenous protein loss being determined at the terminal ileum. The total amount of nitrogenous material entering the gut lumen is influenced by various dietary factors. It has been know ...
Energy values and chemical composition of spirulina
... can reach 11.5%, represented by the nucleic acids, glucosamine, nitrogenous substances in the cell wall and other amines. Thus, the calculation of crude protein can usually be overestimated when considering this food. As demonstrated before, spirulina had greater sulfur amino acid content when compa ...
... can reach 11.5%, represented by the nucleic acids, glucosamine, nitrogenous substances in the cell wall and other amines. Thus, the calculation of crude protein can usually be overestimated when considering this food. As demonstrated before, spirulina had greater sulfur amino acid content when compa ...
Amino acid requirements of common carp – Recent
... Experiments have shown that cyprinid fish species respond to supplemental free amino acids allowing for dose-response studies to determine optimal concentrations. While dose-response experiments have limitations, the factorial approach considering requirements for performance and maintenance offers ...
... Experiments have shown that cyprinid fish species respond to supplemental free amino acids allowing for dose-response studies to determine optimal concentrations. While dose-response experiments have limitations, the factorial approach considering requirements for performance and maintenance offers ...
The Garden of Life Process of “Growing” Nutrients
... was chosen because is retains the complex cell structure of a plant, but it is also easy to grow. Another important feature of the S. cerevisiae is the fact that it produces Vitamin D2 as a normal, non enhanced function, and on a cellular level, there is a specific receptor site for the binding of V ...
... was chosen because is retains the complex cell structure of a plant, but it is also easy to grow. Another important feature of the S. cerevisiae is the fact that it produces Vitamin D2 as a normal, non enhanced function, and on a cellular level, there is a specific receptor site for the binding of V ...
Non-essential amino acids play an important role in adaptation of
... Some NEAA are known to affect digestive functions. Glutamine and glutamic acid are important for maintaining the intestinal mucosa (21,22). Changes in intestinal function may affect the exocrine pancreas. However, pancreatic protease production was similarly induced in experiments 1 and 2 in spite o ...
... Some NEAA are known to affect digestive functions. Glutamine and glutamic acid are important for maintaining the intestinal mucosa (21,22). Changes in intestinal function may affect the exocrine pancreas. However, pancreatic protease production was similarly induced in experiments 1 and 2 in spite o ...
Mechanical Device for Starch Extraction during Rice Flour
... alkali, detergent, or by protease digestion (Juliano, 1980; Yamamoto et al., 1973). The only pitfall in the use of alkali and detergent as purifying agents is the alkaline or salty effluents produced and with protease the long digestion time of 24 h at near neutral pH and 38o C which will result in ...
... alkali, detergent, or by protease digestion (Juliano, 1980; Yamamoto et al., 1973). The only pitfall in the use of alkali and detergent as purifying agents is the alkaline or salty effluents produced and with protease the long digestion time of 24 h at near neutral pH and 38o C which will result in ...
Efficient Anaerobic Fermentation of Simple Sugars by Yeast Fuels
... for their body activities, the most important of which is self proliferation. Ethanol reacts with ammonia to produce ethylamine which the yeast infection can use to produce chemotherapeutic and other body metabolism moderators including surfactants as is done in chemical manufacturing industries. Ho ...
... for their body activities, the most important of which is self proliferation. Ethanol reacts with ammonia to produce ethylamine which the yeast infection can use to produce chemotherapeutic and other body metabolism moderators including surfactants as is done in chemical manufacturing industries. Ho ...
EFS™ Research Packet Rev. 6, Feb 2014
... allows the body to maintain an adequate supply of carbohydrate for metabolism. Glucose is often called dextrose when it is added to foods. The body eventually breaks down all sugars and carbohydrates into glucose, which is the form in which sugar enters cells to be used for energy. During times of e ...
... allows the body to maintain an adequate supply of carbohydrate for metabolism. Glucose is often called dextrose when it is added to foods. The body eventually breaks down all sugars and carbohydrates into glucose, which is the form in which sugar enters cells to be used for energy. During times of e ...
Effect of Natural Fermentation on the Vitamins, Amino Acids and
... al., 1993). Combination of common cereals, which are deficient in lysine but have sufficient amount of sulphur-containing amino acids, with inexpensive animal protein sources like crayfish that are rich in lysine can be used to improve the nutritive value of a food product. Sorghum variety (Sorghum ...
... al., 1993). Combination of common cereals, which are deficient in lysine but have sufficient amount of sulphur-containing amino acids, with inexpensive animal protein sources like crayfish that are rich in lysine can be used to improve the nutritive value of a food product. Sorghum variety (Sorghum ...
Yeast assimilable nitrogen
Yeast assimilable nitrogen or YAN is the combination of Free Amino Nitrogen (FAN), ammonia (NH3) and ammonium (NH4+) that is available for the wine yeast Saccharomyces cerevisiae to use during fermentation. Outside of the fermentable sugars glucose and fructose, nitrogen is the most important nutrient needed to carry out a successful fermentation that doesn't end prior to the intended point of dryness or sees the development of off-odors and related wine faults. To this extent winemakers will often supplement the available YAN resources with nitrogen additives such as diammonium phosphate (DAP).However, the addition of excessive amounts of nitrogen can also create a hazard as other organisms besides beneficial wine yeast can utilize the nutrients. These include spoilage organisms such as Brettanomyces, Acetobacter and Lactic acid bacteria from the Lactobacillus and Pediococcus genera. This is why many wineries will measure the YAN after harvest and crushing using one of several methods available today including the nitrogen by o-phthaldialdehyde assay (NOPA) which requires the use of a spectrometer or the Formol titration method. Knowing the YAN in the must allows winemakers to calculate the right amount of additive needed to get through fermentation, leaving only ""nutrient desert"" for any spoilage organisms that come afterwards.The amount of YAN that winemakers will see in their grape musts depends on a number of components including grape variety, rootstock, vineyard soils and viticultural practices (such as the use of fertilizers and canopy management) as well as the climate conditions of particular vintages.