scholarly journals Maternal Stress During the Lactation Period Rather than the Gestation Period Strongly Influences the Amino Acid Composition in Milk and Affects Growth and Behaviour in Offspring

2018 ◽  
Vol 63 (1) ◽  
pp. 61-70
Author(s):  
Takuma NISHIGAWA ◽  
Satsuki NAGAMACHI ◽  
Mayumi TAKAKURA ◽  
Hiromi IKEDA ◽  
Momoko KODAIRA ◽  
...  
Keyword(s):  
Amino Acid ◽  
Amino Acid Composition ◽  
Acid Composition ◽  
Maternal Stress ◽  
Gestation Period ◽  
Lactation Period

scholarly journals Polyol mixture supplementation in the diet of breeding sows and piglets

1980 ◽  
Vol 52 (1) ◽  
pp. 50-58
Author(s):  
Matti Näsi ◽  
Timo Alaviuhkola
Keyword(s):  
Amino Acid ◽  
Amino Acid Composition ◽  
Acid Composition ◽  
Post Partum ◽  
Fat Content ◽  
Control Group ◽  
Lactation Period ◽  
Sugar Alcohols ◽  
Milk Samples ◽  
Creep Feed

In a factorial 2x2 experiment the use of a polyol mixture (sugar alcohols) in the diet of sows and piglets was investigated. The trial was performed with 26 sows divided into two groups. The polyol sows were fed 180 g polyol mixture daily, and for polyol group piglets the polyol supplementation in creep feed was 5 %. The average number of piglets per litter in the control group was 10.3 and in the polyol group 9.2. The addition of polyols to the diet of sows had only a small effect on the performance of piglets. The piglets receiving polyols in creep feed gained during 1—21 days post partum 21.1 % more than controls and during the rest of the lactation period 7 % more (P > 0.05). The incidence of diarrhoea in piglets of polyol groups was slightly higher compared with controls. The consumption of creep feed supplemented with polyols tended to be higher than consumption of control feed. Colostrum and milk samples were taken for analysis within 12 h after feeding and 7 and 21 days thereafter. The protein and lactose contents of colostrum and milk were slightly higher and the fat content lower from sows receiving polyols, but the differences were not significant. The mineral and amino acid composition was also analysed.

Effect of maternal diet on the amino acid composition of human uterine fluid

2014 ◽  
Author(s):  
Alexandra Jayne Kermack ◽  
Ying Cheong ◽  
Nick Brook ◽  
Nick Macklon ◽  
Franchesca D Houghton
Keyword(s):  
Amino Acid ◽  
Amino Acid Composition ◽  
Acid Composition ◽  
Maternal Diet ◽  
Uterine Fluid

Biological Processing of Pea Grain and Secondary Starch Raw Materials to Produce Food and Feed Protein Concentrates

2020 ◽  
Vol 36 (4) ◽  
pp. 49-58
Author(s):  
V.V. Kolpakova ◽  
R.V. Ulanova ◽  
L.V. Chumikina ◽  
V.V. Bessonov
Keyword(s):  
Saccharomyces Cerevisiae ◽  
Amino Acid ◽  
Amino Acid Composition ◽  
Acid Composition ◽  
Mass Fraction ◽  
Geotrichum Candidum ◽  
Protein Concentrate ◽  
Protein Concentrates ◽  
Pea Flour ◽  
Nitrogenous Substances

The goal of the study was to develop a biotechnological process for the production of protein concentrates via bioconversion of pea flour and whey, a secondary product of starch manufacture. Standard and special methods were used to analyze the chemical and biochemical composition of protein concentrates (amino acid, carbohydrate, and fractional) of flour, whey and protein concentrates. It was established that pea flour contains 52.28-57.05% water-soluble nitrogenous substances, 23.04-25.50% salt-soluble, 2.94-4.69% alcohol-soluble compounds, 0-0.61% of soluble glutenine, 6.67-10.40% alkali-soluble glutenine and 5.96-10.86% insoluble sclerotic substances. A mathematical model and optimal parameters of the enzymatic extraction of pea protein with a yield of 65-70% were developed. Ultrasonic exposure increased the yield of nitrogenous substances by 23.16 ± 0.69%, compared with the control without ultrasound. The protein concentrate had a mass fraction of nitrogenous substances of 72.48 ± 0.41% (Nx6.25) and a complete amino acid composition. The microbial conversion by the Saccharomyces cerevisiae 121 and Geotrichum candidum 977 cultures of starch whey which remained after protein precipitation allowed us to obtain feed concentrates from biomass and culture liquid with a protein mass fraction of 61.68-70.48% (Nx6.25). Protein concentrates positively affected the vital signs of rats and their excretory products. A technological scheme was developed to test the complex pea grain and starch whey processing under pilot conditions. pea, protein concentrate, extracts, whey, bioconversion, Geotrichum candidum, Saccharomyces cerevisiae, chemical composition, amino acid composition

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