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Chemical composition of 3 varieties of common beans [Phaseolus vulgaris] and lentil [Lens esculenta var.puyensis]

100%

Pirman T., Stibilj V.

Żywienie Człowieka i Metabolizm

2001

tom 28

nr 3

The chemical and amino acid compositions and extract viscosity of three varieties of Slovene beans (Češnjevec, Semenarna and Cipro) and one variety of French lentil (green lentil Verte du Puy) harvested in 1997 were determined in both raw and cooked samples. Some differences in the raw composition were found between the Češnjevec sample and the samples Semenarna 22 and Cipro. Češnjevec beans contained less protein, available protein, and carbohydrates. There were also some differences in minerals and dietary fibre content. On average, more fat, ash, and some minerals (Mg, K), were found in beans than in lentils, however there was less fibre, phosphorus, starch and fat in beans than in lentils. Some differences also among the beans and between both pulses after cooking. The amino acid composition of beans and of lentils is more similar between the raw samples and the cooked samples. The amino acid tyrosine from bean protein is dissolved in water during cooking. The extract viscosity was the highest in the cooked Češnjevec bean, and lowest in the raw Cipro bean and raw lentil Anicia sample.

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Use of hop cones in growing beef cattle nutrition

81%

Lavrencic A., Pirman T., Zgur S.

Annals of Warsaw University of Life Sciences - SGGW. Animal Science

2018

tom 57[2]

Use of hop cones in growing beef cattle nutrition. The objective of this study was to determine the effect of the supplementation of bull diets with hop cones on growing bull performance, the concentrations of blood analytes, including liver enzymes. Twenty-four growing bulls of Slovene autochthonous Cika breed (BW 373 kg; age 329 days) were randomly allocated to 6 pens (4 animals/pen). Before the start of experiment all animals received the same basic TMR which was afterwards either not supplemented (control; 2 pens) or supplemented with 50 g/animal (H50; 6 g of hop dry matter (DM)/kg diet DM; 2 pens) or 100 g of hop cones/animal (H100; 11 g DM/kg diet DM; 2 pens) daily. Bulls were weighed at the start of the experiment and then again after 30 and 60 days of experiment and average daily gain (ADG), dry matter intake (DMI) and feed-to-gain ratio (F:G) were calculated. At each weighing day, the blood samples were taken from each bull and plasma glucose and serum non-esterified fatty acids (NEFA), beta-hydroxy butyrate (BHBA), urea, alanine aminotransferase (ALT), aspartate aminotransferase (AST) and γ-glutamyl transferase (GGT) were determined. The inclusion of hop cones in the diet did not have any effects on DMI, ADG or F:G ratio and did not change BHBA, urea and GGT concentrations. ALT level was lower (P = 0.025) after 60 days of the experiment compared to control group. In treatments H50 and H100 blood glucose concentrations increased (P < 0.05) after 30 and 60 days of the experiment, while in treatment H100 NEFA concentration decreased (P = 0.022) after 60 days of the experiment. These findings suggest that hop cones and their constituents provoke changes in energy metabolism in ruminants.

Ograniczanie wyników

1 Annals of Warsaw University of Life Sciences - SGGW. Animal Science

1 Żywienie Człowieka i Metabolizm

2 Pirman T.

1 Lavrencic A.

1 Stibilj V.

1 Zgur S.

1 2018

1 2001

Wyniki wyszukiwania

Chemical composition of 3 varieties of common beans [Phaseolus vulgaris] and lentil [Lens esculenta var.puyensis]

Use of hop cones in growing beef cattle nutrition