Hydrolysis of phytic acid and its availability in rabbits

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027014%3A_____%2F03%3A00006800" target="_blank" >RIV/00027014:_____/03:00006800 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/67985904:_____/03:21033012

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Hydrolysis of phytic acid and its availability in rabbits

Popis výsledku v původním jazyce

Twenty weaned rabbits were fed ad libitum two granulated feeds containing lucerne meal, barley, oats, wheat bran, oilseed meals and sugarbeet pulp in different proportions. Phytate P in these feeds represented 28.6 and 29.3% of the total P. Digestibilitytrials were carried out in rabbits 7 and 10 weeks old. Digestibility of phytate P was 82.1%, on average. Apparent digestibility of total P was 48.1 and 35.5% in rabbits aged 7 and 10 weeks, respectively. Concentration of P in the faecal DM of these rabbits averaged 11.9 and 14.7 mg/g. Most of the faecal P was phosphates P (68.1%). Proportion of phytate P in total faecal P was 9.0%. Age effect on total P digestibility and faecal P concentration was significant (P&lt;0.05). In five in vitro experiments twenty-four rabbits were killed at the age of 11 weeks, digesta samples diluted with physiological saline containing phytic acid and incubated anaerobically.

Název v anglickém jazyce

Hydrolysis of phytic acid and its availability in rabbits

Popis výsledku anglicky

Twenty weaned rabbits were fed ad libitum two granulated feeds containing lucerne meal, barley, oats, wheat bran, oilseed meals and sugarbeet pulp in different proportions. Phytate P in these feeds represented 28.6 and 29.3% of the total P. Digestibilitytrials were carried out in rabbits 7 and 10 weeks old. Digestibility of phytate P was 82.1%, on average. Apparent digestibility of total P was 48.1 and 35.5% in rabbits aged 7 and 10 weeks, respectively. Concentration of P in the faecal DM of these rabbits averaged 11.9 and 14.7 mg/g. Most of the faecal P was phosphates P (68.1%). Proportion of phytate P in total faecal P was 9.0%. Age effect on total P digestibility and faecal P concentration was significant (P&lt;0.05). In five in vitro experiments twenty-four rabbits were killed at the age of 11 weeks, digesta samples diluted with physiological saline containing phytic acid and incubated anaerobically.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

GG - Chov hospodářských zvířat

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2003

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

British Journal of Nutrition

ISSN

0007-1145

e-ISSN

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Svazek periodika

89

Číslo periodika v rámci svazku

3

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

8

Strana od-do

287-294

Kód UT WoS článku

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EID výsledku v databázi Scopus

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