Effect of starch granule structure, associated components and processing on nutritive value of cereal starch: A review

B Svihus, AK Uhlen, OM Harstad - Animal Feed Science and Technology, 2005 - Elsevier
Starch is organized in concentric alternating semi-crystalline and amorphous layers in
granules of various sizes within the endosperm. The amount of amylose in starch normally …

Phytate and phytase: consequences for protein utilisation

PH Selle, V Ravindran, A Caldwell… - Nutrition Research …, 2000 - cambridge.org
The excretion of large amounts of P in effluent from intensive pig and poultry units is
indicative of the poor availability of phytate-bound P in plant-derived feed ingredients. This …

[HTML][HTML] Feed enzymes: The science, practice, and metabolic realities

V Ravindran - Journal of Applied Poultry Research, 2013 - Elsevier
The use of exogenous feed enzymes in poultry diets is becoming a norm to overcome the
adverse effects of antinutritional factors and improve digestion of dietary components and …

Anti‐nutritive effect of wheat pentosans in broiler chickens: Roles of viscosity and gut microflora

M Choct, G Annison - British poultry science, 1992 - Taylor & Francis
The mechanism of the anti‐nutritive activity of isolated wheat pentosans was investigated by
examining the roles of digesta viscosity and gut microflora in broiler chickens. 2. Wheat …

[PDF][PDF] Feed non-starch polysaccharides: chemical structures and nutritional significance

M Choct - Feed milling international, 1997 - Citeseer
Approximately two billion tonnes of cereal grains and 140 million tonnes of legumes and oil
seeds are produced throughout the world each year, which yield an estimated 230 million …

Anti-nutritive activities of cereal non-starch polysaccharides in broiler diets and strategies minimizing their effects

G Annison, M Choct - World's Poultry Science Journal, 1991 - cambridge.org
The non-starch polysaccharides (NSPs) of cereals exhibit anti-nutritive activity when present
in broiler diets. The high levels of arabinoxylans (pentosans) in rye and β-glucans in barley …

The inhibition of nutrient digestion by wheat pentosans

M Choct, G Annison - British Journal of Nutrition, 1992 - cambridge.org
Two pentosan-rich fractions (water-extractable, WEP, and alkali-extractable, AEP) were
isolated from a wheat milling by-product. When both WEP and AEP were added to a …

Anti‐nutritive activity of wheat pentosans in broiler diets

M Choct, G Annison - British poultry science, 1990 - Taylor & Francis
To assess their possible anti‐nutritive activity wheat pentosans were isolated from a milling
by‐product and added at graded levels to a sorghum‐based broiler chicken diet. 2. A water …

Effects of a xylanase on individual bird variation, starch digestion throughout the intestine, and ileal and caecal volatile fatty acid production in chickens fed wheat

M Choct, RJ Hughes, MR Bedford - British Poultry Science, 1999 - Taylor & Francis
1. The effects of a xylanase on digesta viscosity and starch digestibility throughout the small
intestine and volatile fatty acid production in the ileum and caeca were investigated in …

Effect of enzyme supplementation on the performance and digestive tract size of broiler chickens fed wheat-and barley-based diets

A Brenes, M Smith, W Guenter, RR Marquardt - Poultry science, 1993 - Elsevier
Three experiments were conducted to study the effects of crude enzyme preparations on the
performance and gastrointestinal tract size of chicks fed wheat and barley diets. In the first …