Antinutritional Factors in the Plant Proteins of Diets for Non-Ruminants

Huisman, J.; Tolman, G.H.

doi:10.1016/b978-0-7506-0714-8.50005-9

Cited by 67 publications

(49 citation statements)

References 78 publications

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“…Broiler chickens fed heat-processed SBM are considered, therefore, more eff icient users of food in terms of growth performance, probably due to higher nutrient availability, than those fed raw SBM. Our findings are in line with those of several authors who reported that SBM heat procedures improve the nutritive value and remove ANFs in poultry diets, causing better growth performance of broiler chickens: dry heating (Prachayawarakorn et al, 2006) extrusion (Kidd et al, 2005), cooking (McNaughton & Reece, 1980), roasting (Hamilton & McNiven, 2000), toasting (Huisman & Tolman, 1992), autoclaving (Anderson-Hafermann et al, 1992), microwaving (Hafez et al, 1983) and infrared (Ebrahimi-Mahmoudabad & Taghinejad-Roudbaneh, 2011). Contrasting results have been reported by Waldroup & Cotton (1974) who found similar BWG by broilers fed heat processed full-fat soybeans or SBM containing diets.…”

supporting

confidence: 81%

Short communication. Effect of soybean meal heat procedures on growth performance of broiler chickens

Mojarrad¹,

Seidavi²,

Dadashbeiki³

et al. 2014

Span. j. agric. res.

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The aim of this research was to study the effect of soybean meal (SBM) heat procedures on growth performance of broiler chickens. A trial was carried out using 200 male Ross 308 strain chickens during 3 feeding periods (starter, grower and finisher, 42 days). The experiment was based on a completely randomized design with 5 treatments giving 4 replications of 10 broilers per treatment. Treatments consisted on: T1 (control, un-processed SBM), T2 (autoclaved SBM: 121°C, 20 min), T3 (autoclaved SBM: 121°C, 30 min), T4 (roasted SBM: 120°C, 20 min) and T5 (microwaved SBM: 46°C, 540 watt, 7 min). Growth performance of animals was examined by determining body weight (BW), body weight grain (BWG), feed intake (FI) and feed conversion rate (FCR). Higher BW (p < 0.05) and BWG (p < 0.05) and lower FCR (p < 0.05) were found in broiler chickens fed heat processed SBM diets compared to those fed a raw SBM diet, probably due to higher nutrient availability. However, no differences were found among heat SBM procedures (autoclaving, roasting and microwaving) on growth performance of animals for the starter, grower and finisher periods. From the results of this experiment, it is concluded that further research needs to be developed to establish the effect of temperature-time heat procedures on nutritive value of SBM in terms of levels of anti-nutritional factors (trypsin inhibitor activity and phytic acid) and amino acids profile and its influence on growth performance of broilers.

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supporting

confidence: 81%

Short communication. Effect of soybean meal heat procedures on growth performance of broiler chickens

Mojarrad¹,

Seidavi²,

Dadashbeiki³

et al. 2014

Span. j. agric. res.

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“…It has been proposed that many of the morphological changes that take place in the young pig's gut after weaning are due to a transient hypersensivity to antigenic components present in the diet (Miller et al, 1984); soya antigens are particularly implicated (O'Doherty et al, 2004). The composition of the carbohydrate fraction and the possibility of antinutritional factors (Huisman and Tolman, 1992) are two more motivations for restricting the amount of soyabean meal in diets for young piglets. Pierce et al (2006) found that the inclusion of high levels of lactose in weaned pig diets resulted in improved intestinal health mainly through a reduction in intestinal pH and increases in Lactobacilli and short-chain fatty acids and reductions in coliforms.…”

Section: Discussionmentioning

confidence: 99%

The effect of dietary laminarin and fucoidan in the diet of the weanling piglet on performance, selected faecal microbial populations and volatile fatty acid concentrations

McDonnell

Figat

O’Doherty

2010

Animal

104

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A 2 3 2 factorial experiment (n 5 12 replicates per treatment, 4 pigs per replicate) was performed to investigate the effects of seaweed extracts, laminarin (derived ß-glucans) and fucoidan (sulphated polysaccharides), independently or in combination on post-weaning piglet performance and selected microbial populations. At weaning, the piglets (24 days of age, 6.4 kg live weight) were assigned to one of the four dietary treatments: (T1) basal diet, (T2) basal diet with 300 p.p.m. laminarin, (T3) basal diet with 240 p.p.m. fucoidan, (T4) basal diet with 300 p.p.m. laminarin and 240 p.p.m. fucoidan. Pigs offered diets supplemented with laminarin had an increased daily gain ( P , 0.01), and gain-to-feed ratio ( P , 0.05) compared to pigs offered diets without laminarin supplementation during the experimental period (days 0 to 21). Pigs offered laminarinsupplemented diets had an increased faecal dry matter and reduced diarrhoea ( P , 0.05) during the critical 7 to 14 day period. Pigs offered diets containing laminarin had reduced faecal Escherichia coli populations. There was a significant interaction ( P , 0.01) on faecal Lactobacilli populations between laminarin and fucoidan. Pigs offered the fucoidan diet had an increased Lactobacilli population compared to pigs offered the basal diet. However, there was no effect of fucoidan on faecal Lactobacilli populations when laminarin was added. Overall, the reduction in E. coli population and the increase in daily gain suggest that laminarin may provide a dietary means to improve gut health after weaning.

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“…In the study by Fan et al (1995b), the TIA of the complete diet amounted to 1.23 mg/g DM and to 3.31 mg/g DM in the present study. It is recommended that the maximum TIA level for grower-finisher pigs should not exceed 0.5 mg/g (as fed) diet, but it is speculated that this value might surpass the tolerance level for piglets (Huisman and Tolman, 2001). For piglets, there are so far no studies on the effect of TIA on SID of CP and AA, although Qin et al (1996) reported that AID of N in heat-treated soybeans increased as the level of TIA in the diet decreased from 1.16 to 0.48 mg/g (as fed) diet.…”

Section: Amino Acid Digestibility In Pigletsmentioning

confidence: 99%

Determination of standardized ileal crude protein and amino acid digestibilities in protein supplements for piglets

Urbaityte

Mosenthin

Eklund

et al. 2009

Animal

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The objective of the study was to determine standardized ileal digestibilities (SID) of crude protein (CP) and amino acids (AA) in six ingredients commonly used in weanling pigs diets. The ingredients consisted of extruded soybeans (SB e ), high-protein soybean meal (SBM hp ), soy protein concentrate (SPC), hydrolyzed wheat gluten (WG h ), conventional fish meal 1 (FM1) and extracted fish meal 2 (FM2 e ). Each assay feed ingredient was added to a purified cornstarch-based basal diet supplemented with casein and crystalline AA, and SID of CP and AA of assay ingredients were estimated using the difference method. A total of 12 3-week-old barrows were surgically fitted with T-cannulas at the distal ileum. The piglets were allocated to four simultaneous 3 3 3 Latin-square designs with three animals and three periods each, resulting in six observations per assay diet. After 3 to 5 days recovery from surgery, each assay diet was fed at a level of 30 g/kg body weight. Each experimental period consisted of 5 days for adaptation to the assay diets and 2 days for ileal digesta collection. The SID of CP, Lys, Met, Thr and Trp were 73%, 78%, 76%, 66% and 71% in SB e ; 80%, 84%, 87%, 75% and 81% in SBM hp ; 86%, 89%, 89%, 78% and 83% in SPC; 87%, 60%, 88%, 76% and 79% in WG h ; 87%, 92%, 94%, 86% and 86% in FM1; and 79%, 86%, 89%, 80% and 74% in FM2 e , respectively. The greatest SID of indispensable AA were observed for FM1 and SPC (SID > 85% for most indispensable AA), followed by WG h , FM2 e and SBM hp (SID > 80% for most indispensable AA) and the smallest SID were obtained for SB e (SID , 80% for most indispensable AA). The SID of CP and indispensable AA in both types of fish meal, SBM hp and WG h were similar to SPC ( P 5 0.063 to 0.855), except for Arg ( P 5 0.010) and Lys ( P 5 0.001) in WG h , and Phe ( P 5 0.044) and Trp ( P 5 0.037) in FM2 e . The SID of CP and indispensable AA were smaller in SB e compared with SPC ( P , 0.001 to P 5 0.017), except for Lys ( P 5 0.136). The SID of CP and indispensable AA were consistently smaller in FM2 e compared with FM1 with significant differences for CP ( P 5 0.035), Phe ( P 5 0.028) and Trp ( P 5 0.008). Digestibility values measured in the present study can be used to formulate diets for piglets based on standardized ileal digestible contents of CP and AA.

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Antinutritional Factors in the Plant Proteins of Diets for Non-Ruminants

Cited by 67 publications

References 78 publications

Short communication. Effect of soybean meal heat procedures on growth performance of broiler chickens

Short communication. Effect of soybean meal heat procedures on growth performance of broiler chickens

The effect of dietary laminarin and fucoidan in the diet of the weanling piglet on performance, selected faecal microbial populations and volatile fatty acid concentrations

Determination of standardized ileal crude protein and amino acid digestibilities in protein supplements for piglets

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