Evaluation of HP300 soybean protein in starter pigs diets

Zhu, Xitong; Li, Defa; Qiao, Shiyan; Xiao, Changting; Qiao, Qingyan; Ji, Cheng

doi:10.5713/ajas.1998.201

Cited by 19 publications

(26 citation statements)

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“…Our results are inconsistent with previous data (Zamora and Veum 1988;Feng et al 2007;Yoo et al 2009) which may be due to differing particle sizes and KOH solubility (Parsons et al 1991). The crude protein and amino acids composition of ETSM are similar to the values reported by Zhu et al (1998) and Cervantes-Pahm and Stein (2010).The concentration of lysine calculated as a percentage of crude A possible reason for this observation may be that these meals were heat-damaged during drying; heat damage may result in Maillard reactions that will destroy some of the lysine in the products (Stein et al 2009). …”

Section: Discussioncontrasting

confidence: 99%

“…The ATTD of essential amino acids, except for valine in the ETSM diet, was superior compared to the SBM diet. The findings in the present study confirmed that FSMC and ETSM diets could significantly improve essential amino acid digestibility leading to a higher average daily growth than in basal group that we and others have reported previously (Zhu et al 1998;Yun et al 2005;Yoo et al 2009;Upadhaya and Kim 2015). Therefore, we conclude that soybean meal fermented by Bacillus subtilis with 60 and 70% KOH solubility together with ETSM in the weanling pigs diet may improve the ATTD of dry matter, nitrogen, energy and most essential and non-essential amino acids.…”

Section: Discussionsupporting

confidence: 91%

“…Zhu et al (1998) reported that the net availability and biological value of protein was improved when enzyme-treated soy protein was added to the pigs' diet. In addition, Min et al (2004) suggested that diets that contained fermented soy protein or enzyme-treated soy protein during Phase 2 in the weaned pigs increased dry matter and nitrogen digestibility.…”

Section: Discussionmentioning

confidence: 99%

“…Therefore, most processed soy proteins that are widely used as feed are heat-treated (Hancock et al 1990), extruded (Burnham et al 2000), purified or defatted (Jones et al 1989) to decrease the concentrations of anti-nutritional factors. Fermentation and enzyme treatment also reduces the concentration of trypsin inhibitors in soybean meal (SBM), but increases the concentration of crude protein, amino acids and fat (Zhu et al 1998;Min et al 2009;Upadhaya and Kim 2015). Weaned pigs provided with diets enhanced with fermented soy protein had higher dry matter, nitrogen and energy digestibility, and exhibited increased average daily gain compared to those that were provided with untreated soybean meal diets Yan et al 2011;Wang et al 2014).…”

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confidence: 99%

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Apparent total tract digestibility and ileal digestibility of dry matter, nitrogen, energy and amino acids in conventional, Bacillus subtilis-fermented and enzyme-treated soybean meal fed to weanling pigs

Hossain¹,

Begum²,

Park³

et al. 2016

Vet. Med.

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Apparent total tract digestibility (ATTD), apparent ileal digestibility (AID) and standardised ileal digestibility (SID) of dry matter, nitrogen, energy and amino acids were evaluated in six weanling barrows [(Landrace × Yorkshire) × Duroc] fed soybean meal diet (SBM), fermented soybean meal A diet with 50% solubility in potassium hydroxide (FSMA), fermented soybean meal B diet with 60% solubility in potassium hydroxide (FSMB), fermented soybean meal C diet with 70% solubility in potassium hydroxide (FSMC), enzyme-treated soybean meal (ETSM) and nitrogen-free diet. Pigs having body weights of 8.99 ± 0.40 kg were surgically equipped with T-cannulas of approximately 15 cm prior to the ileo-cecal junction and randomly allotted to one of five dietary treatments and a nitrogen-free diet in 6 × 6 Latin squares. With regards to the ATTD of essential amino acids, the ATTD of arginine, isoleucine, lysine, methionine and total essential amino acids was greater in pigs fed FSMB, FSMC, and ETSM diets than in SBM and FSMA diets. The ATTD of leucine, phenylalanine, threonine and valine in the FSMC diet was non-significant compared with the values of ATTD in FSMB and ETSM diets. With respect to non-essential amino acids the ATTD of aspartic acid, cysteine, glutamic acid, proline, tyrosine and total amino acids was greater in pigs fed the FSMC diet compared with the SBM diet and not different from the values of pigs fed the ETSM diet. The AID of dry matter, nitrogen and energy in the FSMC diet was greater (P < 0.05) than in pigs fed SBM and FSMA diets but was equal to the values of FSMB and ETSM diets. With regards to the AID of essential amino acids, the AID of histidine, lysine, methionine and threonine was greater in pigs fed FSMB, FSMC and ETSM diets than in SBM and FSMA diets (P < 0.05). The AID of isoleucine was greater in pigs fed FSMB and ETSM diets than the FSMA diet. The AID of arginine, phenylalanine and valine was greater in pigs fed the FSMC diet compared with the SBM diet. With respect to non-essential amino acids the AID of aspartic acid, glutamic acid, glycine, tyrosine and total amino acids was the same as in pigs fed FSMB, FSMC, ETSM diets and greater (P < 0.05) than in pigs fed SBM and FSMA diets. The SID of all essential amino acids in pigs fed the FSMC diet was greater than for the FSMA diet. In the case of non-essential amino acids, the SID of all amino acids except for cysteine was greatest in pigs fed FSMB, FSMC and ETSM treatments. In conclusion, dietary supplementation of FSMB, FSMC and/or ETSM diets can improve the ATTD, AID and SID of dry matter, nitrogen, energy, total amino acids and most of the essential amino acids in weanling pigs.

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Section: Discussioncontrasting

confidence: 99%

Section: Discussionsupporting

confidence: 91%

Section: Discussionmentioning

confidence: 99%

mentioning

confidence: 99%

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Apparent total tract digestibility and ileal digestibility of dry matter, nitrogen, energy and amino acids in conventional, Bacillus subtilis-fermented and enzyme-treated soybean meal fed to weanling pigs

Hossain¹,

Begum²,

Park³

et al. 2016

Vet. Med.

View full text Add to dashboard Cite

show abstract

“…Soya protein concentrate (SPC) results from reducing the fibre, lectins, TI, oligosaccharides and allergenic proteins contained in the meal (Refstie et al, 1998). Zhu et al (1998) observed an improvement in growth and digestibility in pigs when SPC was used in the diet in substitution of soya bean meal (SBM) or FFSB. However, Friesen et al (1993) indicated that moist extrusion of less-refined soya bean products, such as regular SBM, allows pig growth and nutrient digestibilities comparable to those obtained with more complex products such as SPC.…”

Section: Introductionmentioning

confidence: 98%