Effects of Supplemental Exogenous Emulsifier on Performance, Nutrient Metabolism, and Serum Lipid Profile in Broiler Chickens

Roy, Ananya; Haldar, S.; Mondal, Samiran; Ghosh, T. K.

doi:10.4061/2010/262604

Cited by 87 publications

(101 citation statements)

References 15 publications

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“…The results showed that the addition of emulsifier to the feed significantly increased the ADG and ADFI of chickens for fattening and tended to increase the ADFI of weaned piglets during the entire experimental period, which is in agreement with the findings of previous studies (Xing et al, 2004;Roy et al, 2010;Price et al, 2013). The increased growth and feed intake may be due to certain effects of the dietary emulsifier on pellet quality and fat digestibility (Jones et al, 1992;Roy et al, 2010).…”

Section: Discussionsupporting

confidence: 89%

“…In the present study, an increased slaughter yield was also observed in the treated group, suggesting that the relatively rapid growth of the AMT-fed chickens in the grower and finisher phases may have contributed to the comparable increases in carcass and breast muscle yields. The increased growth performance recorded in the present work was probably supported by digestive and physiological mechanisms/processes (Dierick and Decuypere, 2004;Roy et al, 2010); however, these processes were not considered in our experiments. Future studies are in progress to specifically assess the possible improvement of digestibility and fat utilisation.…”

mentioning

confidence: 47%

“…Compared with lecithin, glyceryl polyethyleneglycol ricinoleate is more hydrophilic and dissolves free fatty acids, which are largely insoluble in bile salt micelles alone (Dierick and Decuypere, 2004). Roy et al (2010) reported that supplementation of exogenous emulsifiers in diets containing moderate quantities of added vegetable fats may substantially improve broiler performance. In addition, emulsification of fat (as in sow milk) may improve the growth performance of weaned pigs fed supplemental fat (Xing et al, 2004).…”

Section: Introductionmentioning

confidence: 99%

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The effects of a novel synthetic emulsifier product on growth performance of chickens for fattening and weaned piglets

Bontempo

Comi

Jiang

2016

animal

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Two experiments were conducted to evaluate the effects of a novel synthetic emulsifier product (AVI-MUL TOP) on the growth performance of chickens for fattening and weaned piglets. The emulsifier product consists of 50% vegetal bi-distillated oleic acid emulsified with 50% glyceryl polyethyleneglycol ricinoleate. In experiment 1, 480 1-day-old female Cobb500 chickens for fattening were assigned to two treatments: (1) a control diet (CTR); and (2) the control diet + the emulsifier (AMT, 1 g/kg from day 0 to day 10, 0.75 g/kg from day 10 to day 20 and 0.5 g/kg from day 20 to day 34 of the trial). AMT supplementation increased BW on days 20 and 34 (P < 0.01). Dietary AMT increased the average daily gain and average daily feed intake (ADFI) from day 10 to day 20, from day 20 to day 34 and from day 0 to day 34 (P < 0.01). A reduced feed conversion ratio was observed in the AMT group from day 10 to day 20 (P < 0.01). In experiment 2, 96 Stambo HBI × Dalland piglets were weaned at 24 days and assigned to two treatments (the basal diet without the product (CTR) or with 2 g/kg emulsifier from day 0 to day 14 and 1.5 g/kg from day 14 to day 42 (AMT)). There was an increase in the ADFI associated with AMT supplementation from day 14 to day 42 (P = 0.04). These results indicated that supplementation with the synthetic emulsifier may significantly improve the growth performance of chickens for fattening and numerically improve that of weaned piglets.

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Section: Discussionsupporting

confidence: 89%

mentioning

confidence: 47%

Section: Introductionmentioning

confidence: 99%

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The effects of a novel synthetic emulsifier product on growth performance of chickens for fattening and weaned piglets

Bontempo

Comi

Jiang

2016

animal

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“…It can also be concluded that increased fat retention by emulsifier during the early stage of life might not be sufficient enough to increase AME N . However, positive effect of emulsifiers on the digestibility of other nutrients has been reported in several studies (Jordan and Weatherup, 1978;Dierick and Decuypere, 2004;Roy et al, 2010). Inoue et al (1977) mentioned that lysolecithins arrange themselves into micelles and liposomes.…”

Section: Discussionmentioning

confidence: 94%

“…Beneficial effect of emulsifiers on N utilisation has been reported by O'Doherty et al (1973), who stated that phospholipids stimulate protein synthesis during active fat absorption. Roy et al (2010) reported that the excretion of N and fat were decreased with the synthetic emulsifier, glycerol polyethylene glycol ricinoleate.…”

Section: Discussionmentioning

confidence: 98%

Influence of high dose of phytase and an emulsifier on performance, apparent metabolisable energy and nitrogen retention in broilers fed on diets containing soy oil or tallow

Zaefarian

Romero

Ravindran

2015

British Poultry Science

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The effects of high dose of microbial phytase and an emulsifier on the performance, apparent metabolisable energy (AME) and nitrogen (N) retention in broilers fed on diets containing different fat sources were examined in a 5-week trial. Two fat sources (soy oil and tallow), two inclusion levels of E. coli phytase (500 or 1000 phytase units (FTU)/kg diet) and two inclusion levels of lysolecithin emulsifier (0 or 3.5 g/kg of diet) were evaluated in a 2 × 2 × 2 factorial arrangement of treatments. Throughout the 5-week trial, soy oil supplementation improved weight gain and feed per gain compared with tallow, but had no effect on feed intake. The high dose of phytase increased the weight gain and feed intake and lowered the feed per gain during d 1-21, but had no effect on performance parameters over the whole trial period. An effect of emulsifier was observed for feed intake during d 1-21 and over the whole trial period. Addition of emulsifier increased feed intake compared with diets without emulsifier. During weeks 1, 2, 3 and 5, birds fed on soy oil-based diets had higher nitrogen-corrected AME (AMEN) compared with those fed on tallow-based diets. During weeks 2, 3 and 5, the effect of phytase was significant for AMEN, with the high dose increasing the AMEN. During week 2, AMEN was increased with emulsifier addition. During weeks 1, 2, 3 and 5, birds fed on soy oil-based diets had higher fat retention compared with those fed on tallow-based diets. The high dose of phytase improved the retention of fat during week 5 and the addition of emulsifier resulted in higher fat retention during week 1. During weeks 2, 3 and 5, an interaction between fat source × phytase × emulsifier was observed for N retention. In soy oil-based diets, emulsifier plus 1000 FTU/kg phytase increased N retention compared with other groups, while in tallow-based diets, emulsifier addition increased N retention in diets with 500 FTU/kg, but not in 1000 FTU/kg diet. Overall, the present data suggest that the dietary fat source influenced performance, AMEN and fat retention in broiler chickens. There is opportunity to improve bird performance during d 1-21, AMEN and fat retention with higher doses of microbial phytase. Addition of the emulsifier increased the AMEN during week 2 and tract retention of fat during week 1, but this effect was not translated into improvements in performance.

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Effect of dietary lysophospholipid supplementation on growth performance, serum lipids, small intestine morphology and caeca microflora in broiler chickens

Salari,

Golian,

Hassanabadi

2023

Veterinary Medicine & Sci

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BackgroundThe digestibility of animal fats and oils is limited by a reduction in the production and secretion of lipase and bile salts in young chickens. The addition of a natural emulsifier (lysophospholipids [LPL]) in poultry diet may increase the emulsification of lipids and their digestibility.ObjectivesAn experiment was conducted to evaluate the effects of feed LPLs supplementation with different fat sources on performance, serum lipid composition, small intestine morphology and caeca microflora in broiler chickens.MethodsA completely randomized factorial design (2 × 3 × 2) was used to evaluate the effect of LPL supplementation (0 and 0.25 g/kg) and three different fat sources (soybean oil, tallow and a 50:50 mixture of the two) in corn and soybean meal diets containing two levels of fat (1.5 and 3%), providing 12 isocaloric and isonitrogenous grower diets. Each experimental diet was fed to six replications of 10 birds from 15 to 28 days of age. Average growth performance during this period and small intestine morphology, serum lipid composition and caeca microflora were evaluated on day 28.ResultsThe interaction effects of LPL supplementation, source and/or level of fats were not significant for the performance parameters measured during the 15 to 28 days. The treatment effects were significant for the villus width and crypt depth measured in the jejunum on day 28. The LPL supplementation significantly increased crypt depth. The interaction effect of fat source and level of fat were significant for villus width. The addition of a 3% blend of soybean oil/tallow (50/50) reduced the serum low‐density lipoprotein (LDL) level. The Lactobacillus population was increased by the addition of LPL, or a 1.5% blend of soybean oil and tallow, to the diet.ConclusionsOur study showed that LPL supplementation of diet containing a 1.5% blend of soybean oil and tallow can improve serum lipid indices and caeca Lactobacillus populations in broiler chickens.

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Effects of Supplemental Exogenous Emulsifier on Performance, Nutrient Metabolism, and Serum Lipid Profile in Broiler Chickens

Cited by 87 publications

References 15 publications

The effects of a novel synthetic emulsifier product on growth performance of chickens for fattening and weaned piglets

The effects of a novel synthetic emulsifier product on growth performance of chickens for fattening and weaned piglets

Influence of high dose of phytase and an emulsifier on performance, apparent metabolisable energy and nitrogen retention in broilers fed on diets containing soy oil or tallow

Effect of dietary lysophospholipid supplementation on growth performance, serum lipids, small intestine morphology and caeca microflora in broiler chickens

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