Meat fatty acid and cholesterol level of free‐range broilers fed on grasshoppers on alpine rangeland in the Tibetan Plateau

Sun, Tao; Zhi-yun, Liu; Qin, L. P.; Long, Ruijun

doi:10.1002/jsfa.5609

Cited by 9 publications

(3 citation statements)

References 31 publications

(41 reference statements)

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“…Fingerlings fish fed 25% garden snail meat meal had a highest 269 relative growth rate of 150.5 %, feed conversion ratio of 1.2 % and 3.7 protein efficiency ratio, 270 respectively (Sogbesan et al, 2006). Sun et al (2012) reported that 299 breast meat of chickens fed grasshoppers on the field pasture had less mono-unsaturated fatty 300 acids than birds fed commercial diet under intensive system. Birds raised in pasture that is rich of 301 grasshoppers also had a high fatty acid profile which is characterized by high levels (5.18 mg/g) 302 of phospholipids.…”

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confidence: 99%

Potential of using non-conventional animal protein sources for sustainable intensification of scavenging village chickens: A review

Ncobela

Chimonyo

2015

Animal Feed Science and Technology

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confidence: 99%

Potential of using non-conventional animal protein sources for sustainable intensification of scavenging village chickens: A review

Ncobela

Chimonyo

2015

Animal Feed Science and Technology

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“…The diet possibly has a significant influence on meat composition, especially broiler chickens. Thus, studies have reported the influence of an animal's diet on fatty acid profile of chicken meat (Bonoli et al 2007;Gatrell et al 2015;Nkukwana et al 2014;Rymer et al, 2011;Sun et al 2012).…”

Section: Resultsmentioning

confidence: 99%

The Profile of Fatty Acids in Chicken’s Meat After Humic Acid and Phytobiotics Application

Haščík¹

2019

JMBFS

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Section: Sampling and Housingmentioning

confidence: 99%

Perfil de ácidos grasos de la carne de pollos alimentados con diferentes fuentes de aceites

et al. 2018

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The aim of this study was to evaluate the effect of different oils (soybean, sunflower, canola, and chicken) in chicken feed, created for broiler performance. The contents of fatty acid profile, cholesterol in chicken meat parts (breast and thigh) and their respective performance as broilers were analyzed. The 1,000 males Cobb broiler chickens to obtain 42-day-old, they have been solely fed with a specific diet, and after this period slaughtered. Chickens utilized as control were slaughtered at 21-day-old, this chickens classified as default were fed a commercial diet. The broiler performance, cholesterol content and physicochemical composition of feed diet in the chicken meat cuts (skinless breast, breast with skin and skinless thigh) are reported as not affected by specifying alimentation. Fatty acid profile of feed diet varied from each oil used in the formulation, where lower values of saturated fatty acid (SFA) verified in feed formulated with canola and sunflower oils. In chicken meat, the results for skinless thigh, skinless breast, and breast with skin, were similar to the fatty acid profiles, only varying the type of feed treatment. After samples analysis, the polyunsaturated fatty acid (PUFA), that appear in greater concentration, are 18:2n-6 and 18:3n-3. Accordingly, cuts from chickens fed with sunflower and soybean oils evidenced higher levels of 18:2n-6. Variously, cuts from chicken fed with canola oil demonstrated highest levels of 18:3n-3, when compared with others treatments. Considering the balance of n-6/n-3 and concentration of unsaturated fatty acid in chicken meat, chickens fed with canola oil expressed greater nutritional characteristics.inforMAtion Cronología del artículo. Recibido/Perfil de ácidos grasos de la carne de pollos alimentados con diferentes fuentes de aceites resUMen El objetivo de este estudio es evaluar el efecto de diferentes aceites (soja, girasol, canola y pollo) en el alimento para pollos, creados para el rendimiento de los pollos de engorde. Se analizaron los contenidos de perfil de ácidos grasos, colesterol en carne de pollo y sus respectivos rendimientos como pollos de engorde. Los 1,000 machos de pollos de engorde de Cobb de 42 días de vida, solo fueron alimentados con una dieta específica, y después de este período fueron sacrificados. Los pollos utilizados como control se sacrificaron a los 21 días de edad, estos pollos se alimentaron a base de una dieta comercial. Se informa que el rendimiento del pollo de engorde, el contenido de colesterol y la composición fisicoquímica de la alimentación en los cortes de carne (pechuga sin piel, piel de la pechuga y muslo sin piel) se ven afectados por la alimentación específica. El perfil de ácidos grasos de la dieta varió dependiendo de cada aceite utilizado en la formulación, encontrándose valores más bajos de ácidos grasos saturados (SFA) para los aceites de canola y girasol. En la carne de pollo, los resultados para el muslo sin piel, la pechuga sin piel y la piel de la pechuga fueron similares a los perfiles de ácidos gras...

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Meat fatty acid and cholesterol level of free‐range broilers fed on grasshoppers on alpine rangeland in the Tibetan Plateau

Abstract: Chickens eating grasshoppers in rangeland produce superior quality meat and reduce the grasshopper populations that damage the pastures. This provides an economic system of enhanced poultry-meat production, which derives benefits from natural resources rather than artificial additives.

Cited by 9 publications

References 31 publications

Potential of using non-conventional animal protein sources for sustainable intensification of scavenging village chickens: A review

Potential of using non-conventional animal protein sources for sustainable intensification of scavenging village chickens: A review

The Profile of Fatty Acids in Chicken’s Meat After Humic Acid and Phytobiotics Application

Perfil de ácidos grasos de la carne de pollos alimentados con diferentes fuentes de aceites

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