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首页> 外文期刊>Renewable Agriculture and Food Systems >Yellow mealworm (Tenebrio molitorL.) larvae inclusion in diets for free-range chickens: effects on meat quality and fatty acid profile
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Yellow mealworm (Tenebrio molitorL.) larvae inclusion in diets for free-range chickens: effects on meat quality and fatty acid profile

机译：黄色粉虫（Tenebroio molitorl。）幼虫包裹在自由放射性鸡的饮食中：对肉质和脂肪酸谱的影响

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摘要

This study evaluated the effects of a diet containing yellow mealworm (Tenebrio molitorL.; TM) larva meal on quality parameters (pH(24), color and drip losses), proximate composition and fatty acid (FA) profile of meat from free-range chickens. A total of 140 medium-growing hybrid female chickens were free-range reared and randomly allotted to two dietary treatments: a control group and a TM group, in which TM meal was included at 75 g kg(-1)as fed in substitution of corn gluten meal. Each group consisted of five pens as replicates, with 14 chicks per pen. At 97 days of age, ten birds (two birds/pen) from each feeding group were slaughtered at a commercial abattoir. Quality parameters and proximate composition of breast and thigh meat were not affected by treatment. The effects of dietary TM larva meal on the FA profile of thigh meat were negligible. Breast meat from TM-fed chickens showed higher oleic and alpha-linolenic acid percentages as well as lower atherogenicity and thrombogenicity indexes. In conclusion, this study demonstrated that TM inclusion in diets for free-range chickens did not prejudice meat quality traits. The obtained results confirm that TM can be considered a promising insect protein source for the poultry feed industry.
机译：本研究评估了含有黄色粉虫（Tenebrio Molitorl。; TM）幼虫在优质参数（PH（24），颜色和滴注损失），近似组成和脂肪酸（FA）型肉的自由放养鸡。共有140个生长的杂交女性鸡是自由放射线饲养和随机分配给两种膳食处理：对照组和TM组，其中TM膳食包含在75g kg（-1）中，如替代玉米麸质膳食。每组五支钢笔作为重复，每支笔14只小鸡。每年97天，每次饲养组的十只鸟（两只鸟类/笔）被屠宰在商业Abattoir。乳腺癌和大腿肉的质量参数和近似组成不受治疗的影响。膳食TM Larva膳食对大腿肉的FA档案的影响可以忽略不计。来自TM喂养的鸡的母乳显示出更高的油酸和α-亚麻酸百分比以及血液发生性和血栓形成性指数。总之，这项研究表明，自由放养鸡的饮食中的TM含有并未损害肉质性状。所得结果证实，TM可以被认为是家禽饲料行业的有希望的昆虫蛋白质来源。

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    Dabbou S.; Gasco L.; Lussiana C.; Brugiapaglia A.; Biasato I; Renna M.; Cavallarin L.; Gai F.; Schiavone A.;

  • 作者单位

    Univ Turin Dept Vet Sci Largo Paolo Braccini 2 I-10095 Turin Italy;

    Univ Turin Dept Agr Forest &

    Food Sci Largo Paolo Braccini 2 I-10095 Turin Italy;

    Univ Turin Dept Agr Forest &

    Food Sci Largo Paolo Braccini 2 I-10095 Turin Italy;

    Univ Turin Dept Agr Forest &

    Food Sci Largo Paolo Braccini 2 I-10095 Turin Italy;

    Univ Turin Dept Agr Forest &

    Food Sci Largo Paolo Braccini 2 I-10095 Turin Italy;

    Univ Turin Dept Vet Sci Largo Paolo Braccini 2 I-10095 Turin Italy;

    CNR Inst Sci Food Prod Largo Paolo Braccini 2 I-10095 Turin Italy;

    CNR Inst Sci Food Prod Largo Paolo Braccini 2 I-10095 Turin Italy;

    Univ Turin Dept Vet Sci Largo Paolo Braccini 2 I-10095 Turin Italy;

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  • 正文语种 eng
  • 中图分类 土壤学;
  • 关键词

    Breast; fatty acids; free-range chickens; Tenebrio molitorlarva meal; thigh;

    机译：乳房;脂肪酸;自由放养的鸡;Tenebrio molitorlarva膳食;大腿;

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