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对饲喂黑水虻幼虫粉的肉鸡所产肉的化学特性和营养品质的评估。

Assessment of the chemical characteristics and nutritional quality of meat from broiler chicken fed black soldier fly () larvae meal.

作者信息

Mlaga K G, Agboka K, Attivi K, Tona K, Osseyi E

机构信息

Laboratory of Poultry Production Techniques, Regional Centre of Excellence on Avian Sciences, University of Lomé, P.O. Box 1515, Lomé, Togo.

Ecole Supérieure des Techniques Biologiques et Alimentaires (ESTBA), University of Lomé, P.O. Box 1515, Lomé, Togo.

出版信息

Heliyon. 2022 Nov 17;8(11):e11718. doi: 10.1016/j.heliyon.2022.e11718. eCollection 2022 Nov.

Abstract

In this study, we aim to evaluate the chemical characteristics, and nutritional quality of raw meat from broiler chicken fed a black soldier fly larvae meal. Three hundred twenty female broiler chicks were divided into four dietary treatments (8 replicates/treatments). Birds were fed maggot meal at 0%, 4%, 8%, and 12%. At 42 days of age, 16 birds/treatment were randomly selected and slaughtered. The chemical characteristics and nutritional quality of the meat were assessed. Abdominal fat, intramuscular lipid levels, and cholesterol levels increased (p in chicken-fed larvae meal. The latter had a higher level of mono-unsaturated and polyunsaturated fatty acids but a lower level of omega 3 (ω3) compared to the control. The atherogenicity index (AI) and the thrombogenicity index (TI) decreased with maggot meal incorporation. The unsaturation index was better at 4% and 8% maggot meal. Chickens fed with 8% maggot meal would present less risk for cardiovascular health.

摘要

在本研究中,我们旨在评估饲喂黑水虻幼虫粉的肉鸡生肉的化学特性和营养品质。320只雌性肉鸡雏鸡被分为四种日粮处理组(每组8个重复)。给鸡分别饲喂0%、4%、8%和12%的蛆粉。在42日龄时,每个处理组随机选取16只鸡进行屠宰。评估肉的化学特性和营养品质。与对照组相比,饲喂幼虫粉的鸡腹部脂肪、肌内脂质水平和胆固醇水平升高(p值)。后者单不饱和脂肪酸和多不饱和脂肪酸水平较高,但ω-3(ω3)水平低于对照组。随着蛆粉添加,动脉粥样硬化指数(AI)和血栓形成指数(TI)降低。在4%和8%蛆粉添加量时不饱和指数较好。饲喂8%蛆粉的鸡对心血管健康的风险较低。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/ac09/9679362/11f4db32850b/gr1.jpg

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