Razmaitė Violeta, Šiukščius Artūras, Pileckas Vidmantas, Bliznikas Saulius
Animal Science Institute, Lithuanian University of Health Sciences, R. Žebenkos 12, LT-82317 Baisogala, Lithuania.
Animals (Basel). 2024 Dec 27;15(1):42. doi: 10.3390/ani15010042.
This study aimed to examine the effects of supplementing a basal diet with resveratrol and black soldier fly () larvae meal on Manchurian Golden quail egg production and quality as well as consumer attitudes towards the quail eggs and their acceptability. Quail were allotted three treatments for a laying period of 3 months. The dietary treatment groups were those of a basal diet, a basal diet with 250 mg/kg resveratrol pliusACE, and a diet supplemented with 10% black soldier fly larvae meal (BSF). The BSF larvae meal supplement increased the live weight of the quail, but the differences in the mean egg production and egg external parameters between the experimental groups were insignificant. The egg yolk from the quail fed with resveratrol and BSF supplementation demonstrated lower ( < 0.001 and < 0.01) pH compared with the quail fed a basal diet. Egg yolk colour showed lower ( < 0.05) lightness and lower ( < 0.01) yellowness and colour saturation in the group of quail fed with resveratrol supplement compared with BSF supplement. Resveratrol inclusion in the basal diet resulted in increased ( < 0.001) protein content in the yolk. BSF inclusion in the diet showed the effect by increasing ( < 0.001) dry matter in albumen. The total monounsaturated fatty acids, polyunsaturated fatty acids, and cholesterol content were not affected by the dietary treatment. The inclusion of BSF larvae meal in the diet increased the proportion of total saturated fatty acids and lowered the proportion of total fatty acids in yolk lipids and demonstrated less favourable ratios of fatty acids and nutritional indices, except for the peroxidisability index, and showed higher oxidative status ( < 0.05), flavour score, and overall egg acceptance compared with the quail fed on a basal diet.
本研究旨在探讨在基础日粮中添加白藜芦醇和黑水虻幼虫粉对东北金鹌鹑产蛋性能、蛋品质以及消费者对鹌鹑蛋的态度和接受度的影响。鹌鹑被分为三组，进行为期3个月的产蛋期试验。日粮处理组分别为基础日粮组、添加250毫克/千克白藜芦醇加ACE的基础日粮组以及添加10%黑水虻幼虫粉的日粮组。添加黑水虻幼虫粉增加了鹌鹑的体重，但各实验组之间的平均产蛋量和蛋的外部参数差异不显著。与饲喂基础日粮的鹌鹑相比，添加白藜芦醇和黑水虻幼虫粉的鹌鹑所产蛋黄的pH值较低（P<0.001和P<0.01）。与添加黑水虻幼虫粉的鹌鹑组相比，添加白藜芦醇的鹌鹑组蛋黄颜色的亮度较低（P<0.05），黄度和色彩饱和度较低（P<0.01）。基础日粮中添加白藜芦醇导致蛋黄中蛋白质含量增加（P<0.001）。日粮中添加黑水虻幼虫粉通过增加蛋清中的干物质含量（P<0.001）显示出效果。日粮处理对总单不饱和脂肪酸、多不饱和脂肪酸和胆固醇含量没有影响。日粮中添加黑水虻幼虫粉增加了蛋黄脂质中总饱和脂肪酸的比例，降低了总ω-3脂肪酸的比例，除过氧化值外，脂肪酸和营养指标的比例不太理想，与饲喂基础日粮的鹌鹑相比，氧化状态较高（P<0.05），风味评分和总体蛋接受度较高。
