集美大学学报（自然科学版）2026，Vol.31Issue(2)：151-163,13.DOI:10.19715/j.jmuzr.2026.02.03
柠檬酸对斑节对虾生长性能、免疫抗氧化性能及肌肉营养成分的影响
Effects of Citric Acid on Growth Performance,Immune Antioxidant Properties and Muscle Nutrient Composition of Penaeus monodon
摘要
Abstract
In order to investigate the effects of dietary citric acid(CA)supplementation on growth per-formance,immune antioxidant properties and muscle nutrient composition in an African strain of black tiger shrimp(Penaeus monodon),a total of 900 shrimp(initial body weight(3.36±0.48)g)were selected,and the control group(G0)received a basal diet,while experimental groups(G1-G5)were fed diets supplemented with 0.1%,0.2%,0.3%,0.4%,and 0.5%CA for 49 days,respectively,and the effects of CA on the growth per-formance,immune antioxidant properties and muscle nutrient composition of Penaeus vannamei were studied.The results indicated:1)The G1 exhibited the highest final body weight,weight gain rate,and specific growth rate,significantly surpassing the G0(P＜0.05),along with the lowest feed conversion ratio;2)α-amylase and trypsin activities in G1 were significantly elevated compared to the G0(P＜0.05);3)Lysozyme content showed no statistical significance,G1 demonstrated the highest alkaline phosphatase,acid phosphatase and total antioxi-dant capacity(T-AOC),all exceeding the G0(P＜0.05);4)A negative correlation between superoxide dis-mutase(SOD)activity and malondialdehyde(MDA)concentration was observed across groups,with the CA groups showing superior values;5)G1 displayed the highest proportions of umami-associated amino acids and total amino acids(P＜0.05);6)Saturated fatty acids and polyunsaturated fatty acids in G1 were significantly higher than in the G0(P＜0.05).In conclusion,dietary CA supplementation at 0.1%optimally enhanced growth,antioxidant capacity and muscle nutritional quality in P.monodon,demonstrating its potential for aqua-culture applications.关键词
柠檬酸/金刚虾/生长性能/免疫抗氧化性能/肌肉营养成分Key words
citric acid/Penaeus monodon/growth performance/immune antioxidant properties/muscle nu-trient component分类
农业科技引用本文复制引用
柏月,唐海南,俞韩绣,许金震,黄永春,蔡章印..柠檬酸对斑节对虾生长性能、免疫抗氧化性能及肌肉营养成分的影响[J].集美大学学报（自然科学版）,2026,31(2):151-163,13.基金项目
福建省科技厅产学合作项目(2023N5007) （2023N5007）
福建省科技特派员候补项目(2021S2001) （2021S2001）
福建省海洋服务与渔业高质量发展专项资金项目(FJHY-YYKJ-2022-3-3) （FJHY-YYKJ-2022-3-3）
