德氏乳杆菌和低聚木糖对环江香猪胴体性状和肉品质的影响

蔡巧利; 唐武; 蒋慧姣; 黄攀; 玉中班; 黄兴国; 孔祥峰

doi:10.3969/j.issn.1006-267x.2020.02.019

动物营养学报 >

2020 , Vol. 32 >Issue 2: 636 - 645

DOI: https://doi.org/10.3969/j.issn.1006-267x.2020.02.019

猪营养与饲料 SWINE NUTRITION AND FEED

德氏乳杆菌和低聚木糖对环江香猪胴体性状和肉品质的影响

蔡巧利 ,
唐武 ,
蒋慧姣 ,
黄攀 ,
玉中班 ,
黄兴国 ,
孔祥峰

展开

1. 中国科学院亚热带农业生态研究所, 亚热带农业生态过程重点实验室, 动物营养生理与代谢过程湖南省重点实验室, 长沙 410125;
2. 湖南农业大学动物科学技术学院, 湖南省畜禽安全生产协同创新中心, 长沙 410128;
3. 环江毛南族自治县水产畜牧兽医局, 环江 547100

蔡巧利(1992-),女,山东潍坊人,硕士研究生,从事单胃动物营养与饲料资源开发研究。E-mail:986518127@qq.com

收稿日期: 2019-07-29

网络出版日期: 2020-02-21

基金资助

中国科学院STS区域重点项目（KFJ-STS-QYZD-052）；广西科技基地和人才专项（桂科AD17195043）；湖南省创新创业技术投资项目（2018GK5009）；长沙市科技计划重点专项（kq1804056）

收起

Effects of Lactobacillus delbrueckii and Xylo-Oligosaccharides on Carcass Traits and Meat Quality of Huanjiang Mini-Pigs

CAI Qiaoli ,
TANG Wu ,
JIANG Huijiao ,
HUANG Pan ,
YU Zhongban ,
HUANG Xingguo ,
KONG Xiangfeng

Expand

1. Key Laboratory of Agro-Ecological Processes in Subtropical Region, Hunan Provincial Key Laboratory of Animal Nutrition Physiology and Metabolism Process, Institute of Subtropical Agriculture, Chinese Academy of Sciences, Changsha 410125, China;
2. College of Animal Science and Technology, Hunan Co-Innovation Center of Animal Production Safety, Hunan Agricultural University, Changsha 410128, China;
3. Huanjiang County Aquatic, Animal husbandry and Veterinary Bureau, Huanjiang 547100, China

Received date: 2019-07-29

Online published: 2020-02-21

Fold

摘要

本试验旨在研究德氏乳杆菌（LD）和低聚木糖（XOS）对环江香猪胴体性状和肉品质的影响。选取平均体重为9.5 kg左右的环江香猪96头，随机分为3组，每组8个重复，每个重复4头猪，公母各占1/2。对照组饲喂基础饲粮，德氏乳杆菌组（LD组）、德氏乳杆菌+低聚木糖组（LD+XOS组）分别在基础饲粮中添加0.05% LD、0.05% LD+0.02% XOS。预试期3 d，正试期84 d。于试验的第28、56和84天（体重分别为15、26和37 kg左右）屠宰测定胴体性状，取背最长肌测定肉品质。结果表明：与对照组相比，试验第28天，LD组背膘厚及肌肉硬脂酸、饱和脂肪酸含量显著降低（P<0.05），LD组肌肉pH_{45 min}显著升高（P<0.05），LD+XOS组眼肌面积及肌肉pH_{45 min}、粗蛋白质（CP）含量显著升高（P<0.05）；试验第56天，LD组肌肉棕榈油酸含量显著升高（P<0.05），LD+XOS组肌肉亮度值和棕榈酸（C16：0）含量显著降低（P<0.05），LD+XOS组肌肉干物质、CP、花生酸、天冬氨酸、苏氨酸、丝氨酸、甘氨酸、缬氨酸、络氨酸、苯丙氨酸、赖氨酸、组氨酸和精氨酸含量均显著升高（P<0.05）；试验第84天，LD组和LD+XOS组皮厚和肌肉亮度值显著降低（P<0.05），LD组肌肉花生烯酸含量显著降低（P<0.05），LD+XOS组背膘厚和肌肉红度值、C16：0含量显著升高（P<0.05）。此外，试验第84天，LD组脂肪率显著低于LD+XOS组（P<0.05），肌肉pH_{45 min}显著高于LD+XOS组（P<0.05）。上述结果提示，饲粮添加LD和XOS可改善环江香猪的胴体性状、肉品质和肌肉营养成分，且二者同时添加时效果更佳。

关键词： 德氏乳杆菌; 低聚木糖; 环江香猪; 胴体性状; 肉品质

本文引用格式

蔡巧利 , 唐武 , 蒋慧姣 , 黄攀 , 玉中班 , 黄兴国 , 孔祥峰 . 德氏乳杆菌和低聚木糖对环江香猪胴体性状和肉品质的影响[J]. 动物营养学报, 2020 , 32(2) : 636 -645 . DOI: 10.3969/j.issn.1006-267x.2020.02.019

Abstract

This study was conducted to determine the effects of Lactobacillus delbrueckii (LD) and xylo-oligosaccharides (XOS) on carcass traits and meat quality of Huanjiang mini-pigs. A total of 96 Huanjiang mini-pigs with average body weight of 9.5 kg were randomly divided into 3 groups, with 3 replicates per group and 4 pigs per replicate (male:female=1:1). The control group was fed with a basic diet, and the Lactobacillus delbrueckii group (LD group) and Lactobacillus delbrueckii+xylo-oligosaccharides group (LD+XOS group) were fed diets supplemented with 0.05% LD and 0.05% LD+0.02% XOS, respectively. The pre-test period lasted for 4 days and the trial period lasted for 84 days. The carcass traits were determined on days 28, 56 and 84 of the experiment (body weight:about 15, 26 and 37 kg, respectively), and the longissimus dorsi was taken to determine the meat quality. The results showed that compared with the control group, on day 28 of the experiment, the backfat thickness and contents of stearic acid and saturated fatty acid in muscle of LD group were significantly decreased (P<0.05), the muscle pH_{45 min} of LD group was significantly increased (P<0.05), and the loin eye area, pH_{45 min} and crude protein (CP) content in muscle of LD+XOS group were significantly increased (P<0.05); on day 56 of the experiment, the muscle palmitoleic acid content of LD group was significantly increased (P<0.05), the brightness value and palmitic acid (C16:0) content in muscle of LD+XOS group were significantly decreased (P<0.05), and the contents of dry matter, CP, arachidonic acid, aspartic acid, threonine, serine, glycine, valine, tyrosine, phenylalanine, lysine, histidine and arginine in muscle were significantly increased (P<0.05); on day 84 of the experiment, the skin thickness and muscle brightness value of LD group and LD+XOS group were significantly decreased (P<0.05), the muscle arachidonic acid content of LD group was significantly decreased (P<0.05), the back thickness and muscle redness value, C16:0 content of LD+XOS group were significantly increased (P<0.05). In addition, on day 84 of the experiment, the fat rate of LD group was significantly lower than that of LD+XOS group (P<0.05), and the muscle pH_{45 min} was significantly higher than that of LD+XOS group (P<0.05). These findings suggest that dietary supplementation with LD and XOS can improve the carcass traits, meat quality and muscle nutrients, and the effects of the combined addition are better.

Key words： Lactobacillus delbrueckii; xylo-oligosaccharides; Huanjiang mini-pigs; carcass traits; meat quality

参考文献

[1] 梁世理.浅谈环江香猪产业发展现状与对策研究[J].今日畜牧兽医,2018,34(7):67-68.
[2] 侯改凤,李瑞,刘明,等.德氏乳杆菌对育肥猪胴体性状及肉品质的影响[J].动物营养学报,2016,28(6):1814-1822.
[3] 韦良开,李瑞,刘明,等.德氏乳杆菌对宁乡猪生产性能、胴体性状及肉品质的影响[J].动物营养学报,2017,29(12):4562-4569.
[4] 谢菲,罗钧秋,陈代文,等.低聚木糖对生长育肥猪生长性能、胴体性状和肉品质的影响[J].四川农业大学学报,2018,36(4):520-526.
[5] 蔡巧利,唐武,蒋慧姣,等.德氏乳杆菌和低聚木糖对环江香猪生长性能和血浆生化参数的影响[J].动物营养学报,2019,31(8):3891-3897.
[6] 侯改凤,李瑞,刘明,等.德氏乳杆菌对育肥猪生长性能、养分消化率、血清生化指标及肠道结构的影响[J].动物营养学报,2015,27(9):2871-2877.
[7] 郭秋平,文超越,王文龙,等.低聚木糖对仔猪生长性能、肌肉组织营养成分含量及肌纤维类型组成的影响[J].动物营养学报,2017,29(8):2769-2776.
[8] 潘杰,韩丽,张婷,等.低聚木糖对生长肥育猪生长性能、胴体性状和肉品质的影响[J].动物营养学报,2017,29(7):2475-2481.
[9] 柏美娟,孔祥峰,徐海军,等.瘦肉型和脂肪型肥育猪胴体性状和肉质的比较研究[J].中国畜牧兽医,2009,36(6):178-181.
[10] 李婉,张晓峰,常爱武,等.低聚木糖对小鼠肠道菌群和短链脂肪酸的影响[J].河南工业大学学报(自然科学版),2014,35(5):93-96,120.
[11] BAE C H,PARK M S,JI G E,et al.Effects of phosphorylated cross-linked resistant corn starch on the intestinal microflora and short chain fatty acid formation during in vitro human fecal batch culture[J].Food Science and Biotechnology,2013,22(6):1649-1654
[12] 戴四发,闻爱友,王立克,等.肉仔鸡肌肉色泽与品质相关性研究[J].中国农业大学学报,2007,12(1):61-64.
[13] QIAO M,FLETCHER D L,SMITH D P,et al.The effect of broiler breast meat color on pH,moisture,water-holding capacity,and emulsification capacity[J].Poultry Science,2001,80(5):676-680.

[14] 李飞鸣,李霞,黄仁志,等.发酵桑饲料对宁乡土杂猪生长性能与屠宰性能及肉品质的影响[J].蚕业科学,2018,44(6):929-935.
[15] 邢廷杰,韩丽,解培峰,等.饲粮添加低聚木糖对肥育猪血浆生化参数和肉品质的影响[J].中国畜牧杂志,2018,54(9):94-99.
[16] 杨海玲,曾勇庆,魏述东,等.莱芜猪肌肉脂肪酸组成的发育性变化及其对肉质特性的影响[J].中国畜牧杂志,2006,42(5):18-21.
[17] 刘琪,莫中成,郭冰冰,等.棕榈酸经过氧化物酶体增殖物激活受体α影响KGN细胞SR-BI的表达和脂质含量[J].实用医学杂志,2019,35(8):1233-1238,1245.
[18] 张泽生,高山,郭擎,等.棕榈油酸的研究现状及展望[J].中国食品添加剂,2016(9):198-202.
[19] CAMERON N D,ENSER M,NUTE G R,et al.Genotype with nutrition interaction on fatty acid composition of intramuscular fat and the relationship with flavour of pig meat[J].Meat Science,2000,55(2):187-195.

[20] 侯川川,马莲香,邱家凌,等.饲粮类型对育肥湖羊肌肉脂肪酸和氨基酸组成的影响[J].中国畜牧杂志,2019,doi:10.19556/j.0258-7033.20190326-12.
[21] 程小飞,宋锐,徐远琴,等.网箱养殖刺鲃肌肉营养成分分析及评价[J].现代食品科技,2019,35(6):245-250,236,doi:10.13982/j.mfst.1673-9078.2019.6.032.
[22] 韩丽,潘杰,解培峰,等.低聚木糖对生长肥育猪血浆生化参数、肌肉氨基酸含量和肌纤维类型组成的影响[J].动物营养学报,2018,30(5):1880-1886.
[23] LORENZO JM,FRANCO D.Fat effect on physico-chemical,microbial and textural changes through the manufactured of dry-cured foal sausage lipolysis,proteolysis and sensory properties[J].Meat Science,2012,92(4):704-714.

[24] 胡孟,张海军,王晶,等.L-组氨酸对肉鸡生长性能、肌肉品质、血浆抗氧化能力和肌肉咪唑二肽含量的影响[J].动物营养学报,2017,29(8):2697-2706.

Options

文章导航

摘要

本文引用格式

Abstract

参考文献

关于本刊

在线期刊

作者中心

相关单位

联系我们

模态框（Modal）标题

摘要

本文引用格式

Abstract

参考文献

关于本刊

在线期刊

作者中心

相关单位

联系我们