新型香糖、香鲜及香甜复合调味剂在仔猪饲粮中的应用效果研究
发布时间：2018-07-25 06:30
【摘要】：本试验旨在研究新型香糖、香鲜及香甜复合调味剂对断奶仔猪生长性能、血清胃肠肽指标、养分消化率及粪便微生物数量的影响。选取体重相近的(28±2)日龄健康大白断奶仔猪128头,随机分成4个组,每组4个重复,每个重复8头仔猪。对照组(A组)饲喂基础饲粮,试验组在基础饲粮中分别添加香糖复合调味剂(0.8 g/kg植物香味提取物+0.2 g/kg糖精钠,B组)、香鲜复合调味剂(0.8 g/kg植物香味提取物+0.2 g/kg鲜味组合物,C组)、香甜复合调味剂(0.8 g/kg植物香味提取物+0.2 g/kg植物甜味提取物,D组)。试验期28 d。结果表明:与对照组相比,1)饲粮中添加香糖和香鲜复合调味剂在试验第1~14天显著降低了断奶仔猪料重比(P0.05);2)饲粮中添加香糖和香鲜复合调味剂显著提高了断奶仔猪有机物的消化率(P0.05);3)饲粮中添加香糖、香鲜及香甜复合调味剂对断奶仔猪血清胃肠肽指标和粪便微生物数量没有显著影响(P0.05)。由此可见,饲粮中添加香糖和香鲜复合调味剂能够改善断奶仔猪的生长性能与养分消化率。
[Abstract]:The purpose of this study was to study the effects of new flavor, fresh and sweet flavoring flavoring agents on the growth performance, serum gastrointestinal peptide index, nutrient digestibility and fecal microbe number of weanling piglets. 128 weanling piglets with close weight (28 + 2) were randomly divided into 4 groups, each of which was 4 repeated, each repeated 8 piglets. (A Group) fed basic diet, the experimental group added flavor compound flavoring agent (0.8 g/kg plant flavoring extract +0.2 g/kg saccharin sodium, B group), fresh flavor compound flavoring agent (0.8 g/kg plant fragrance extract +0.2 g/kg fresh composition, C group), sweet compound flavoring agent (0.8 g/kg plant fragrance extract +0.2 g/kg plant sweetness extraction). The test period 28 d. results showed that: compared with the control group, compared with the control group, 1) the addition of fragrant sugar and fresh flavoring flavoring agent in the diet significantly reduced the weight ratio of weaned piglets (P0.05) on day 1~14 of the experiment; 2) the addition of fragrant sugar and fresh flavoring flavoring agent in the diet significantly increased the digestibility of the organic matter of the weaned piglets (P0.05); 3) the addition of fragrant sugar to the diet was fresh and fresh. And the sweet compound flavoring agent had no significant effect on the serum gastrointestinal peptide index and the amount of fecal microorganism (P0.05) in weanling piglets. Thus, the addition of fragrant sugar and fresh flavoring agent in the diet could improve the growth performance and nutrient digestibility of weanling piglets.
【作者单位】： 沈阳农业大学畜牧兽医学院;乐达(广州)香味剂有限公司;
【基金】：国家自然科学基金(31440082,31101253)
【分类号】：S828.5
[Abstract]:The purpose of this study was to study the effects of new flavor, fresh and sweet flavoring flavoring agents on the growth performance, serum gastrointestinal peptide index, nutrient digestibility and fecal microbe number of weanling piglets. 128 weanling piglets with close weight (28 + 2) were randomly divided into 4 groups, each of which was 4 repeated, each repeated 8 piglets. (A Group) fed basic diet, the experimental group added flavor compound flavoring agent (0.8 g/kg plant flavoring extract +0.2 g/kg saccharin sodium, B group), fresh flavor compound flavoring agent (0.8 g/kg plant fragrance extract +0.2 g/kg fresh composition, C group), sweet compound flavoring agent (0.8 g/kg plant fragrance extract +0.2 g/kg plant sweetness extraction). The test period 28 d. results showed that: compared with the control group, compared with the control group, 1) the addition of fragrant sugar and fresh flavoring flavoring agent in the diet significantly reduced the weight ratio of weaned piglets (P0.05) on day 1~14 of the experiment; 2) the addition of fragrant sugar and fresh flavoring flavoring agent in the diet significantly increased the digestibility of the organic matter of the weaned piglets (P0.05); 3) the addition of fragrant sugar to the diet was fresh and fresh. And the sweet compound flavoring agent had no significant effect on the serum gastrointestinal peptide index and the amount of fecal microorganism (P0.05) in weanling piglets. Thus, the addition of fragrant sugar and fresh flavoring agent in the diet could improve the growth performance and nutrient digestibility of weanling piglets.
【作者单位】： 沈阳农业大学畜牧兽医学院;乐达(广州)香味剂有限公司;
【基金】：国家自然科学基金(31440082,31101253)
【分类号】：S828.5
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8 \仔略，
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