丁香酚辅助鲜活草鱼处理和运输的剂量研究

发布时间：2018-05-27 17:18

本文选题：草鱼 + 丁香酚　；参考：《食品工业科技》2017年17期

【摘要】：药物辅助鲜活水产品转移和运输已经成为水产品流通过程中产品保活、保值的一种重要手段。文章通过静水式生物测试法,以丁香酚作为麻醉剂,研究不同药浴浓度处理下草鱼在麻醉阶段的行为特征和诱导时间,在清水复苏阶段的行为特征、复苏时间和复苏存活率,以探索满足商品规格的草鱼在捕捞、转移、处理和运输等收贮运环节操作所需要的最适剂量。结果显示,丁香酚浓度为40 mg·L~(-1)的处理组中,实验草鱼在3 min内即可进入快速麻醉期,脱水10 min内依然保持麻醉状态,放入清水中7 min内即可复苏,适于草鱼的短时间转移操作;丁香酚浓度为10 mg·L~(-1)的处理组中草鱼可长时间(24 h)处于深度镇静状态,鱼体可保持平衡,但停止游动,且触觉丧失,存活率100%,适合草鱼长时间运输操作。
[Abstract]:Drug-assisted transfer and transportation of fresh aquatic products has become an important means of keeping the products alive and maintaining their value in the process of aquatic products circulation. Using eugenol as anesthetic agent, the behavioral characteristics and induction time of grass carp in anaesthesia stage, the behavioral characteristics, resuscitation time and survival rate of grass carp in the stage of water resuscitation were studied by using hydrostatic bioassay and eugenol as anesthetic agent. In order to explore the commercial specifications of grass carp in fishing, transfer, treatment and transportation, such as storage and transportation of the operation of the optimal dose. The results showed that in the treatment group with eugenol concentration of 40 mg / L, the experimental grass carp could enter a rapid anaesthesia period within 3 min, remain anaesthetized within 10 min of dehydration, and be resuscitated within 7 min in clear water, which was suitable for the short-term transfer operation of grass carp. In the treatment group with a concentration of 10 mg / L of eugenol, the grass carp was in a deep calm state for 24 hours. The fish kept balance, but stopped swimming, lost touch, and survived 100%, which was suitable for long time transportation of grass carp.
【作者单位】：浙江海洋大学;中国水产科学研究院南海水产研究所农业部水产品加工重点实验室农业部水产品贮藏保鲜质量安全风险评估实验室(广州)农业部渔业环境及水产品质量监督检验测试中心(广州);
【基金】：国家农产品质量安全风险评估重大专项(GJFP201600902) 中国水产科学研究院南海水产研究所中央级公益性科研院所基本科研业务费专项资金(2016TS15,2016TS22,2015TS18) 农业部水产品加工重点实验室开放基金(NYJG201513)
【分类号】：TS254.4

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