渔用中草药饲料添加剂的发酵工艺优化

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为提升渔用中草药应用效果,本研究控制中草药发酵过程中的含水量、接菌量、发酵时间和发酵温度,采用单因素试验和4因素3水平的正交试验对发酵工艺进行优化,以蒽酮-硫酸法测定中草药发酵后的多糖含量,最终确定该中草药的最佳发酵工艺为含水量50%,接菌量4%,发酵温度33℃,发酵时间72 h.本研究可为渔用中草药的发酵应用提供参考.
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