模糊数学感官评价与响应面结合研制秫米营养复合冲调粉及改善睡眠效果评估

Nutritional Shumi powder designed by fuzzy mathematical sensory evaluation combined with response surface methodology and its sleeping improvement

该研究以秫米、甘草、大枣为主要原料,采用响应曲面法优化秫米安神复方提取工艺。在此基础上,采用模糊数学评价和响应面试验考察了秫米安神复方细粉添加量、藕粉添加量、燕麦粉添加量、木糖醇添加量对秫米营养复合冲调粉感官评分的影响,以冲调稳定性、结块率为指标,研究冲调水温、料液比和粒径对冲调效果的影响,通过睡眠实验来讨论该冲调粉对睡眠的改善作用。结果显示,秫米安神复方最佳提取工艺条件为:提取时间40 min、料液比1∶11 g/mL、提取次数3次;冲调粉最佳配比为:秫米安神复方细粉55%、藕粉15%、燕麦粉25%、木糖醇5%,感官评分为90.53,冲调水温为85℃,冲调料液比为1∶10 g/mL,粒径为80目。睡眠实验表明,冲调粉高剂量能增加戊巴比妥钠阈下剂量小鼠入睡率,延长小鼠的睡眠时间缩短小鼠的睡眠潜伏期。

Shumi,licorice and jujube were used as raw material and response surface methodology was applied to make a nutritional calming powder.Then Fuzzy mathematics evaluation was introduced and combined with response surface to develop a new mixture powder of Shumi calming powder,lotus root powder,oat powder and xylitol.The product stability and caking rate were chosen as indicators,the influence of water temperature,material liquid ratio and particle size on the mixing powder was investigated,its sleeping improvement function was also tested.The results showed that the optimal process for Shumi calming compound were:extraction time 40 minutes,material liquid ratio of 1∶11 g/mL,and extraction 3 times.The optimal ratio of the blending powder was:55%Shumi calmingfine powder,15%lotus root powder,25%oat powder,and 5%xylitol.The sensory score was 90.53.The best blending water temperature was 85℃,the best blending material liquid ratio was 1∶10 g/mL.Under the above conditions,the particle size was 80 mesh.Sleeping experiments showed that the high doses of blending powder increased the sleep rate of mice subthreshold dose of pentobarbital sodium by 70%and high dose groups of blending powder significantly prolonged the sleep time of mice under the action of pentobarbital sodium(P<0.05),while effectively shortening the sleep latency of mice under pentobarbital sodium hypnosis(P<0.05).