摘要
实验对枣粉、山楂粉、发酵枣粉进行了研制并对其总糖含量、还原糖含量、多糖含量、黄酮含量进行了测定。结果表明:(1)未发酵枣粉的总糖含量(66.70%)要高于山楂粉(39.79%)和发酵枣粉(42.93%),发酵枣粉的总糖含量比未发酵枣粉的总糖含量降低23.77%。(2)发酵枣粉还原糖含量达到26.32%,其次是发酵枣粉、山楂粉。添加酵母发酵的枣粉相对未添加酵母发酵的枣粉的还原糖含量降低10.58%。(3)未发酵枣粉的多糖含量最高为40.38%,发酵枣粉的多糖含量为27.19%,山楂粉的多糖含量为35.24%。(4)山楂粉的黄酮含量最高,达到7.22%,发酵枣粉与未发酵枣粉的黄酮含量分别为0.43%和0.78%。复合枣粉黄酮含量为1.37%。
The experiment of jujube powder,hawthorn powder,fermented jujube powder was researched and producted and the content of total sugar,reducing sugar,polysaccharide,flavonoid content was determined.The results showed that:(1) No fermented jujube powder of total sugar content was higher(66.70%) than that of hawthorn powder(39.79%) and the fermented jujube powder(42.93%),the fermented jujube powder total sugar content was reduced by 23.77% than no fermented jujube powder of total sugar content.(2)The fermented jujube powder of sugar content reached 26.32%,followed by the fermented jujube powder,haw powder,fermented jujube powder reduced by 10.58% than no fermentated jujube powder.(3)No fermented jujube powder polysa ccharide content reached 40.38%,the fermented jujube powder polysaccharide content reached 27.19%,hawthorn powder polysaccharide content reached 35.24%.(4)Polysaccharide content of hawthorn powder was the highest,reached 7.22%,the fermented jujube powder and fermented jujube powder on the polysaccharide content of respectively 0.43% and 0.78%.Polysaccharide content of compound jujube powder reached 1.37%.
出处
《食品科技》
CAS
北大核心
2013年第4期100-103,共4页
Food Science and Technology
基金
天津市科技支撑项目(11ZCKFNC01600)
关键词
枣粉
山楂粉
发酵枣粉
总糖
黄酮
jujube powder
hawthorn powder
the fermented jujube powder
total sugar
flavone