甘肃农业科技
甘肅農業科技
감숙농업과기
Gansu Agricultural Science and Technology
2015年
10期
45-47
,共3页
枣茶粉%配方%优选
棘茶粉%配方%優選
조다분%배방%우선
Jujube tea powder%Formula%Optimize
以临泽小枣粉和铁观音茶叶粉为主要原料，添加辅料白砂糖、柠檬酸和食盐，在单因素试验的基础上，采用L9（34）正交试验，对袋装枣茶粉配方进行了优选，并对成品部分指标进行了测定。结果表明，袋装枣茶粉最佳配方为枣茶粉84.7%（红枣粉：茶叶粉＝20∶1）、白砂糖11.5%、柠檬酸0.4%、食盐0.5%、乳酸钙2.0%、麦芽糊精0.2%等。成品粉末水分含量13.62%，8 g/250 mL液体可溶性固形物含量为3.2%，pH 4.65（20℃），维生素C 0.33 mg/100 g，菌落总数为1.2 CFU/mL，霉菌＜1 CFU/mL，酵母菌＜1 CFU/mL。
以臨澤小棘粉和鐵觀音茶葉粉為主要原料，添加輔料白砂糖、檸檬痠和食鹽，在單因素試驗的基礎上，採用L9（34）正交試驗，對袋裝棘茶粉配方進行瞭優選，併對成品部分指標進行瞭測定。結果錶明，袋裝棘茶粉最佳配方為棘茶粉84.7%（紅棘粉：茶葉粉＝20∶1）、白砂糖11.5%、檸檬痠0.4%、食鹽0.5%、乳痠鈣2.0%、麥芽糊精0.2%等。成品粉末水分含量13.62%，8 g/250 mL液體可溶性固形物含量為3.2%，pH 4.65（20℃），維生素C 0.33 mg/100 g，菌落總數為1.2 CFU/mL，黴菌＜1 CFU/mL，酵母菌＜1 CFU/mL。
이림택소조분화철관음다협분위주요원료，첨가보료백사당、저몽산화식염，재단인소시험적기출상，채용L9（34）정교시험，대대장조다분배방진행료우선，병대성품부분지표진행료측정。결과표명，대장조다분최가배방위조다분84.7%（홍조분：다협분＝20∶1）、백사당11.5%、저몽산0.4%、식염0.5%、유산개2.0%、맥아호정0.2%등。성품분말수분함량13.62%，8 g/250 mL액체가용성고형물함량위3.2%，pH 4.65（20℃），유생소C 0.33 mg/100 g，균락총수위1.2 CFU/mL，매균＜1 CFU/mL，효모균＜1 CFU/mL。
The Linze thread jujube and Tieguanyin tea as the main raw materials,the formula of jujube and Tieguanyin tea bag is studied . Via single factor experiment,combined with orthogonal experiment of L9(34)and the analysis of data,to confirm the best proportion of jujube powder/tea powder,the content of sugar,citric acid optimum technology conditions of the jujube tea bag are:adding jujube powder and tea powder with a ratio of 20∶1,sugar,citric acid and salt are added by the percentage of 11.5,0.4 and 0.5,jujube flavor 0.2%,maltodextrin 0.2%. ect the moisture content is 13.62%,the soluble solids are 3.2%,pH is 4.65 when the temperature is 20 ℃,the content of Vc is 0.33 mg/100 g,the content of aerobic plate is 1.2 CFU/mL,moulds and yeasts less than 1 CFU/mL.
