热带作物学报
熱帶作物學報
열대작물학보
CHINESE JOURNAL OF TROPICAL CROPS
2009年
12期
1883-1886
,共4页
姚广龙%蒋盛军%张伟敏%刘国道%虞道耿
姚廣龍%蔣盛軍%張偉敏%劉國道%虞道耿
요엄룡%장성군%장위민%류국도%우도경
热研4号王草%袋泡茶%黄酮%多酚%维生素C
熱研4號王草%袋泡茶%黃酮%多酚%維生素C
열연4호왕초%대포다%황동%다분%유생소C
king grass 'Reyan 4'%teabag%flavonoids%polyphenol%Vitamin C.
热研4号王草是象草和美洲狼尾草的杂交种.热研4号王草是一种植株高大、产量高、嫩茎多汁而略具甜味,叶柔嫩,动物适口性好的热带禾本科牧草.本研究通过低温干燥王草,粉碎形成草粉,分装制成王草袋泡茶;王草袋泡茶浸泡后,茶汁呈橙黄色,略带甜味,具新鲜牧草芳香味,是一种独具特色的禾本科牧草茶饮料.对袋泡茶的活性成分的分析结果表明,王草中总黄酮含量为28.90 mg/g;多酚含量为12.63 mg/g;维生素C含量为41.39(mg/100g),这表明王草中含有丰富的对人体具有保健作用的活性成分.同时,王草袋泡茶加工制作的成功对开发其他热带禾科牧草具有重要的借鉴意义.
熱研4號王草是象草和美洲狼尾草的雜交種.熱研4號王草是一種植株高大、產量高、嫩莖多汁而略具甜味,葉柔嫩,動物適口性好的熱帶禾本科牧草.本研究通過低溫榦燥王草,粉碎形成草粉,分裝製成王草袋泡茶;王草袋泡茶浸泡後,茶汁呈橙黃色,略帶甜味,具新鮮牧草芳香味,是一種獨具特色的禾本科牧草茶飲料.對袋泡茶的活性成分的分析結果錶明,王草中總黃酮含量為28.90 mg/g;多酚含量為12.63 mg/g;維生素C含量為41.39(mg/100g),這錶明王草中含有豐富的對人體具有保健作用的活性成分.同時,王草袋泡茶加工製作的成功對開髮其他熱帶禾科牧草具有重要的藉鑒意義.
열연4호왕초시상초화미주랑미초적잡교충.열연4호왕초시일충식주고대、산량고、눈경다즙이략구첨미,협유눈,동물괄구성호적열대화본과목초.본연구통과저온간조왕초,분쇄형성초분,분장제성왕초대포다;왕초대포다침포후,다즙정등황색,략대첨미,구신선목초방향미,시일충독구특색적화본과목초다음료.대대포다적활성성분적분석결과표명,왕초중총황동함량위28.90 mg/g;다분함량위12.63 mg/g;유생소C함량위41.39(mg/100g),저표명왕초중함유봉부적대인체구유보건작용적활성성분.동시,왕초대포다가공제작적성공대개발기타열대화과목초구유중요적차감의의.
King grass 'Reyan 4' is a hybrid between Pennisetum purpureum and P. americana. King grass 'Reyan 4' is a high-yielding tall plant; its tender shoots are juicy and slightly sweet and; its leaves are tender and palatable for animals. King grass 'Reyan 4' was dried under low temperature, crushed into meal, and then packaged into teabag as tea. King grass teabag was soaked, and the king grass tea solution was orange in color and slightly sweet with aroma of fresh grass. It is a unique tea made with grasses. Analysis of active ingredients of the king grass showed that it contained 28.90 mg/g of total flavonoids, 12.63 mg/g of polypbenol and 41.39 mg/100g of Vitamin C. This shows that the king grass contains rich active ingredients conferring health-keeping effects to human being. At the same time, the success of the development of king grass teabag sets a good example for development of other tropical grasses.