福建农业学报
福建農業學報
복건농업학보
FUJIAN JOURNAL OF AGRICULTURAL SCIENCES
2014年
12期
1277-1280
,共4页
张磊%杨如兴%陈芝芝%郭聪%郭光辉
張磊%楊如興%陳芝芝%郭聰%郭光輝
장뢰%양여흥%진지지%곽총%곽광휘
坦洋菜茶%坦洋工夫%“大学士”%工艺创新%花果香
坦洋菜茶%坦洋工伕%“大學士”%工藝創新%花果香
탄양채다%탄양공부%“대학사”%공예창신%화과향
Tanyang Caicha (Camellia sinensis )%panyong congou “Daxueshi”%new process%characteristic aroma
以新选坦洋菜茶品系1芽1叶初展为原料,研制坦洋工夫“大学士”红茶样品,并对其进行感官品质审评及理化品质检测分析。结果表明:坦洋工夫“大学士”红茶的感官审评总得分比市售特级坦洋工夫红茶高4.25分,其外形、香气和滋味等感官品质达到或超过特级坦洋工夫红茶品质水平;干茶水浸出物含量46.8%、茶多酚总量为16.8%、游离氨基酸含量4.3%、儿茶素总量3.1%、咖啡碱含量为3.98%;共检测出香气成分47种,以具花果香的醇类物质为主体,其中香叶醇含量达51.91%、水杨酸甲酯含量达13.14%、β-芳樟醇含量达9.91%,新产品表现出“嫩甜香、花果香显”的香气特征。
以新選坦洋菜茶品繫1芽1葉初展為原料,研製坦洋工伕“大學士”紅茶樣品,併對其進行感官品質審評及理化品質檢測分析。結果錶明:坦洋工伕“大學士”紅茶的感官審評總得分比市售特級坦洋工伕紅茶高4.25分,其外形、香氣和滋味等感官品質達到或超過特級坦洋工伕紅茶品質水平;榦茶水浸齣物含量46.8%、茶多酚總量為16.8%、遊離氨基痠含量4.3%、兒茶素總量3.1%、咖啡堿含量為3.98%;共檢測齣香氣成分47種,以具花果香的醇類物質為主體,其中香葉醇含量達51.91%、水楊痠甲酯含量達13.14%、β-芳樟醇含量達9.91%,新產品錶現齣“嫩甜香、花果香顯”的香氣特徵。
이신선탄양채다품계1아1협초전위원료,연제탄양공부“대학사”홍다양품,병대기진행감관품질심평급이화품질검측분석。결과표명:탄양공부“대학사”홍다적감관심평총득분비시수특급탄양공부홍다고4.25분,기외형、향기화자미등감관품질체도혹초과특급탄양공부홍다품질수평;간다수침출물함량46.8%、다다분총량위16.8%、유리안기산함량4.3%、인다소총량3.1%、가배감함량위3.98%;공검측출향기성분47충,이구화과향적순류물질위주체,기중향협순함량체51.91%、수양산갑지함량체13.14%、β-방장순함량체9.91%,신산품표현출“눈첨향、화과향현”적향기특정。
Fresh leaves from the new variety of tea,Tanyang Caicha ,were processed into the black tea,Panyong Congou “Daxueshi”.The sensory quality and aromatic constituents of the tea were determined.The sensory score of the tea was 4.25 points higher than the Super Panyong Congou tea available on the market,with better ratings on the shape,flavor and taste.The contents of water soluble matters,polyphenols,free amino acids,catechin and caffeine of the tea sample were 46.8%,16.8%,4.3%,3.1% and 3.98%,respectively.There were 43 aromatic compounds isolated from the tea.Among them,the alcohols had the highest concentration (51.91%,13.14%,and 9.91% were cis-geraniol,salicylic acid methyl ester and β-linalool,respectively).They rendered the characteristic sweet,flowery and fruity aroma of Panyong Congou “Daxueshi”.