CAJ | 학술논문

取皖南3种不同质地土壤生产的烤后烟叶样品进行中性香气物质和常规化学成分含量测定,并进行单料烟感官评吸鉴定.结果表明,砂壤土各部位烟叶的类胡萝卜素降解产物、糖类降解产物含量、中部叶的西柏烷类降解产物茄酮含量、下部叶的苯丙氨酸裂解产物含量水平相对较高.常规化学成分中总糖含量和烟碱含量均较高,糖碱比适宜,评吸认为其感官质量优良,焦甜香突出.水稻士下部和中部叶类胡萝卜素降解产物含量、中部叶茄酮含量偏低,而上部叶苯丙氨酸裂解产物和类胡萝卜素降解产物较高,总糖含量较低,上部叶烟碱和总氮含量偏高,糖碱比偏低,焦甜香不显著,上部叶虽香气量大,但劲头偏大.砂壤土烟叶一般变现为中上部烟叶各类香气物质含量偏低,总糖含量较高,但含氮化合物含量偏低,糖碱比偏高,评吸认为焦甜否弱,烟叶香气量偏小.
취환남3충불동질지토양생산적고후연협양품진행중성향기물질화상규화학성분함량측정,병진행단료연감관평흡감정.결과표명,사양토각부위연협적류호라복소강해산물、당류강해산물함량、중부협적서백완류강해산물가동함량、하부협적분병안산렬해산물함량수평상대교고.상규화학성분중총당함량화연감함량균교고,당감비괄의,평흡인위기감관질량우량,초첨향돌출.수도사하부화중부협류호라복소강해산물함량、중부협가동함량편저,이상부협분병안산렬해산물화류호라복소강해산물교고,총당함량교저,상부협연감화총담함량편고,당감비편저,초첨향불현저,상부협수향기량대,단경두편대.사양토연협일반변현위중상부연협각류향기물질함량편저,총당함량교고,단함담화합물함량편저,당감비편고,평흡인위초첨부약,연협향기량편소.
3 typical tobacco soils with different textures in south Anhui were selected to investigate the differences in the contents of aroma components and regular compounds in flue-cored tobacco leaves and the differences in the sensory evaluation on aroma quality. The results showed that tobacco leaves from alluvial sandy soil had high levels of carotenoid catabolites and sugar catabolites in all stalk positions, and high levels of solanone in middle leaves and high levels of phenylalanine catabolites in low leaves. Both sugar and nicotine contents were high and the ratio of sugar to nicotine was suitable. The sensory quality was good with rich sweet aroma. For clayey paddy soil, the contents of carotenoid catabolites were low in low and middle leaves, solanone was also low in middle leaves, while phenylalanine and carotenoid eatabolites were high in up leaves. The content of sugar was low, while the contents of nicotine and total nitrogen were high in up leaves, which led to lower sugar nicotine ratio. The sweet aroma was not significant and the smoke was strong for up leaves. For silty sand soil, the neutral aroma components were generally at low level for middle and up leaves. The sugar content was high, while the nicotine content was low, and the ratio of sugar to nicotine was high. Sensory evaluation showed the samples had week sweet aroma and lack of aroma.