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xiehuaiyan木蟲 (小有名氣)
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[求助]
希望精準的翻譯,謝謝
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Methanol extraction determined higher levels of carotene pigment in tomatoes,varying between 3.39 mg/100 g and 20.52 mg/100 g in fresh product, in pepper the concentrations of carotene were between 2.59 mg/100 g and 42.83 mg/100 g in fresh product,and in cucumbers the concentrations obtained ranged from 18.13 mg/100 g and 33.86 mg/100g fresh product. In the third extracting solution – acetone, the obtained carotene values were higher,thus in tomatoes were between 2.99 mg/100 g and 54.78 mg/100 g fresh product, in peppers between 11.95 mg/100 g and 74.70 mg/100 g fresh product, and in cucumbers the concentrations ranged from 13.94 mg/100 g fresh product and 27.49 mg/100 g fresh product (Table 1). Comparing the results of the three extractions of carotene, acetone extraction determined the best results in all analyzed vegetables: tomatoes, peppers and cucumbers. Statistical interpretation of results of carotene showed that acetone extraction resulted in the best variation coefficient respectively 70.4% at cherry tomatoes, 11.77% at common tomatoes, 91.27% at peppers and 24.18% at cucumbers. Methanol extraction also showed coefficient of variation of the results slightly lower than for acetone extraction, respectively 54.31% for cherry tomatoes, 16.25% for common tomatoes, 90.27% for peppers and 16.55% for cucumbers (Table 2). |
木蟲 (正式寫手)
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甲醇提取可確定每100克新鮮西紅柿中含較好的胡蘿卜素3.39毫克到20.52毫克,新鮮辣椒中胡蘿卜素含量為2.59毫克到42.83毫克,在新鮮黃瓜中的含量則介于18.13毫克至33.86毫克之間。 在第三種提取液 - 丙酮中所獲得的胡蘿卜素值均較高,因此,丙酮提取每100克新鮮西紅柿中含2.99毫克到54.78毫克,新鮮辣椒中11.95毫克到74.70毫克,在新鮮黃瓜中13.94毫克到27.49毫克(表1) 。 比較三種胡蘿卜素提取方法所得結果,丙酮提取法在分析的蔬菜:西紅柿,辣椒和黃瓜中均取得了最佳的結果。胡蘿卜素提取數(shù)據(jù)結果表明,丙酮提取最好的變化系數(shù)分別為櫻桃西紅柿70.4% ,普通西紅柿11.77 %,辣椒91.27% ,黃瓜 24.18%。甲醇提取系數(shù)的變化的結果略低于丙酮提取,櫻桃西紅柿為54.31% ,普通西紅柿 16.25 %,辣椒90.27%,黃瓜16.55%(見表2) 。 “variation coefficient”這詞我沒多少把握,其他的看著用吧。供參考。 |

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