頁籤選單縮合
題 名 | 梅子果汁成分類型分佈之研究 |
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作 者 | 方祖達; 趙昭惠; | 書刊名 | 食品科學 |
卷 期 | 21:1 1994.02[民83.02] |
頁 次 | 頁34-45 |
分類號 | 463.843 |
關鍵詞 | 梅子; 游雜胺基酸; 甲醛態氮; 杏仁苷; 成分類型分佈; Mei or Japanese apricot fruit; Free amino acid; Formal nitrogen; Amygdalin; Distribution pattern; |
語 文 | 中文(Chinese) |
中文摘要 | 臺灣梅子栽培之品種複雜,各產地多以俗名稱之,未做系統的后分與歸類,需要先就果汁性質做一調查分析,以作為日後果汁檢驗標準之依據。 本研究以臺灣四個主要梅子產地、臺南楠西、高雄寶來及臺東東河為試驗樣品採集區,每區採集主要栽培品種各三種,包括大青、軟枝、信義胭脂、青心、石塔、阿榜、大粒、青梅、桃形、五樹、白毛及臺東胭脂共12個品種。梅汁成分之測定計有色澤、全可溶性固型物、Ph值、可滴定酸度、甲醛態氮、游離胺基酸、醣類、有機酸、杏仁苷、總磷、揮發性鹼、比重及灰分等共13項。 梅子果汁之16種游離胺基酸中,以絲胺酸(Ser)、天門各胺酸(Asp)、麩胺酸(Glu)、丙胺酸(Ala)及氨五種共占總含量之80~94%,與試驗中所得之其他各成分之結果資料,可提供將來梅子果汁檢驗標準上之參考。 |
英文摘要 | The names of mei fruit cultivars in Taiwan are very complicated. The fruit growers always name the with the local common names and without systematical classification. The basic data through the investigation and analysis in the fruit juice characteristics for further references on the inspection standards of mei fruit juice or beverage are required. Four main mei fruit production areas in Taiwan were investigated and samples were collected. The country of the district, such as shin-I of Nantow, Nan-si of Tainan, Baw-li of Kaoshiung and Dong-her of Taitung were as the sampling areas. In each country, three main cultivars were sampled. The fruit color, total soluble solids, titratable acidity, pH value, formal nitrogen, free amino acid, organic acid, amygdalin content, total phosphorous, volatile acid, specific gravity, and total ash were separately determined. Among 16 kinds of free amino acids of mei fruit juice, serine, aspartic acid, glutamic acid, alumina and NH3 were covered with 80-94% of the total. This finding with other parameters in detail could provide the basic data for inspecting commercial mei fruit juice or beverage standards. |
本系統中英文摘要資訊取自各篇刊載內容。