Glucosinolates in radish cultivars
1985
Carlson, D.G. | Daxenbichler, M.E. | VanEtten, C.H. | Hill, C.B. | Williams, P.H.
Intact roots of 109 radish (Raphanus sativus L.) cv. were analysed for glucosinolates (GS's) and found to contain primarily 4-methylthio-3-butenyl-GS with small amounts of 4-methylsulphinylbutyl-, 4-methylsulphinyl-3-butenyl-, and 3-indolylmethyl-GS's. Cv. included oil radishes (ssp. oleifera) and food radishes (ssp. radicola) available in European, European-American, Japanese, and Korean markets. Regarding total GS's, 80% or more of the red European-American radishes had 100-199 μmole/100 g, the Korean 100-299, and the Japanese 200-399. No correlation was found between root size and 4-methylthio-3-butenyl-, 3-indolylmethyl-, or total GS's. Japanese radish peelings contained significantly greater concn. of these 3 constituents than did the peeled root.
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