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brassica_oleracea_capitata_group

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brassica_oleracea_capitata_group [2017/02/21 13:48]
andreas
brassica_oleracea_capitata_group [2020/06/10 14:44]
andreas
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 B. oleracea L. var. capitata L. f. rubra (L.) Thell - red cabbage, **Rotkohl** \\ B. oleracea L. var. capitata L. f. rubra (L.) Thell - red cabbage, **Rotkohl** \\
 B. oleracea L. var. sabauda L. - Savoy cabbage, **Wirsing** B. oleracea L. var. sabauda L. - Savoy cabbage, **Wirsing**
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 "Dimethyl trisulfide was identified as a major aroma component in cooked Brassicaceous vegetables. A mechanism for dimethyl trisulfide formation from precursors known to be present in cabbage is proposed. No evidence was found to indicate that new sulfur compounds develop as cooking time increases. It is proposed that the strong unpleasant aroma which is characteristic of overcooked Brassicaceous vegetables is due to the gradual loss of pleasant volatile components and resultant “unmasking” of the unpleasant sulfur components." \\ "Dimethyl trisulfide was identified as a major aroma component in cooked Brassicaceous vegetables. A mechanism for dimethyl trisulfide formation from precursors known to be present in cabbage is proposed. No evidence was found to indicate that new sulfur compounds develop as cooking time increases. It is proposed that the strong unpleasant aroma which is characteristic of overcooked Brassicaceous vegetables is due to the gradual loss of pleasant volatile components and resultant “unmasking” of the unpleasant sulfur components." \\
 [Identification of dimethyl trisulfide as a major aroma component of cooked brassicaceous vegetables., Maruyama, F.T., Journal of Food Science, 35(5), 1970, 540-543] [Identification of dimethyl trisulfide as a major aroma component of cooked brassicaceous vegetables., Maruyama, F.T., Journal of Food Science, 35(5), 1970, 540-543]
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 +Not allyl isothiocyanate (AITC), but 1-cyano-2,3-epithiopropane (CEP) was the primary volatile in all dichlormethane extracts of white cabbage (six cultivars). \\
 +[Kyung, K. H., et al. "1‐Cyano‐2, 3‐epithiopropane as the primary sinigrin hydrolysis product of fresh cabbage." Journal of food science 60.1 (1995): 157-159] 
 +[[https://fbns.ncsu.edu/USDAARS/Acrobatpubs/P221-253/p251.pdf]]
  
 "In cabbage, glucosinolates such as sinigrin are hydrolyzed by plant myrosinase to allyl isothiocyanate (AITC), allyl cyanide, and, in the presence of an epithiospecifier protein, 1-cyano-2,3-epithiopropane (CEP). Isothiocyanates have been implicated in the cancer-protective effects of Brassica vegetables. The effect of processing on the hydrolysis of glucosinolates was investigated in cabbage. Cabbage was steamed or microwaved for six time durations over 7 min. Glucosinolate concentrations were slightly reduced after microwave cooking ( "In cabbage, glucosinolates such as sinigrin are hydrolyzed by plant myrosinase to allyl isothiocyanate (AITC), allyl cyanide, and, in the presence of an epithiospecifier protein, 1-cyano-2,3-epithiopropane (CEP). Isothiocyanates have been implicated in the cancer-protective effects of Brassica vegetables. The effect of processing on the hydrolysis of glucosinolates was investigated in cabbage. Cabbage was steamed or microwaved for six time durations over 7 min. Glucosinolate concentrations were slightly reduced after microwave cooking (
brassica_oleracea_capitata_group.txt · Zuletzt geändert: 2020/06/11 00:12 von andreas