منابع مشابه
Allium discoloration: precursors involved in onion pinking and garlic greening.
Precursors involved in the formation of pink and green-blue pigments generated during onion and garlic processing, respectively, have been studied. It has been confirmed that the formations of both pigments are of very similar natures, with (E)-S-(1-propenyl)cysteine sulfoxide (isoalliin) serving as the primary precursor. Upon disruption of the tissue, isoalliin and other S-alk(en)ylcysteine su...
متن کاملBiosynthesis of the flavour precursors of onion and garlic.
Onion (Allium cepa), garlic (A. sativum) and other Alliums are important because of the culinary value of their flavours and odours. These are characteristic of each species and are created by chemical transformation of a series of volatile sulphur compounds generated by cleavage of relatively stable, odourless, S-alk(en)yl cysteine sulphoxide flavour precursors by the enzymes alliinase and lac...
متن کاملInhibitory Effects of Aqueous Onion and Garlic Extracts on Growth and Keratinase Activity in Trichophyton mentagrophytes
The effect of onion and garlic extracts on fungal growth and keratinolytic activity was studied in Trichophyton mentagrophytes as one of the major etiologic agents of human and animal dermatophytosis in Iran and other parts of the world. In order to find out the best keratinase producer for further steps, culture conditions for 30 strains of T. mentagrophytes isolated from human dermatophytosis...
متن کاملtask-based instruction, consciousness-raising and iranian efl learners acquisition and use of collocation
the present study sought to examine whether a task-based approach could have an impact on raising awareness of collocations. moreover, it sought to investigate the facilitative role of consciousness-raising tasks of collocations in the communicative instances of use. to this end, 68 intermediate learners of english were selected via a placement test. the participants were taught with classroom ...
15 صفحه اولGarlic and garlic-derived compounds inhibit human squalene monooxygenase.
Although extracts of garlic inhibit cholesterol biosynthesis in cultured hepatocytes, the inhibitory components of garlic and the site or sites of inhibition in the cholesterol biosynthetic pathway have not been established. To elucidate potential mechanisms of inhibition, we examined the effect of fresh garlic extract and 16 water- or lipid-soluble compounds derived from garlic on purified rec...
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ژورنال
عنوان ژورنال: The American Journal of Clinical Nutrition
سال: 2006
ISSN: 0002-9165,1938-3207
DOI: 10.1093/ajcn/84.5.1027