کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1218101 1494496 2016 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Biogenic amine profiles and antioxidant properties of Italian red wines from different price categories
ترجمه فارسی عنوان
پروفیل های آمین بیوژنیک و خواص آنتی اکسیدانی آب شراب ایتالیایی از مقادیر مختلف قیمت
کلمات کلیدی
شراب قرمز، آمین های زیستی، خواص آنتیاکسیدانی، قیمت خرده فروشی شراب، تجزیه و تحلیل مولفه اصلی، درک مصرف کننده از کیفیت مواد غذایی، ایمنی مواد غذایی، مسائل مربوط به تنظیم و تجارت در غذا، ترجیح مصرف کننده و ترکیب غذا، تجزیه و تحلیل مواد غذایی
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی آنالیزی یا شیمی تجزیه
چکیده انگلیسی


• 60 Italian red wines of three different price categories were studied.
• First study on relationship among biogenic amines, antioxidants and price.
• Higher-priced wines showed higher antioxidant capacity and resveratrol content.
• Lower-priced wines showed lower polyphenols content but higher histamine level.

The most significant and beneficial health properties of wine consumption are related to compounds with high antioxidant capacity like polyphenols, including trans-resveratrol. Red wines are also a source of biogenic amines and sulphites that are detrimental to health. The main aim of this study was to assess whether a direct relationship between potential differences in the health-promoting and health-harmful properties can be found reflected in the commercial value of Italian red wines. Sixty Italian red wines, representative of three retail price categories, were analyzed by chromatographic and spectrophotometric techniques and the results evaluated by Principal Component Analysis. Wines in the category with a higher commercial value were clearly separated from those in the lower price category. In particular, the higher-priced wines showed higher values for trans-resveratrol (3.31 mg/L) and antioxidant capacity (p < 0.05), but also of total biogenic amines content, in particular putrescine (10.71 mg/L) and cadaverine (3.23 mg/L) (p < 0.05). The lower-priced wines showed a lower polyphenol content (1.35 g/L GAE) and a higher histamine content (1.02 mg/L) (p < 0.05). The oenological procedures that lead to wines of higher antioxidant quality cause the natural formation of only putrescine and cadaverine, which are not harmful to human health.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Food Composition and Analysis - Volume 46, March 2016, Pages 7–14
نویسندگان
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