نتایج جستجو برای: Cold Press
تعداد نتایج: 171873 فیلتر نتایج به سال:
Studies had shown that oxygenated compounds are important in food products. It seems that extraction methods had a profound influence on this factor. The goal of the present study is to investigate on flavor components of Murcott mandarin obtained using cold-press and hydro distillation. In the last week of January 2012, at least 50 mature fruit were collected from many parts of the same trees....
Studies had shown that oxygenated compounds are important in food products. It seems that extraction methods had a profound influence on this factor. The goal of the present study is to investigate on flavor components of Murcott mandarin obtained using cold-press and hydro distillation. In the last week of January 2012, at least 50 mature fruit were collected from many parts of the same trees....
In this study, moisture content, free fatty acids, peroxide, iodine value, unsaponifiable matter, saponification value, fatty acid composition and tocopherol contents of wheat germ oil obtained by SC-CO2 extraction and cold press technology were investigated. Moisture, free fatty acid (FFA), peroxide value, iodine value, unsaponifiable matter and saponification value of cold pres...
studies had shown that oxygenated compounds are important in food products. it seems that extraction methods had a profound influence on this factor. the goal of the present study is to investigate on flavor components of murcott mandarin obtained using cold-press and hydro distillation. in the last week of january 2012, at least 50 mature fruit were collected from many parts of the same trees....
in the present study, oxidative stability of canola oil extracted with hot press at 85-100ºc was compared with unheated canola oil extracted with cold press at 40-45ºc.the stability of oil was measured every week during a four months storage using free fatty acid, acid value, peroxide value, anisidine value, totex value and rancimat test. the results obtained showed that pretreatment and method...
با توجه به نقش اسانس ها در صنایع غذایی و دارویی و با توجه به لزوم تحقیق بر روی گونه های متنوع گیاهی موجود در کشورمان ایران استخراج اسانس پوست لیموشیرین پوستهای تازه و خشک انجام شد. آنالیز اسانسها با کمک gc و gc-ms بررسی شد. نقاط ضعف و قوت هر کدام از روشها مورد بحث و تفسیر قرار گرفت. همچنین اهمیت خاصیت ضد میکروبی اسانسها باعث شد ارزیابی این مشخصه برای اسانس پوست لیموشیرین انجام شود.
: با توجه به بررسی های صورت گرفته تحقیقات اندکی در مورد ترکیبات فرار گیاه گاوزبان اروپایی گزارش شده است. هدف از انجام این تحقیق بررسی ترکیبات فرار موجود در پیکره رویشی، گلبرگ و روغن بذر این گونه در استان لرستان می باشد. مواد و روشها: استخراج اسانس از گلبرگ ها به روش تقطیر با آب مقطر و با دستگاه کلونجر انجام شد. آنالیز و شناسایی ترکیبات فرار گلبرگ با استفاده از دستگاه gc/ms صورت پذیرفت. استخراج ...
the effects of rootstock on the volatile flavour components of page mandarin juice and peel were investigated in this study. juice flavour components were extracted by using poly dimethyl silaxane membranes( pdms ) and eluted by pentane dichloromethane and then analyzed by gc-fid and gc-ms. peel flavour components were extracted by using cold-press and eluted by using n-hexane and then analyze...
Graham Allison and Gregory F. Treverton, eds. Rethinking America's Security: Beyond Cold War to New World Order. New York: W. W. Norton, 1992,479 pp. John Lewis Gaddis. The United States and the End of the Cold War: Implications, Reconsiderations, Provocations. New York: Oxford University Press, 1992, 301 pp. Michael J. Hogan, ed. The End of the Cold War: Its Meaning and Implications. New York:...
Solaris is a new disease tolerant cultivar increasingly cultivated in cool climate regions. In order to explore the winemaking processes' potential to make different styles of Solaris wines, the effects of different pre-fermentation treatments (direct press after crushing, whole cluster press, cold maceration, and skin fermentation) on the volatile profile, chemical, and sensory properties of S...
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