Effect of extraction methods on oleoresin components of ginger rhizomes

  • سال انتشار: 1399
  • محل انتشار: پنجمین کنفرانس بین المللی علوم صنایع غذایی،کشاورزی ارگانیک و امنیت غذایی
  • کد COI اختصاصی: FSACONF05_056
  • زبان مقاله: انگلیسی
  • تعداد مشاهده: 247
دانلود فایل این مقاله

نویسندگان

Ramina Roodbari

Faculty of Agricultural Sciences Department of food science & technology

Mehrdad Ghavami

Faculty of Agricultural Sciences Department of food science & technology

Kambiz Larijani

Faculty of Agricultural Sciences Department of food science & technology

چکیده

Background: Ginger herbaceous is perennial plant of the family of Zingiberacea. Phytochemical properties of oleoresin include antimicrobial, anti-inflammatory, antifungal and antioxidant. Oleoresin is composed of volatile and non-volatile components.Methods: In this study, ginger Oleoresin was extracted by employing Microwave Assisted Extraction (MAE), Ultrasonic Assisted Extraction (UAE) and Soxhlet methods. Therefore, extraction was carried out by Microwave at 30,50 and 70 0C for 20 minutes and by Ultrasonic at 60,70 and 80 0C for 5 hours and by Soxhlet method at 100 0C for 7 hours. Also, the extract was done by ethanol organic solvent and distillated water with (70:30) ratio. Finally, the extract materials were subjected to Gas Chromatography-Mass Spectrometry (GC-MS) analysis and the morphology of cellular destruction and released components were evaluated by Scanning Electronic Microscope (SEM). SPSS 22 was employed for statistical analysis.Conclusion: The results indicated that zingerone and α-zingiberene were the major constituents of the extract. Microwave extraction at 50 0C was the superior to other methods. In this method the percentage of zingerone was 44/38% and the AUC of zingerone was 30569952, and also the percentage of α-zingiberene and the AUC of α-zingiberene were 14/87% and 12462530, respectively.

کلیدواژه ها

Ginger, Oleoresin, zingerone, α-zingiberene

مقالات مرتبط جدید

اطلاعات بیشتر در مورد COI

COI مخفف عبارت CIVILICA Object Identifier به معنی شناسه سیویلیکا برای اسناد است. COI کدی است که مطابق محل انتشار، به مقالات کنفرانسها و ژورنالهای داخل کشور به هنگام نمایه سازی بر روی پایگاه استنادی سیویلیکا اختصاص می یابد.

کد COI به مفهوم کد ملی اسناد نمایه شده در سیویلیکا است و کدی یکتا و ثابت است و به همین دلیل همواره قابلیت استناد و پیگیری دارد.