Effect of time and temperature on migration of melamine from melamine-ware products to foods
Author(s):
Article Type:
Research/Original Article (دارای رتبه معتبر)
Abstract:
Background
Melamine is an organic base material whose resin is used to prepare the food-related wares. The initial migration of melamine from tableware to food can be for the remained monomers, but the secondary migration is an important concern for breakage and damage of polymers. Previous studies showed that acidity, temperature, and time have effects on melamine migration. The present study was conducted to measure melamine migration from melamine-wares to food and to investigate the effects of temperature and time on migration using HPLC method.Methods
Melamine-wares were purchased according to Iran National Standard guidelines. Four various tests were designed to examine the effects of time and temperature on melamine migration to the Acetic acid 3% as a food simulant. Exposures were done at temperatures 30 and 90 ◦C for 30 and 90 minutes. Migration was determined using HPLC method.Results
In all samples, migration occurred but it was lower than the Specific Migration Limit (SML). Melamine was restricted by SML of 30 mg/kg (European Union standard). Findings indicated that the temperature and time had significant effects on migration. Temperature had specially a direct relationship with melamine migration.Conclusion
Findings of the present study indicated that the independent variables, including temperature and time, had significant effects on migration, so precautions should be considered when using melamine wares for hot and acidic foods.Keywords:
Acetic Acid , HPLC , Melamine , Migration , Polymers
Language:
English
Published:
Social Determinants of Health, Volume:3 Issue: 4, 2017
Pages:
201 to 207
magiran.com/p1842270
دانلود و مطالعه متن این مقاله با یکی از روشهای زیر امکان پذیر است:
اشتراک شخصی
با عضویت و پرداخت آنلاین حق اشتراک یکساله به مبلغ 1,390,000ريال میتوانید 70 عنوان مطلب دانلود کنید!
اشتراک سازمانی
به کتابخانه دانشگاه یا محل کار خود پیشنهاد کنید تا اشتراک سازمانی این پایگاه را برای دسترسی نامحدود همه کاربران به متن مطالب تهیه نمایند!
توجه!
- حق عضویت دریافتی صرف حمایت از نشریات عضو و نگهداری، تکمیل و توسعه مگیران میشود.
- پرداخت حق اشتراک و دانلود مقالات اجازه بازنشر آن در سایر رسانههای چاپی و دیجیتال را به کاربر نمیدهد.
In order to view content subscription is required
Personal subscription
Subscribe magiran.com for 70 € euros via PayPal and download 70 articles during a year.
Organization subscription
Please contact us to subscribe your university or library for unlimited access!