The quality check and determination of permitted and non-permitted additive colors in food products is very important for customer׳s right protection and health. This survey was undertaken to demonstrate the frequently use of additive colors and products targeted to color adulteration in Iranian foods and beverages. From the 1120 of the samples, 18.86% contained artificial colors, 11.89% contained natural colors and 69.25% of samples had no additive colors. Tartrazine (E102) was the only non-permitted artificial dye used in samples. Among products with additive colors, only 4.38% of samples failed to meet with national Iranian standard and 61.23% of non-compliance samples were from non-industrial sectors and mostly were saffron and food containing saffron such as saffron rock candy and saffron chicken. These places and products quality are main the concern to solve the color adulteration in Iranian food market.

Nowadays, Melamine- containers is widely use to because of heat- resistant. Due to the effects of Melamine- on human health, constant and long-term usage of Melamine- containers can be a source of Melamine- exposure to human body. The objective of this research was to measure the levels of Melamine- migration from Melamine- ware-products into foods at different test conditions and Effect of food type and Time on it. Spectrophotometer UV/VIS method was used to detect the limits of Melamine- and the method was based on the in the complex of Melamine- formaldehyde and Uranin (a ketone group).The limit of detection (LOD) of the method was 0.2 (µg/ml) which is functional for measuring. Migration was less than the standard level of European Union (30 µg/ml). In this study, 3% acetic acid, distilled water and 15% ethanol were used as simulants. The results showed the temperature is an important factor in Melamine- migration and in 97% of cases, with increasing temperature from 30 to 90 there is a significant increase (P < 0.05) in Melamine- migration furthermore migration from acidic simulants was more than alcoholic and neutral ones (p < 0.001).