Evaluation of Sodium Benzoate and Potassium Sorbate Preservative Concentrations in Different Sauce Samples in Urmia, Iran.

Sodium benzoate and potassium sorbate are relatively common preservatives used in a wide range of foods including flavoring products like sauces. The potential health risks arising from these preservatives along with the high-consumption rate of these flavoring products worldwide highlight the importance of the quality and safety assurance of these products. So, this study aimed to evaluate the concentrations of these two common preservatives (i.

Evaluation of iron content in bakery flour samples of Tehran, Iran.

Given that iron-deficiency anemia is a major nutritional problem in Iran and bread is one of the main foods in Iranian household basket, a flour fortification program with iron was established in 2001. Thereafter, to quality control of the mentioned program, the iron concentration was measured in flour samples. Accordingly, his study was conducted to investigate the iron content in wheat flour samples in Tehran, Iran.