“…As regards rice, it is generally cooked in two ways: (i) traditional method (cooking rice with a constant amount of water without removing the water) and (ii) boiling method (cooking rice with extra water and then eliminating the water) (Shariatifar, Rezaei, Sani, et al., 2020); it is expected that the rate of loss of minerals and vitamins in the method of soaking with extra water will increase, as reported in previous studies (Liu et al., 2019; Shariatifar, Rezaei, Sani, et al., 2020). Therefore, considering that rice is a very important source of vitamins, especially thiamine (B1), riboflavin (B2), and pyridoxine (B6) as well as other minerals, and these vitamins play a vital role in physiological processes, macronutrient syntheses, metabolism, and prevent other disorders such as anemia, cancer, and coronary disease in humans (Descombes et al., 1993; Galán & Drago, 2014; Mahan & Raymond, 2016), as a result, measuring the remaining amount of these vitamins in cooked rice before consumption seems to be essential for a balanced diet.…”