For tomatoes, 1 kg was sliced into every pot and boiled with 20 ml distilled water. Five hundred grams every of rice and beans had been cooked differently within the totally different cooking pots utilizing 800 ml of distilled water. Seven slices of yam tuber was cooked with the completely different pots whereas 500 g of beef was manually minimize into smaller pieces utilizing a sterile sharp stainless-steel knife for each pot. Generally, after cooking all the samples were sieved to take away water, cooled in glass beakers at room temperature and coded for laboratory analysis. With its attractive photos …