Siti Aminah
The repeated use of cooking oil causes the decrease of quality of the oil fortified with vitamin A. The reactions taking place during the frying will destroy the stability of vitamin A on the cooking oil and the material being fried. The objective of this research in general is to find out the influence of repeated frying and concentration of vitamin A to the retention of vitamin A on the tempe and the cooking oil.
The repeated use of cooking oil causes the decrease of quality of the oil fortified with vitamin A. The reactions taking place during the frying will destroy the stability of vitamin A on the cooking oil and the material being fried. The objective of this research in general is to find out the influence of repeated frying and concentration of vitamin A to the retention of vitamin A on the tempe and the cooking oil.