Category		Indicator
		Acid value(mgKOH/g)	Iodine value(gI2/100g)	Saponification value(mgKOH/g)
Acidified oil	Soybean oil acidified oil	≥120	≥118	≥190
	Mixed acidified oil	≥120	105-115	≥190

To use:

Acidified oil can be used to make the fatty acid methyl ester, also known as biodiesel. Secondly, acidified oils can also be used to produce oleic acid, an important organic compound with a variety of industrial applications.