Questions on soybeans

Hi Engormix members, i just wanna know may i deactivate ant-nutrition factor from row soybeans by the domestic fire that we use in the kitchen or acute rays from the sun?.
Secondly, may i feed the mixture of grinding row soybeans and corn plus the scientific manufactured food(Pre starter) to piglets of 14 days of age, and what will be the impacts when i do so?
Thirdly, what are the effects if feed my pigs the whole soybeans?
Fourthly, Please by using layman language can you differentiate between extruded full fat soybeans and Soybeans meal. and between these two, which is better to feed my pigs so that they can grow rapid with a reasonable weight?

Hope i will have a clear vision on these two product by your answers. Thanks alot.