However , it was not until the late 19th century that the first attempt to cultivate soybeans in the Iberian peninsula was undertaken .
The Luso - Hispanic traders were familiar with soybeans and soybean product through their trade with Far East since at least 17th century .
It was not until the late 19th century that the first attempt to cultivate soybeans in the Iberian peninsula was undertaken .
The Luso - Hispanic traders were familiar with soybeans and soybean product through their trade with Far East since at least 17th century .