Yes, lower temperature in the meal.
"Yellow corn is considered as having more nutritional value than white corn. Some varieties of yellow corn contain more lutein, and Vitamin A. white corn does not contain lutein, and Vitamin A. yellow corn is a good source of lutein, and Vitamin A. White corn has two recessive Y alleles that do not produce carotenoids, so the endosperm is white. The single dominant Y allele of yellow corn makes it produce carotenoid pigments that are responsible for the red, yellow, or orange hues in fruits and vegetables. White corn is the more common variety of corn and is the original. Other-colored corn varieties as the yellow corn are mutations of the white 'parent.'"