Parboil the brats for 10 minutes, brown in the broiler, and serve the next day in a Nesco floating in beer and onions. PUrists will sneer at pre cooking but it's a necessity in this case. Works for us. Use Johnsonville if you can get them. They have a Stadium brat that is already pre cooked and very tasty.
Foods such as orange juice and milk are definitely enriched with vitamin D, but these foods are not intended to be good sources of Vitamin D, they are merely foods designed to prevent the most obvious vitamin deficiencies, particularly in children.
By Lynne Peeples | NEW YORK. NEW YORK (Reuters Health) - A glass of orange juice may not only help the vitamin pill go down. A new study suggests that fortified varieties can also help the body's vitamin D levels go up - just as effectively as the supplement itself.