Reading food labels is enough work, people with milk or soy allergies should be aware of yarns and fabrics made of milk or soy!
Dolores Piscotta Milk and soybean clothing.
Southwest Trading Company Yarn made from soy or milk.
Cyarn Milk fabric and clothes
Zhengjia milk fiber Milk Fashion
People with severe milk or soy allergies should not use milk or soy fabrics as the proteins can go through the skin!