Researchers have come up with a system that detects gluten simply and quickly in food. The test reveals not just the presence of gluten but also its concentration – and it involves snapping a picture with your smartphone.
from WebMD Health https://www.webmd.com/digestive-disorders/celiac-disease/news/20220531/gluten-sensing-tech-may-change-fight-against-celiac-disease?src=RSS_PUBLIC