The original paper doesn't describe how the "wheat gluten" was isolated or where it came from, but one possible confounder is... mold. Grains generally have hi

The original paper doesn't describe how the "wheat gluten" was isolated or where it came from, but one possible confounder is... mold. Grains generally have high mold content, especially flour and oats. This could be a confounder, or even the actual cause. [0] https://onlinelibrary.wiley.com/doi/10.1111/jne.13326 https://onlinelibrary.wiley.com/doi/10.1111/jne.13326