According to my wine friend & expert, this article gives a negative outcome for vineyards to SWITCH to gluten which is not commonly used in Europe or the US. Using gluten in the US would then involve MORE federal agencies. Also gluten is being discussed only in Chardonnay. She's going to discuss this with 3 wine reps and a vineyard owner.

I really don't think there's a cause for concern.
Shiloh