on the rocks cocktails effen cosmo

Info needed

I have Celiac disease and am trying to find out if it's safe and gluten free. Any help out there?

Inconsistency

I've watched the inconsistency of color and taste change all the time. Sometimes it's a light pink and other times it's a red color? The tasting of it has changed as well. The most weird part is the same product on the shelves is the same but color is totally different not sure what is happening but very odd.