I had a taste of a sour apple martini when I was in Las Vegas. Just a sip, but it was really good. So, when I got back home, we purchased Rose's Sour Apple mix and Smirnoff Vodka. I drank 1/3 of the martini and, all of a sudden, the skin around my eyes felt like it was on fire. I went into the bathroom and found that the skin was bright red and hot. Within minutes, it had spread down my face. I quickly drank some Benadryl and about 1/2 hour later was much better. I have NEVER had an allergy to any alcoholic drink, so this was really unexpected!