Is Honest Tea, Half Tea, Half Lemonade, kosher for Pesach? it has kosher certification from the OU but not for Passover. Ingredients are:
Organic Brewed Tea (filtered water, fair trade organic black tea leaves), fair trade organic cane sugar, organic lemon juice from concentrate, organic lemon extract, citric acid, ascorbic acid (to preserve taste)
honesttea.com/products/honest-tea/half-tea-half-lemonade/
T Aharon 
Barbara Hidary 
Iris Chera