No Cal shocolate

Question

Hi The following syrup has a "k" and a josher for pesach sign by Rabbi Solomon # Shapiro in Queens NY "No Cal Sugar Free Chocolate artificially flavored beverage syrup" BOTTLED UNDER CADBURY BEVERAGES, INC. INGREDIENTS: water, artificial flavors, carmael color, sodium carboxymethylcellulose, sodium saccarin, glycine, sodium citrate, citric acid, pottasium sorbate (preservative), ssodium benzoate (preservative) is this kosher (for pesach also) thank you, Vicky