Swiss miss reduced calorie hot choclate

Hi Rabbi-
Is the below kosher for Passover?
And thanks for all your hard work!

Nonfat Milk , Cocoa (Processed With Alkali), Calcium Carbonate, Modified Whey, Salt, Less Than 2% Of: Cocoa Powder, Natural Flavor, Acesulfame Potassium, Sucralose, Disodium Phosphate.

Kosher for Passover for all