Some of the familiar items that have been changed are, chocolate chips, flavored (sweetened) water, candy bars, fruit drinks, and soft drinks.
Here is a partial list from Tax 11.51 Grocer's Guidelist (complete list can be found here starting on page 96 of the Department of Revenue Emergency Rule)
(2) GUIDELISTS. (a) Taxable sales by grocers. Taxable sales include sales of the
Baby needs, except food.
Bags of all kinds.
Baking chips, sweetened.
Baking chocolate that contains a sweetener in the form of bars, drops, or pieces.
Batteries, except hearing aid batteries.
Bird food and supplies.
Bobby pins and rollers.
Bottled water, sweetened.
Breath mints, unless they contain flour.
Cake decorations, non-edible.
Cake decorations that are candy.
Cameras and supplies.
Canning and freezer supplies.
Cat food and supplies.
Charcoal and starter.
Chocolate chips, sweetened.
Chocolate covered raisins and nuts.
Cigarette lighter fluid, wicks, flints.
Cleaning equipment and supplies.
Cod liver oil.
Coffee drinks that contain sweeteners, unless it also contains milk or milk products.
Combs and brushes.
Confections that are candy.
Deli items, as explained in sub. (3) (g) 2.
Dog food and supplies.
Dried fruit with sweeteners.