Because we had to get it posted...
From here
Spec Sheets & Components TFA the lists below were generated by clicking on the "List" next to Butter (which contains both chemicals), and then clicking on either acetoin or acetylproprionyl...which generates a list of all flavors containing either guilty chemical.
Those with acetoin:
Perfumer's Apprentice
PRODUCTS WITH CAS # 513-86-0 : Acetoin
PRODUCT MSDS MSDS FULL * COMPONENTS
Almond Amaretto Flavor MSDS MSDS FULL List
Apple (Tart Granny Smith) Flavor MSDS MSDS FULL List
Banana Cream Flavor MSDS MSDS FULL List
Bavarian Cream Flavor MSDS MSDS FULL List
Bittersweet Chocolate Flavor MSDS MSDS FULL List
Boysenberry Flavor MSDS MSDS FULL List
Butter Flavor MSDS MSDS FULL List
Butterscotch Flavor MSDS MSDS FULL List
Caramel (Original) Flavor MSDS MSDS FULL List
Caramel Candy Flavor MSDS MSDS FULL List
Caramel Cappuccino Flavor MSDS MSDS FULL List
Cinnamon Danish Flavor MSDS MSDS FULL List
Coconut Extra Flavor MSDS MSDS FULL List
Coconut Flavor MSDS MSDS FULL List
Coffee (Kona) Flavor MSDS MSDS FULL List
Dairy/Milk Flavor MSDS MSDS FULL List
Dulce de Leche Flavor MSDS MSDS FULL List
Elderberry Flavor MSDS MSDS FULL List
English Toffee Flavor MSDS MSDS FULL List
French Vanilla Deluxe Flavor MSDS MSDS FULL List
Gingerbread Cookie MSDS MSDS FULL List
Gingerbread Flavor MSDS MSDS FULL List
Graham Cracker Clear MSDS MSDS FULL List
Graham Cracker Flavor MSDS MSDS FULL List
Hazelnut Flavor MSDS MSDS FULL List
Hazelnut Praline Flavor MSDS MSDS FULL List
Huckleberry Flavor MSDS MSDS FULL List
Irish Cream Flavor MSDS MSDS FULL List
Jamaican Rum Flavor MSDS MSDS FULL List
Marshmallow Flavor MSDS MSDS FULL List
Mocha Flavor MSDS MSDS FULL List
Molasses Flavor MSDS MSDS FULL List
Nectarine Flavor MSDS MSDS FULL List
Peach Flavor MSDS MSDS FULL List
Peanut Butter Flavor MSDS MSDS FULL List
Pecan Flavor MSDS MSDS FULL List
Pie Crust Flavor MSDS MSDS FULL List
Pumpkin Spice Flavor MSDS MSDS FULL List
Red Velvet Cake Flavor MSDS MSDS FULL List
Sweet Cream Flavor MSDS MSDS FULL List
Tiramisu Flavor MSDS MSDS FULL List
Vanilla Cupcake MSDS MSDS FULL List
Vanilla Custard Flavor MSDS MSDS FULL List
Waffle (Belgian) Flavor MSDS MSDS FULL List
White Chocolate Flavor MSDS MSDS FULL List
Those with acetyl proprionyl:
Perfumer's Apprentice
PRODUCTS WITH CAS # 600-14-6 : Acetylpropionyl
PRODUCT MSDS MSDS FULL * COMPONENTS
Apple (Tart Granny Smith) Flavor MSDS MSDS FULL List
Boysenberry Flavor MSDS MSDS FULL List
Butter Flavor MSDS MSDS FULL List
Butterscotch Flavor MSDS MSDS FULL List
Caramel (Original) Flavor MSDS MSDS FULL List
Caramel Candy Flavor MSDS MSDS FULL List
Caramel Cappuccino Flavor MSDS MSDS FULL List
Cheesecake Flavor MSDS MSDS FULL List
Cinnamon Danish Flavor MSDS MSDS FULL List
Cinnamon Sugar Cookie MSDS MSDS FULL List
Dairy/Milk Flavor MSDS MSDS FULL List
Dulce de Leche Flavor MSDS MSDS FULL List
Elderberry Flavor MSDS MSDS FULL List
English Toffee Flavor MSDS MSDS FULL List
French Vanilla Deluxe Flavor MSDS MSDS FULL List
Gingerbread Cookie MSDS MSDS FULL List
Gingerbread Flavor MSDS MSDS FULL List
Graham Cracker Clear MSDS MSDS FULL List
Graham Cracker Flavor MSDS MSDS FULL List
Hazelnut Flavor MSDS MSDS FULL List
Hazelnut Praline Flavor MSDS MSDS FULL List
Huckleberry Flavor MSDS MSDS FULL List
Maple Syrup Flavor MSDS MSDS FULL List
Marshmallow Flavor MSDS MSDS FULL List
Mocha Flavor MSDS MSDS FULL List
Molasses Flavor MSDS MSDS FULL List
Peanut Butter Flavor MSDS MSDS FULL List
Pralines and Cream Flavor MSDS MSDS FULL List
Red Velvet Cake Flavor MSDS MSDS FULL List
Tiramisu Flavor MSDS MSDS FULL List
Toasted Marshmallow Flavor MSDS MSDS FULL List
Vanilla Bean Ice Cream Flavor MSDS MSDS FULL List
Vanilla Cupcake MSDS MSDS FULL List
Vanilla Custard Flavor MSDS MSDS FULL List
Waffle (Belgian) Flavor MSDS MSDS FULL List|