Ask General Mills We believe you should know about your food and how we make ours. Search Search ALL What is General Mills Allergen Labeling Policy? Do you use GMO ingredients in your products? What's the gelatin in your marshmallow pieces (marbits) made from? What does it mean when your product package says that it was “Produced with Genetic Engineering”? Can I substitute vegetable oil for the butter in Betty Crocker SuperMoist Butter Recipe cake mixes? View All (20+) BAKING Can I substitute vegetable oil for the butter in Betty Crocker SuperMoist Butter Recipe cake mixes? Can I substitute butter or margarine for the vegetable oil in Betty Crocker Supermoist Cake Mixes? Can I substitute egg substitute (i.e. Egg Beaters, etc.) for the real eggs in Betty Crocker cake mix? Can I substitute milk for the water in Betty Crocker Cake Mix? Can I substitute applesauce for the vegetable oil in Betty Crocker Cake Mix? View All (20+) INGREDIENTS What is General Mills Allergen Labeling Policy? Do you use GMO ingredients in your products? What's the gelatin in your marshmallow pieces (marbits) made from? What does it mean when your product package says that it was “Produced with Genetic Engineering”? Can I substitute vegetable oil for the butter in Betty Crocker SuperMoist Butter Recipe cake mixes? View All (20+) Contact us Consumers: Submit a question or comment online Phone: 1-800-248-7310 Other contacts Technology proposals Useful links A Taste of General Mills Blog Product locator SmartLabel™ Web sites PDF downloads 2019 Annual Report 2020 Global Responsibility Report © 2021 General Mills Inc. All Rights Reserved | An Equal Opportunity Employer Home| FAQ | Legal terms | Privacy policy | Do Not Sell My Personal Information | Community rules | Slavery and Human Trafficking Statement