Post® frequently asked questions
Have a question about Post?
More about labels, discontinued products, allergy information and more. If you can’t find what you need, let us know.
Is it safe to eat your cereal when it has passed its ‘Best if Used By’ date?
Yes, it is safe, but since the flavor will change as the product ages, we recommend that you purchase a new package.
Does Post use glyphosate?
Post does not add glyphosate during any part of our production process. However, glyphosate is sometimes used by farmers across the agricultural industry who apply it to grains such as wheat and oats pre-harvest. Once the grains are transported to us, we put them through rigorous quality, food safety and manufacturing processes to make our breakfast cereals; however, trace levels may still remain. We proudly stand by the safety and quality of all of our products, but we provide this information in an effort to inform consumers interested in this issue.
Does Post Consumer Brands offer tours of its plants or manufacturing facilities?
Unfortunately, for both safety and security reasons, we are unable to offer plant tours.
Get your favorite Post cereal
Have your favorite breakfast cereal delivered to your door or find it in a store near you.
Looking for something special?
Looking for Gluten-free, Kosher, or your childhood favorites? With over 140 breakfast cereal varieties, you’re sure to find something you’ll love.