Cakes in jars, botulism and the early stages of the food safety system

Maybe you’ve got this bookmarked on your favorite crafty social media site: cake-in-a-jar recipes. Popular with students living in dorms and the Pinterest-savvy, these tiny desserts are tucked snugly into a small jar or can and are often baked in microwaves.

Cute as they may be, these treats come with a food safety threat you […]