If you’re tired of your avocados turning brown as soon as you cut them, try this hack! I store avocados in a bag or airtight container with sliced or cut onions. Fun Fact: The sulfur vapor in onion prevents the active enzyme in avocado (and other fruits) from interacting with air which turns fruits brown. What tricks or hacks do you use? #foodhack #avocadohack #fitmencook #foodtok