The social media app TikTok has brought about many different time-saving kitchen hacks; however, not all the advice on there should be followed, like leaving avocados in water.
The hack appears to work, but the FDA has stated that prolonged exposure to water could be dangerous and increases the chances of avocados being contaminated by "human pathogens."
Instead, opt for some safe methods that slow avocados from browning, including keeping the fruit with cut onions or squeezing lemon juice onto the flesh of the avocado.