Oct 17, 2019 · Most people can eat small snacks right before and during exercise. The key is how you feel. Do what works best for you. Snacks eaten soon before exercise probably won't give you added energy if your workout lasts less than 60 minutes, but they may prevent distracting hunger pangs. Nov 01, 2021 · How to keep food safe during a power outage. During a power outage, only open your refrigerator or freezer when necessary. If the doors stay closed, food can remain safe for up to four hours in a refrigerator and 48 hours in a full freezer. If the freezer is half-full, food will stay cold for 24 hours.