Food Poisoning in an Outage, Safe Temps, High-Risk Foods, and Rehydration Plan. Food poisoning is a serious concern that can strike when we least expect it. Whether it's due to improper food storage during an outage or consuming high-risk foods, understanding how to prevent and manage this condition is crucial for our health. Imagine enjoying your favorite meal only to be faced with nausea and stomach cramps hours later—it's not just unpleasant but can also lead to severe complications.