Key facts
- Food safety experts warn that power outages and freezer malfunctions can lead to dangerous thaw-refreeze cycles.
- Consuming food that has undergone thaw-refreeze cycles can cause severe foodborne illnesses.
- A simple method involves placing a glass of water with a coin in the freezer before leaving.
- Upon return, the coin's position indicates whether the food remained frozen or thawed.
- Pre-vacation freezer preparation should begin about a week in advance.
- Key preparation steps include eating perishables, cleaning the freezer, and adjusting temperature settings.
Experts are advising homeowners on crucial steps to take before leaving for vacation to prevent freezer meltdowns and subsequent food spoilage. Power outages or appliance malfunctions can compromise frozen goods, leading to potential health hazards upon return. Food safety professionals highlight that temperature fluctuations create an environment for harmful bacteria to multiply. If food partially thaws and then refreezes, it can remain unsafe for consumption, risking severe gastrointestinal illnesses.