Keeping the refrigerator closed during a power outage helps preserve food, but there is a limit: US authorities point to about 4 hours.

Original: Manter a geladeira fechada durante uma falta de energia ajuda a conservar os alimentos, mas há um limite: autoridades americanas apontam cerca de 4 horas.

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Keeping the door closed preserves food for up to four hours without power, avoiding contamination risks and guiding safe disposal. The post Keeping the refrigerator closed during a power outage helps preserve food, but there is a limit: US authorities point to about 4 hours. appeared first on Catraca Livre.

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