TikTok卫生专家Karan Raj博士解释说, 冷冻食物可以无限期地保持安全, 但质量可能会逐渐下降。 TikTok health expert Dr. Karan Raj explains frozen food stays safe indefinitely but quality may decline over time.

Karan Raj博士(TikTok健康影响者)解释说,只要冷冻食物保持冷冻,冷冻食物就可安全地无限期地食用,尽管由于冷冻剂燃烧,冷冻食物的口味、质地和营养会逐渐减少。 Dr. Karan Raj, a TikTok health influencer, explains that frozen food remains safe to eat indefinitely as long as it stays frozen, though flavor, texture, and nutrition can decline over time due to freezer burn. 他建议进行真空密封,从袋子中取出空气以防止这种情况发生。 He advises vacuum-sealing and removing air from bags to prevent this. 食品标准局建议将冰柜保持在 - 18°C,并遵循包装准则,包括“使用日期”。 The Food Standards Agency recommends keeping freezers at -18°C and following packaging guidelines, including "use by" dates.