In commercial settings, strict guidelines define what temp should frozen food be kept at to meet food safety standards. Restaurants and food suppliers store frozen food at 0°F or lower to prevent contamination. Knowing what temp should frozen food be kept at ensures compliance with health regulations and protects consumers. Temperature monitoring systems help maintain consistency. By ... https://wholefoodsbox.co.uk/blogs/news/what-temp-should-frozen-food-be-kept-at-for-maximum-freshness