Butter can stay fresh for up to two weeks when stored at room temperature in a covered dish, according to waste management specialists. The method, recommended by Wheeldon Brothers, a family-run waste management business in Greater Manchester, aims to reduce food waste and improve spreadability.
The experts advise against refrigerating butter, as it often becomes too hard to use immediately, leading to waste or unnecessary microwaving. Instead, they suggest keeping butter in a cool, shaded area in a butter dish with a lid, away from heat sources like windowsills or ovens.
“In reality, butter is much more stable than people think, especially salted butter,” a Wheeldon Brothers spokesperson told the Express. “Because butter has a low moisture content and minimal protein or carbohydrates, it's less appealing to bacteria and mould compared to other dairy items.”
They emphasised that proper storage is key: “Leaving butter exposed or storing it in its original wax wrapper can allow bacteria to build up. We recommend using a butter dish with a lid.” The method can keep butter safe and fresh for up to 14 days.
This advice follows similar tips from Morrisons' Head of Food Safety, Fiona Sullivan, who recommended refrigerating eggs and keeping them in their carton to maintain freshness.
