Sourhouse Sourdough Starter Cooling Pucks (Set of 3)

Sourhouse exists to help you make the perfect loaf of sourdough. The cooling puck is a clever silicone design that helps to maintain optimal temperature during the starter’s proving process: simply store it in your freezer and place on top of the brand’s Goldie sourdough starter jar when the light turns red, revealing that the temperature is too hot – a particularly useful tool in a heatwave. The pack of three means that once one cooler has thawed, another one can replace it straight away.