Squeeze the juice of a lemon into the kettle, chop up the lemon into small chunks and put them in too. Fill the kettle with enough water to cover the chunks of lemon, boil the water and then leave it to cool down for a few hours.Once cooled, pour away the water and remove the lemon chunks before wiping the inside of the kettle with a soft sponge. Descaling solutions are also available from most hardware shops and chemists. If you're thinking of buying a new kettle and you live in a hard water area, plastic kettles tend to be worse for limescale than metal ones because they are smoother and hold the scale less firmly.

 

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[Component Error] SsoSilent

System.ArgumentNullException: Value cannot be null. (Parameter 'allowedOrigins') at System.ArgumentNullException.Throw(String paramName) at Ytl.Components.Auth.ViewComponents.SsoSilentViewComponent.Invoke() in D:\a\1\s\src\Ytl.Components\Auth\ViewComponents\SsoSilentViewComponent.cs:line 30 at lambda_method960(Closure, Object, Object[]) at Microsoft.AspNetCore.Mvc.ViewComponents.DefaultViewComponentInvoker.InvokeSyncCore(ObjectMethodExecutor executor, Object component, ViewComponentContext context) at Microsoft.AspNetCore.Mvc.ViewComponents.DefaultViewComponentInvoker.InvokeAsync(ViewComponentContext context) at Microsoft.AspNetCore.Mvc.ViewComponents.DefaultViewComponentInvoker.InvokeAsync(ViewComponentContext context) at Microsoft.AspNetCore.Mvc.ViewComponents.DefaultViewComponentHelper.InvokeCoreAsync(ViewComponentDescriptor descriptor, Object arguments) at AspNetCore.Views_Partials_blocklist_external.ExecuteAsync() in C:\home\site\wwwroot\Views\Partials\blocklist\external.cshtml:line 16