These interesting looking yellow raspberries will soon be on sale at Tesco. Pictured here next to the normal red variety the champagne raspberry as it has been called has a sweet taste with less sharpness than the red one. They are grown by a producer in Berkshire and the colour comes from natural pigments which are normally hidden by the red hue in normal red raspberries. The fruit will be trialled in 10 stores in the South East but could be available nationwide next year if it proves to be successful.