Original sentence: Most pre-packed foods are now entirely metric, with no reference to Imperial units, although most supermarkets continue to display Imperial information as "supplementary indications" on shelf-edge labels for foods sold loose or from bulk (ASDA being the notable exception, having now phased out such indications completely).The supermarkets (including the most pro-metric, ASDA) continue to sell milk in 1, 2, 4 and 6-pint bottles: here the Imperial volume is shown on the label, but only after the equivalent metric volume
Edited sentence: Most pre-packed foods are now entirely metric, with no reference to Imperial units, although most supermarkets continue to display Imperial information as "supplementary indications" on shelf-edge labels for foods sold loose or from bulk (Asda being the notable exception, having now phased out such indications completely).The supermarkets (including the most pro-metric, Asda) continue to sell milk in 1, 2, 4 and 6-pint bottles: here the Imperial volume is shown on the label, but only after the equivalent metric volume