HC Deb 27 March 1972 vol 834 c14W
Dr. Summerskill

asked the Minister of Agriculture, Fisheries and Food what are the percentages of milk sold which is raw, that is to say, untreated, in the United Kingdom and in Yorkshire, respectively.

Mr. Prior

About 5 per cent. of the milk sold for liquid consumption in the United Kingdom has not been heat treated. Figures for Yorkshire are not separately available.