Show arese prese preserving arving foods A new tile thod oil has been dise covered says nn an Engl engllish lih paper for preserving various food products especially milk pon lr tile the idea being based upon placing tile the substance in I 1 it sealed vessel felor or pm peeking king case wi with th inert gif gas so bilat tills this latter prevents the s spoiling polling of contents by tile the action of the ner in the french patented process the alie milk powder Is packed in metal 1 boxes axes of convenient size which alch tire en entirely sealed except for a n pinhole that Is left at the top A number of such boxes tire are put in a chamber and the air Is exhausted by means of an air pump when this operation Is finished valves valve are opened which allow nitrogen to enter the chamber and oil fill up tile the several boxes when opening up the chamber the boxes tire are quickly removed and the pinhole soldered he be 1 fore nn in appreciable amount of air lias hils time to enter in this way the contents of the boxes are kept in an at of inert gas and the process Is thus thu practical from ar aay industrial standpoint |