Show Roasting Process Adds Add to o Wallop J HAMBURG HA March 15 13 B B Bc- A. A P. P P.- P. German and Swiss scientists who have han been Investigating effect of ot coffee tea co cocoa oa on the human system 83 ys- ys tem tent have hae reached the conclusion that coffee and cocoa ocoa are chiefly chien because of ot th the chemical chem chern teal ical changes changes' brought about by roasting Experiments were were made upon both men men- and to discover r the effects of of the three drinks which thich are commonly used throughout through through- out ut the civilized world These Thes I thawed that tea ta was less exhilarating r i ing g than coffee cortee and ansi cocoa coco I H Coffee from which the Hie caffeine had been extracted also was le tested ted I S and 1 men who had used e this IS bev r- r age ge a without knowing I t the made in it underwent the same I Wg rm stimulation e enjoyed by th those drinking drink drink- i lug ing Ig ordinary coerce did dk not however have the Increase in blood I p which pressure which clime came to those who drank coffee from which the ca caf feine teine had not been e extracted It was the conclusion of the In Investigators Investigators In- In that the roasting of coffee cortee and cocoa change hange them in such a manner that that when used ascii in drinks they cause a sec tion ol ut acidity in the stomach which has a refreshing effect and eases the power for tor mental effort |