TEST 67Cambridge IELTS Trainer · Questions 31–40Investigating TasteComplete the table belowWrite ONE WORD AND/OR A NUMBER for each answerINVESTIGATING TASTEProcedureResultCausemore yellow added to green colour of 31subjects believed extra 32 added to drinkbrain influenced by product presentationgum chewed until it is 33 then again with sugarmint flavor 34sweetness necessary for mintinesssame drink tasted cold and at room temperature35 drink seems sweetertemperature affects sweetnesscrisps eaten in rooms which were 36with louder crunch, subjects believed crisps taste 37sound affects taste perceptionsvariety of cheese sauces preparedsubjects believed some sauces tasted less strong38 affects taste perceptionstwo different flavoured 39 tasted togethersubjects still tasted 40 when no longer therebrain is filling the taste ‘gap’