PTE Listening
Fill in the Blanks
1 questions. Answer them all, then submit once for your section score.
1 of 1Time Remaining00:06:00
1.
Fill in the Blanks
You will hear a recording. Type the missing word in each blank exactly as you hear it.
Food scientists use a process called pasteurization to heat liquids just enough to kill harmful without destroying the nutrients or flavor. This technique, developed in the nineteenth century, dramatically extended the shelf of dairy products. Modern factories now monitor temperature and with automated sensors to ensure consistent across every batch.