Question

A method of preservation was suggested by Louis Pasteur. Which is this method? Explain.

Answer 1

• The method of preservation suggested by Louis Pasteur was pasteurisation.
• Pasteurisation is the method of partial sterilisation applied usually to milk.
• Pasteurisation of milk is the process of heating milk to a temperature of ${60}^{\circ }C$ for a period of about thirty minutes, followed by quick chilling.