New nano-paint reduces the cost of processing foodstuffs

When processing milk and juice, the food industry is required to maintain high standards of hygiene. This includes keeping the number of microbes at a minimum during the whole process so that there is no risk to the consumer. Heat exchangers are used in numerous steps throughout the process. In spite of the fact that the large surface in the heat exchangers cools down the heated, liquid foodstuffs again quickly, microbes can remain stuck in the numerous grooves and recesses of the heat exchanger