In the manufacture of traditional types of cheese, the processing of fresh milk that has been treatedas gently as possible is of crucial importance. Preserving the microbiome and the activity of the original enzymes in the raw milk to the greatest extent possible allows these cheeses to retain their original character. This objective conflicts with the growing demands placed on products in terms of food safety. The present overview of the literature deals with the influence of the pre-treatment of cheesemaking milk on the food safety and quality of ripened cheeses, with a particularly detailed look at heat treatment, bactofugation and microfiltration.
Plants and microorganisms can perceive and respond to sound waves. In a review of the literature, Agroscope analysed various publications on this topic. The studies show that sound can lead to positive effects on physiology in the form of improved growth, development and disease resistance.
The war in Ukraine, dry spells and droughts followed by heavy rainfall and flooding are major challenges for our food systems. But the problems that they bring to light are nothing new – and solutions are already to hand.
Biogenic amines in foods represent a health risk. Researchers from Agroscope and INRAE investigated the formation of these undesirable substances in raclette cheeses by the bacterium Morganella morganii.