Our Mushrooms and Vegetables are not dried but dehydrated at the temperature of 38 degrees Celsius! This method effectively preserves all the vitamins and nutrients unlike dried methods, which are held at higher temperatures above 60 degrees Celsius. That is why our Mixes are PREMIUM QUALITY: an easy and delicious way to ingest essential amino acids, a full spectrum of vitamins B and C, rich in fibre and with high quality proteins from mushrooms.