In cabinet dryer flat plate collector is used from where atmosphere air entered with the sun rays. When sun rays mix with atmospheric air then atmospheric air become hot and that hot air used for the drying of various fruits, vegetables, spices, herbs etc. this dried fruits, vegetables, spiced, herbs, we can preserve it for many years and can use any time. Due to naturally sun drying, the taste and colour of our foods remain same. Food drying in solar cabinet dryer is a way to preserve fruit, vegetables, and animal proteins after harvest. Solar food drying involves the use of a solar dryer designed and built specifically for this purpose. Solar drying is distinctly different from open air "sun drying," which has been used for thousands of years. Solar cabinet dryer dries food much faster than air drying. It can achieve higher food drying temperature, control airflow and temperature, and keep food protected while drying