An improved sun drying for andrographis paniculata using PTFE with exhaust revolutionary air system

• Main Authors: Tangdee, Patsakorn, Uthathip, Narongkorn, Thongsan, Taweesak, Lertlam, Krit, Salim, Mohd Azli, Photong, Chonlatee
• Format: Conference or Workshop Item
• Language: English
• Published: 2023
• Online Access: http://eprints.utem.edu.my/id/eprint/27896/1/An%20improved%20sun%20drying%20for%20andrographis%20paniculata%20using%20PTFE%20with%20exhaust%20revolutionary%20air%20system.pdf; http://eprints.utem.edu.my/id/eprint/27896/; https://ieeexplore.ieee.org/document/10126677

Natural Sunlight with the covering glass or plastic would be the most famous method for drying herbs such Andrographis Paniculata for the farmers in Thailand. However, this method requires long drying time of 3-4 days. This paper proposes an improved sun drying by using Polytetrafluoroethylene (PTFE...