1. Food Industrial Technology Department, Universitas Padjadjaran, Jalan Raya Bandung Sumedang KM.21, Kabupaten Sumedang, Jawa Barat, Indonesia
2. Agricultural Socio-Economic Department, Universitas Padjadjaran, Jalan Raya Bandung Sumedang KM.21, Kabupaten Sumedang, Jawa Barat, Indonesia
3. National Research and Innovation Agency, Research Center for Appropriate Technology, Kota Bandung, Jawa Barat, Indonesia