Esmaeili, Seyed; Al-AbdulRazaq, Ahmad; Oqlah, Alaa; Al-Mujali, Farah; Al-Humoud, Maryam; Hummes, Detlef
(2021-02-08)
The refreshments industry is currently at a stalemate where most consumers are oriented towards typical, rigid and low-quality juice products. Most if not all vending machines are of low quality, as most of them offer ...