id	keyword
cana-4696	food
cana-4696	waste
cana-4696	food waste
cana-4696	vol
cana-4696	supply
cana-4696	doi
cana-4696	management
cana-4696	chain
cana-4696	learning
cana-4696	food supply
cana-4696	waste management
cana-4696	economy
cana-4696	production
cana-4696	sustainability
cana-4696	analysis
cana-4696	supply chain
cana-4696	technologies