id	keyword
fens-849	alcoholic
fens-849	flour
fens-849	cassava
fens-849	plantain
fens-849	maize
fens-849	food
fens-849	drinks
fens-849	plantain flour
fens-849	enzyme
fens-849	maize flour
fens-849	volume
fens-849	journal
fens-849	production