id	keyword
essd-1055	et al
essd-1055	food
essd-1055	food waste
essd-1055	hospital
essd-1055	patients
essd-1055	meal
essd-1055	plate
essd-1055	service
essd-1055	antasouras et
essd-1055	hospital food
essd-1055	intake
essd-1055	quality
essd-1055	collins
essd-1055	plate waste
essd-1055	study
essd-1055	nutrition
essd-1055	factors
essd-1055	environmental
essd-1055	consumption
essd-1055	schiavone et
essd-1055	system