id	keyword
ertr-268	food
ertr-268	tourism
ertr-268	convivia
ertr-268	hospitality
ertr-268	research
ertr-268	movement
ertr-268	social
ertr-268	vol
ertr-268	place
ertr-268	review
ertr-268	knowledge
ertr-268	ertr
ertr-268	products
ertr-268	http://ertr.tamu.edu/
ertr-268	brazil
ertr-268	tourism research
ertr-268	commensality