id	keyword
biomedich-796	food
biomedich-796	enbal
biomedich-796	count
biomedich-796	total
biomedich-796	plate
biomedich-796	identification
biomedich-796	colony
biomedich-796	bacteria
biomedich-796	markets
biomedich-796	isolates
biomedich-796	contamination
biomedich-796	gram
biomedich-796	study
biomedich-796	cfu
biomedich-796	samples