id	keyword
biotropia-820	tempeh
biotropia-820	bacteria
biotropia-820	soybean
biotropia-820	analysis
biotropia-820	community
biotropia-820	water
biotropia-820	fermentation
biotropia-820	t al
biotropia-820	acid
biotropia-820	16s
biotropia-820	rrna
biotropia-820	samples