id	keyword
biotropia-1626	bioplastic
biotropia-1626	nce
biotropia-1626	soha
biotropia-1626	starch
biotropia-1626	cross
biotropia-1626	soha-20
biotropia-1626	linking
biotropia-1626	water
biotropia-1626	agent
biotropia-1626	properties
biotropia-1626	hps
biotropia-1626	combination
biotropia-1626	addition
biotropia-1626	wvp
biotropia-1626	control