Assertion: starch | /r/HasProperty | hydrolysed
Facets:
value: in the presence of salivary amylase
type: OTHER
Source sentences:
text: Thus enzymes now named amylases have a long history and most readers will have memories from school biology classes of spitting into test tubes containing starch suspensions stained dark blue with iodine and observing the disappearance of the colour as the starch is hydrolysed in the presence of salivary amylase.