Assertion: cassava's production | /r/HasProperty | the result of a reaction
Facets:
Source sentences:
text: Some trials in Brazil have attempted the complete peeling of roots for the production of a white starch, and also have used copper, brass or bronze equipment instead of iron, which in contact with wet starch may lead to the production of ferrocyanide (the result of a reaction between iron and hydrocyanic acid), which gives the starch a bluish colour.