Assertion: mustard seed | /r/MadeOf | potassium
Facets:
Source sentences:
text: Mustard seeds contain vitamins A, B6 and C (and other vitamins), dietary folate, omega-3 fatty acids, and minerals like magnesium, potassium, selenium, manganese, phosphorus and copper.11
text: They contain minerals such as calcium, iron, magnesium, phosphorus, potassium, sodium, and zinc.