Assertion: perch's diet | /r/HasProperty | formulated
Facets:
value: from protein sources such as soybean
type: OTHER
value: alternatively
type: MANNER
Source sentences:
text: Adequate diets for salmon and other carnivorous fish can alternatively be formulated from protein sources such as soybean, although soy-based diets may also change in the balance between omega-6 and omega-3 fatty acids.