green goods vs solid food

green goods and solid food both are nouns.

Word	Noun	Adjective	Verb	Adverb
green goods	Yes	No	No	No
solid food	Yes	No	No	No

As nouns, solid food is a hypernym of green goods; that is, solid food is a word with a broader meaning than green goods:

green goods: fresh fruits and vegetable grown for the market
solid food: any solid substance (as opposed to liquid) that is used as a source of nourishment

Other hypernyms of green goods include food.

green goods (noun)	solid food (noun)
fresh fruits and vegetable grown for the market	any solid substance (as opposed to liquid) that is used as a source of nourishment