baked goods vs solid food

baked goods and solid food both are nouns.

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

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

baked goods: foods (like breads and cakes and pastries) that are cooked in an oven
solid food: any solid substance (as opposed to liquid) that is used as a source of nourishment

Other hypernyms of baked goods include food.

baked goods (noun)	solid food (noun)
foods (like breads and cakes and pastries) that are cooked in an oven	any solid substance (as opposed to liquid) that is used as a source of nourishment