Yes, but using foodstuff as a plural does not follow its stricter definition.
Pantry or larder.
Victuals is a word that means foodstuffs. One sentence using the word could be "He sat down with a plate of victuals and a mug of ale." The word is considered archaic today.
Bones
Could be Grocer, a dealer in foodstuffs and household supplies
Foodstuffs was created in 1922.
The bacteria on unwashed hands will contaminate any foodstuffs they touch.
There are several ways to preserve foodstuffs, within a household. The most common way to preserve foodstuffs is to freeze or refrigerate them.
Flour
spices, foodstuffs, silk, and timber
Urine does not belong in the given list as it is a waste product excreted by the kidneys, while bones, smooth muscle, and foodstuffs are all related to the human body's structure or nutrition.
I'm not sure that there is such a word. It would be more likely to be 'able to be stored' or in speaking of foodstuffs it would be 'imperishable' .
Cocoa is extracted from cocoa beans found mainly in Brazil. The substance is used to make chocolate and is found in other foodstuffs.