I have found that the following formula works perfectly, as long as I only use one criteria.
{=TEXTJOIN("; ", 1, IF(A2:A9="USA", C2:C9, ""))}
Result: "Apples; Crust; Flour; Chocolate"
But, how do I add multiple criteria. For example, I've tried the following:
{=TEXTJOIN("; ", 1, IF(AND(A2:A9="USA", B2:B9="Cake"), C2:C9, ""))}
Desired Result: "Flour; Chocolate"
But, this formula pulls up no matches. Is there a way to get 2+ criteria to work with this Array TEXTJOIN function?