You&#x27;re probably being downvoted because:<p>a) either someone wants a citation or,<p>b) that story is pure fiction <a href="http:&#x2F;&#x2F;www.snopes.com&#x2F;food&#x2F;ingredient&#x2F;grapeicecream.asp" rel="nofollow">http:&#x2F;&#x2F;www.snopes.com&#x2F;food&#x2F;ingredient&#x2F;grapeicecream.asp</a>