@soa,
"Fruit" is anything defined later in this section AND ("provided" modifies "any") subsection (A)(2) must be harvested in 2012 or later.
Any of these is allowed in a cake provided that (d) only applies to cakes baked after Jan 1st 2014
(a) Eggs
(b) Flour
(c) Sugar
(d) Monosodium glutamate
(e) Cocoa powder
Monosodium glutamate was forbidden in cakes before the date mentioned, but allowed after.