The mention of “cold” makes me think you’re thinking they were prepared food of some sort or at least “wet”. These were shelf-stable, individually-wrapped “candies” (I think the note on the gift box even referred to them as “candies”) that came in a larger, plastic bag with art and text printed on it. Like you might think of bags of, say, these. Except they were a dried meat product, not losenges or caramels or whatever. And they weren’t “sweet” the way you think of candy. They tasted like you might imagine something dipped in perfume (and then dried) might taste. One more detail: I remember them being drier than any jerkey I’d ever eaten. They simply didn’t have enough moisture in them to have any heat conductivity to speak of. (Asking if they were cold is like asking if room-temperature Rice Crispies dry and straight from the box are “cold”.)