I picked up a few cases of C rats, and some LRRP stuff in an estate a few year ago,
despite the fact that some of the C rats were old,, they sold readily on ebay,
a friend was at the shot one day while I was taking pics and doing the descriptions of some VN era LRRP stuff, and decide he wanted to try one,
don't recall the flavor, but he is a VN vet (Marine)
he told me he heated etc per directions on the bag, and it was as bad as he remembered,,,,
that gave me a chuckle, and him