He's had malaria, bilharzia (a tropical disease caused by parasitic worms picked up from snails), leishmaniasis (a parasitic disease spread by the bite of a sandfly), roundworm, botflies and ringworm.
Some things, however, are virtually unrecognizable once they've been frozen and thawed. In other words, you can freeze whatever you want, and use these foods frozen, but some foods don't hold up after being defrosted. Here are 11 things you should not keep in the freezer. Freezing food is a delicate matter. No matter what you're freezing, make sure to use it within nine months or so (yes, that means cleaning out your freezer), and also make sure to defrost it correctly.
If you want the food to last longer in the freezer make sure it has cooled completely before wrapping and freezing. Wrapping warm food and immediately freezing will cause moisture to rise from the food, get trapped in the dish, and then form a layer of ice on top of the food. Gross! I usually let my food cool on the counter, then place it in the fridge for a few hours before finally freezing. Photo credit: Stolen Moments Cooking.