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.
Extreme Freezing. Extreme freezing can generally stop bacterial growth and/or kill bacteria. The colder the temperature the fewer bacteria that can survive and grow. That is why keeping food cool retards spoilage.xtreme Freezing. Extreme freezing can generally stop bacterial growth and/or kill bacteria. The colder the temperature the fewer bacteria that can survive and grow. That is why keeping food cool retards spoilage.