I am flying to Macau from Michigan and would like to take a kilo of frozen Cured Canadian Bacon

Here is the customary seasoned advice answer: How do I know if food left at room temperature is still safe to eat?

The variables in your case:

• you are starting out frozen (not refrigerated or room temp)
• we don't know the temps of the cargo hold
• or are you carrying it onboard (where temps are higher)

You could wrap in foil and make it within temp safety limits... but that can be foiled (pun) by airport security after x-ray, because they'll unwrap that foil to see what's inside.

Bottom line:

• when in doubt throw it out, food poisoning is awful

• leave the Canadian Bacon at home. It's not going to fly safely.