Ever since Hormel Foods Corporation introduced it in 1937, SPAM, the canned cooked meat known for its long shelf life, became a must-have pantry item in every household in America.

The name of the brand stands for ‘Spiced Ham’ — or at least, that’s the popular belief. Some speculate that it stands for ‘Shoulder of Pork And Ham,’ while others suggest it could mean ‘Specially Processed American Meat.’

It’s taste and texture are rather unique, which makes many question what ingredients the company uses to make the popular product.

SPAM gained popularity during the WWII, when it was used to feed the troops. Even today, it is a staple food in places like Hawaii, South Korea, and the Philippines.