soy, meaty. i don t know the history of it. like where, who decided, okay, now we have five. but that s what it is. it is the fifth taste. here s another thing that my 5-year-old daughter is fascinated by. can you actually eat yourself to death? and how much would it take? it is very difficult to burst the human stomach. it is very difficult. because the body has all these safety reflexes. the first one being, first i m going to give you the scientific name. are you ready? the transient lower sfingter relaxation. got it? burp. if, this is particularly helpful if you have something very gassy. you took in too much bicarbonated sewed. a you have a lot of gas. you can ditch the gas.