I was a kid once, too young to know better, and liked sweet. Now nothing beats fresh fruit. Even many vegetables are sweet. This stuff sounds like engineered garbage and I will bet anyone that we will uncover serious health concerns from it.
https://en.wikipedia.org/wiki/Thaumatococcus_daniellii
https://en.wikipedia.org/wiki/Dioscoreophyllum_volkensii
https://en.wikipedia.org/wiki/Pentadiplandra
https://en.wikipedia.org/wiki/Capparis_masaikai
"The fruit contains monellin, an intensely sweet protein with potential use as a sugar replacement. For humans, monellin is 100,000 times sweeter than sucrose on a molar basis and around 3,000 times on a weight basis."