What is citric concentrate?

[pokercheater]

is it the same as citric acid???? plz tell me wats a brand of it that i can get in australia... ps this is for milk to sugar doea it work????? :confused:

[amh73]

You can get it from the grocery store. I watched that video too and I think it is a joke. It looks like camera editing and is probably a marketing scam.