Worth noting that Fuze seems to have better hechsherim than Nestea used to have.
In it's last days Nestea got OK.Was Rabbanut for years.
I always ordered cases at a time (from A. A. Pyup), and thus had old stock all through Nestea's final days.
I was always careful to take Treumos Umaasors from Nestea when it was Rabbanut