That's how I remember it too.
And along the same lines, there was the "seaweed" bright green and extremely sweet.
Flying saucers stuffed with sherbet, and the lemonade powder, that you were supposed to mix with water, to make erm .... lemonade.
But it never made it home, wet finger, dip in packet, and repeat, ends up with bright yellow finger and tongue.
All these and more were full of "E numbers, which no one had ever heard of in those day's, until years later when a generation suddenly became "allergic"
Ah yes I loved those as a kid, even though they burned your mouth