I remember kali too. We used to buy it from an elderly lady who had converted her front room into a little shop, she weighed it out into a little bag and we ate it by licking our forefinger so that the sugary powder stuck to it. We weren’t supposed to buy it (teeth related) but we’re always given away by the yellow finger, which was reminiscent of nicotine. She also sold it in tablet form - it was supposed to be used for making lemonade, but we ate it, and convinced ourselves that it made our ears fuzz.
I preferred chocolates to sweets, apart from Callard and Bowser products, and old English Spangles. I liked White Heather, and Lucky numbers. Cadbury’s Milk Tray was also sold ‘loose’, but you never got more than one of my favourite nougat and I didn’t have them very often. A Mars bar was often cut up in slices and shared
The flat brown Victory V Lozenges were supposed to ease toothache,they seemed to numb the gum - a remedy much called for after all that sugar rush.