radioactive sours, some of the sourest sweets in the world

With dozens of flavours of fruits such as watermelon, cherry, and raspberry, you’ll be delighted! We think these sour sweets are some of the sourest sweets in the world, with a brilliant reaction from our loyal testers. The Treat Kitchen’s Radioactive Sour range are delicious hardboiled sweets covered in a layer of tongue tantalising malic acid. They are definitely not for weak hearted or stomached.

Our sours come in three different sizes: pouches, round flasks, and conical flasks, this makes them absolutely perfect as a gift for geeks, children and just about anyone who appreciates the finer things in life!  Pop on down to any of our shops for some of the most sour sweets you can get your hands on! Don’t worry by the way – they’re not actually radioactive!

  • rsz_1sx_watermelon

    Radioactive Watermelon Crystals 80g

    Add to basket £2.50
  • SX mango

    Radioactive Mango Crystals 80g

    Add to basket £2.50
  • SX blue rasp

    Radioactive Blue Raspberry Crystals 80g

    Add to basket £2.50
  • SX rhub and cust

    Radioactive Rhubarb & Custard Crystals 80g

    Add to basket £2.50
  • SX strawb

    Radioactive Strawberry Crystals 80g

    Add to basket £2.50
  • RSF rhubarb

    Radioactive Rhubarb Sours 375g – Conical Flask

    Add to basket £8.95
  • RSF lemon

    Radioactive Lemon Sours 375g – Conical Flask

    Add to basket £8.95
  • RSF cherry

    Radioactive Cherry Sours 375g – Conical Flask

    Add to basket £8.95
  • RSF apple

    Radioactive Apple Sours 375g – Conical Flask

    Add to basket £8.95
  • RSF strawberry

    Radioactive Strawberry Sours 375g – Conical Flask

    Add to basket £8.95
  • RS watermelon conical

    Radioactive Watermelon Sours 375g – Conical Flask

    Add to basket £8.95
  • sours rhubarb

    Radioactive Rhubarb Sours 110g

    Add to basket £2.50
  • sours watermelon

    Radioactive Watermelon Sours 110g

    Add to basket £2.50
  • sours apple

    Radioactive Apple Sours 110g

    Add to basket £2.50
  • sours cherry

    Radioactive Cherry Sours 110g

    Add to basket £2.50
  • sours strawberry

    Radioactive Strawberry Sours 110g

    Add to basket £2.50
  • sours lemon

    Radioactive Lemon Sours 110g

    Add to basket £2.50
  • sours raspberry

    Radioactive Blue Raspberry Sours 110g

    Add to basket £2.50