Somersault's slow brewed method was invented in Melbourne by their head brewer Neil. Slow brewing over 10 days naturally builds full body and flavour. Being naturally less sweet allows the real fruit flavours to shine through. This is a soda that is better for you in more ways than one. Somersault Soda. Organic, 100% natural with nothing artificial. 50% less sugar than regular soft drinks. Somersault products are also vegan-friendly.