I'm amazed by some of the spirits coming out of Australia right now! An Ink Gin Sour! : r/cocktails
Ink Gin by Husk Distillers is Australia's first colour-changing gin - Drinks - delicious.com.au
The Gin To My Tonic - Colour changing wonder..... INK GIN! Husk Distillers was founded in 2012 by distiller Paul Messenger, along with his wife Mandy and daughters Harriet, Edwina & Claudia.
Dr Squid Gin | Vino Vero
This gin I bought contains squid ink, and it changes colour when you add tonic water : r/mildlyinteresting