Deana Olivo 
A river in Okinawa, Japan turned red due to a leak of red food-colouring from a local beer factory. The liquid from a beer tank cooling system was dyed red so that it could be identified if the liquid were to get into the tank.
Subscribe to our YouTube channel for free here: https://sc.mp/subscribe-youtube
Follow us on:
Website: https://scmp.com
SCMP Knowledge: https://www.scmp.com/knowledge
Facebook: https://facebook.com/scmp
Twitter: https://twitter.com/scmpnews
Instagram: https://instagram.com/scmpnews
Linkedin: https://www.linkedin.com/company/south-china-morning-post/
