What is black squid ink?

Related questions

1. How do they harvest squid ink?
2. Does squid ink pasta make your poop black?
3. Is squid ink pasta vegetarian?
4. Are Humboldt squid dangerous?
5. What causes black poop?
6. Does squid ink pasta stain teeth?
7. Is black pasta healthy?
8. Does squid ink have a Flavour?
9. What sauce goes with squid ink pasta?
10. Why is my poop black and runny?

Tags

1. #usually
2. #released
3. #cuttlefish
4. #black
5. #brown
6. #shade
7. #species
8. #differently
9. #water
10. #produces
11. #mechanism
12. #cephalopod
13. #produce
14. #octopuses
15. #slightly
16. #coloured
17. #squid
18. #generally
19. #escape