Is this what gives it the purple colouring?
I'm fairly certain the crystals are calcium oxalate
....showing crystals of calcium oxalate (black-edged rectangles). These crystals embedded in the cell cytoplasm are known as raphides. Calcium oxalate crystals are common in the stems and leaves of many plants; they have no known metabolic function other than to serve as a means of disposal of excess calcium in the plant. source
Calcium oxalate can form kidney stones!
And, also this...
Garlic can be purple because of two reasons: it is one of the “hardneck” varieties of garlic with purple stripes or because your white garlic reacted with something acidic. Both are safe to eat and can be used in a variety of dishes. source
So I imagine that the purple garlic comes from the variety, and not the crystals
Interesting...I usually buy the purple garlic just because it looks cooler. Now I wanna try getting acid on some white garlic, see if I can make purple garlic!
Abstract Photography
A place to share your abstract photos. Please mark your own photos [OC]
Also check out my other communities Collage Printmaking Artist Lounge
Rules
- No bigotry - including racism, sexism, ableism, homophobia, transphobia, or xenophobia. Code of Conduct.
- Be respectful, especially when disagreeing. Everyone should feel welcome here.
- Please tag nudity NSFW.
- No Ads / Spamming.