Garlic turning green?
When I try to make garlic bread or, in general, something where the garlic is not in a liquid, it sometimes turns green while cooking! It's worth noting that the taste doesn't seem to really be "off", but the color certainly isn't appetizing. Without doing a ton of experiments myself, does anyone happen to know what causes this?
What I'm doing for garlic bread is as simple as slicing the bread, buttering it, putting crushed garlic on it, and baking. Is there something I'm doing wrong, or perhaps something I should be doing to prevent it?
Best Answer
As far as I'm aware there are a few possible reasons for this to occur.
- Young garlic can turn green when the presence of an acid, in this case the butter.
- As a possible chemical reaction between the garlic and certain types of cooking utensil, such as cast iron or copper.
- It will sometimes change colour if it has prolonged exposure to bright sunlight.
The most important worry can be dismissed, it's not harmful :)
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Is it safe to eat garlic when it turns green?
It's sharp in flavor, without any of the natural sweetness that garlic should have. But even though the flavor is a little less than ideal, sprouted garlic is fine to eat. TBH, if you're just incorporating one or two cooked cloves into a larger dish, you probably won't notice a difference at all.How do you prevent garlic from turning green?
Work quickly, keep your garlic cold, and cook hot. Similarly, sweating garlic or simmering it at relatively low temperatures can cause it to rapidly turn green. If you have garlic prone to greenness, cook it at a higher temperature in order to deactivate the enzymes.More answers regarding garlic turning green?
Answer 2
Garlic contains a sulphur compound and an enzyme that when "mixed together" by cutting or crushing garlic create allicin which will turn green or blue when it comes in contact with an acid, such as vinegar or tomato sauce. It also happens when it comes into contact with trace minerals found in water or minerals found in certain metals(ie:knife or cooking vessel).
The environment in which the garlic is grown and/or stored, as well as the age of the garlic can also contribute to garlic turning green or blue.
It is completely safe to eat, and some cultures even prize colored garlic.
Answer 3
Just add ginger paste along with garlic. NO color change of blue or green. I successfully tried this. The ginger will not allow the garlic to change color.
Answer 4
My pressed garlic always turns green once it sits for a bit open to the air. If I plant it in oil as soon as I press it, it stays within normal color range. It seems to me, that whatever causes the change is in the air....not other stuff. I have used green garlic and I feel that once it is green it tastes sharper with little or no sweetness to balance it. I feel I have to alter other ingredients to accommodate this change.
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