What Is Green Skin?
Green skin is caused by the presence of chlorophyll. Chlorophyll is a pigment that gives plants their green color. Plants use chlorophyll to make food from sunlight and water from carbon dioxide. They are able to do so because they have chloroplasts, which contain chlorophyll molecules, inside them. These cells produce oxygen and sugar through photosynthesis.
Chlorophyll is not only found in plants, but it’s also present in algae and bacteria. If there were no chlorophyll, these organisms would die out. However, when the plant dies, its chloroplast dies too. When this happens, the cell becomes dead and cannot continue making oxygen or sugar anymore. The chloroplast then turns into a brownish-red mush called “chlorosis.”
When the chlorophyll is removed from a potato, the potato will lose its green color. Most likely, this loss of chlorophyll occurs due to low light levels (such as during the winter) or high temperatures (like during summer). If you’re eating potatoes in your garden and notice that they don’t look like they used to before, chances are that they’ve been exposed to either of these conditions.
How To Prevent Green Skin On Potatoes?
When you’re storing your potatoes, make sure that the stems are completely covered by soil. This will prevent light from shining on the stems. If you want to eat the green skin on a potato but don’t have enough time to let it ripen naturally, then try this trick out: leave your potatoes in the light for three days. After three days, remove one of the potatoes and check if the green color has turned into a yellowish or brownish color. If it has, then the rest of the potatoes should be ready in a day or two. If not, put them back in the light for another three days.
If there is a lot of green skin on a potato and you don’t want to wait for it to turn yellowish-brown, then here’s a simple way to get rid of the green skin: place your potato in the sun for about an hour or so. If there’s a lot of green skin on your potato, it’ll turn brown. You can also use this trick to make blackening skins turn brown.
How To Get Rid Of Green Skin On A Potato?
Is there any way to get rid of green skin on a potato?
Yes, and it’s quite easy too! All you need to do is rub the green part of the potato with a magnet. Then, throw that bit away and only keep the rest. This will effectively get rid of the green skin.
Why Does My Potato Have Green Skin?
If you’ve ever wondered why do potatoes turn green, then wonder no more! The main reason why your potato has turned green is because it is exposed to too much light. Light reacts with chlorophyll in plant cells and turns the chlorophyll into a non-living substance which is known as a “purple pigment.” This purple pigment gets into the potato and can’t be removed. In short, too much light turns your potatoes green and prevents you from eating them.
More reasons why potatoes turn green:
Leaving the skin on while storing the potatoes.
Protecting the potatoes with fabric (which has dye in it).
Washing the potatoes before use (this washes off the protective chemicals).
How Do You Get Rid Of Green Skin On A Potato?
Sources & references used in this article:
Potato glycoalkaloids: formation and strategies for mitigation by PK Nema, N Ramayya, E Duncan… – Journal of the Science …, 2008 – Wiley Online Library
Potatoes and human health by ME Camire, S Kubow, DJ Donnelly – Critical reviews in food …, 2009 – Taylor & Francis
Dynamics of Andean potato agriculture by SB Brush, HJ Carney, Z Huaman – Economic Botany, 1981 – JSTOR
Potato glycoalkaloids: a burden or a blessing? by JPT Valkonen, M Keskitalo, T Vasara… – Critical reviews in …, 1996 – Taylor & Francis
Genetic and environmental control of potato glycoalkaloids by SL Sinden, LL Sanford, RE Webb – American Potato Journal, 1984 – Springer