
25/09/2025
Seasonal Spotlight – Scrumptious Spuds
– First of all, a specification: the potatoes I am talking about today should not be confounded with sweet potatoes, which are different (still root but not a tuber) vegetables from a separate plant family. Their time in the spotlight will come as well. –
Massive, tiny, round, oblong, smooth or 'bumpy', yellow, red, or brown-skinned, yellow or white-fleshed, or even, for the lucky ones who can get hold of those, purple-skinned and fleshed, potatoes figure in most diverse cuisines around the globe.
These tubers from the Nightshade (Solanaceae) family are a fantabulous source of vitally important nutrients, such as potassium, manganese, magnesium, vitamins B3, B6, B9 (folate), and C, fibre (more about it later) and many phytonutrients, such as beta-carotin and, in purple potatoes, anthocyanins.
Raw and cooked and then cooled potatoes contain a fibre called 'resistant starch'. This fibre is particularly favourable to our gut health because it feeds the beneficial bacteria there. What is even better is that these starches remain in the reheated potatoes, so we still get all the benefits. How cool is that?! (Cheap pun day, oops...)
If you like the taste and the texture of raw potatoes and do not experience any digestive discomfort after eating them, it is safe to eat them raw, but only occasionally and not too much (but who would do that!?). Besides resistant starch, raw potatoes – as those who read Jack London's stories based in the Klondike will know – uncooked potatoes are outstandingly rich in vitamin C, up to 80% of which disintegrates during cooking.
Said this, unless you are stuck somewhere with absolutely no access to any fresh produce except potatoes (in a desert island looking for gold or diamonds, most likely), there are tastier, better-digested, and overall more fun sources to get this vitamin than eating raw spuds.
And something important to finish. Raw or cooked, potatoes that have turned green are not suitable for eating (unless you peel off the green layer and some mm underneath it, then boil the potato in water and discard the water). The green colour occurs after spuds have been exposed to sunlight or daylight for too long and have developed the green pigment chlorophyll. In itself, chlorophyll is beneficial, but unfortunately, it also means that potatoes have produced copious amounts of solanine, a toxic compound. Negligible amounts of solanine exist in all nightshades, but it is the dose that makes the poison. And this is the case with the spuds that turned green.
I will not mention their culinary versatility because it is endless – there is a recipe for every taste, stomach, circumstance, whim, or cooking skill.