Potatoes – Interesting facts about this versatile food

The potato is one of the most popular and versatile foods in the world. It's not only an essential part of German cuisine, but also an important source of nutrition in many other countries. Despite its popularity and familiarity, questions about the health, preparation, and storage of potatoes continue to arise. In this article, we provide concise answers to the most important questions about potatoes .

Is it healthy to eat potatoes?

Yes, potatoes are generally a very healthy food , as long as they are prepared correctly. They contain many valuable nutrients, including vitamin C, B vitamins, potassium, and fiber, which are good for the immune system, skin, and digestion. Potatoes are also a good source of slow-release carbohydrates, which stabilize blood sugar levels. However, potatoes should not be fried or cooked in excessive fat , as this will limit their health benefits. It is better to boil, steam, or bake them.

What is the best location for potatoes?

Potatoes prefer a sunny location with well-drained soil that offers sufficient nutrients. The soil should be loose and slightly sandy to give the potatoes enough room to grow. A pH of around 5.5 to 6.5 is ideal. Potatoes also need sufficient water , but the soil should not be too wet to avoid root rot.

Is the potato a vegetable?

Yes, the potato is a vegetable , specifically a member of the nightshade family (Solanaceae). Although it technically grows as a tuber and is the root of a plant, it is considered a vegetable due to its culinary use. It belongs to the same family as tomatoes, peppers, and eggplants.

When should you stop eating potatoes?

Potatoes are no longer edible when they are green or no longer have a firm texture . Green spots are caused by the solanine alkaloid, which is toxic in high quantities. Solanine can cause nausea, vomiting, and headaches. Green spots can be removed by peeling, but if the entire potato is green or has become soft, it should no longer be eaten. Potatoes that have become severely shriveled should also be avoided.

How long should you cook potatoes?

The cooking time for potatoes depends on the size and type of potato. Waxy potatoes typically take about 15 to 20 minutes to cook, while floury potatoes take about 20 to 25 minutes to cook. You can test for doneness by pricking a potato with a fork or knife. If the knife slides in easily, the potatoes are done.

When are potatoes poisonous?

Potatoes can become toxic when they are green or sprouting . This is due to solanine , a natural toxin that serves as the plant's defense mechanism against pests. Green spots develop when potatoes are exposed to too much light , which promotes the formation of solanine. Sprouting potatoes may also have elevated solanine levels, as the tuber begins to use its nutrients to form a new plant.