Quinoa

Quinoa (Chenopodium quinoa Willd.) is a plant native to the Andes of South America, where it has been cultivated for thousands of years, especially around present-day Peru and Bolivia. Although it is eaten like a cereal, its edible part is a seed, so quinoa is classified as a pseudocereal. The plant belongs to the Amaranthaceae family and can grow in a wide range of environments.

Its small seeds come in several colours, including white, red and black, and have a mild flavour with a slightly nutty taste. They can be cooked like rice, added to soups and salads, or ground into flour. Quinoa has long been an important food in Andean cultures and remains closely connected to their agricultural traditions. Quinoa is valued for its nutritional composition.

It provides carbohydrates, dietary fibre, minerals such as magnesium, phosphorus and iron, and a relatively high amount of protein for a plant food. Its protein contains all nine essential amino acids, although the exact amounts vary with the variety and growing conditions. Quinoa is naturally gluten-free, making it suitable for people who need to avoid gluten, provided the product has not been contaminated during processing.

The outer layer of the seed can contain saponins, compounds that produce a bitter taste. Many commercial varieties contain little saponin, while rinsing or processing can reduce it further. Today, quinoa is grown not only in the Andes but also in many other regions of the world, thanks to its genetic diversity and ability to adapt to different agricultural conditions.