Yams are not particularly perishable, but the tubers are sometimes canned and sold in supermarkets.
Canned yams are canned versions of the vegetable called yams. In some English-speaking countries, yams and sweet potatoes are considered interchangeable, as they are virtually the same in appearance and use. The yam is a widely international food that is grown all over the world, from Africa and Latin America to Asia. It is a versatile food with a lot of nutritional value and is often an inexpensive way to include certain nutritional elements in a person’s diet.
Canned yams can be used to make soup.
As a hardy root vegetable, yams are not extremely perishable, but will eventually die over time. To offer shelf-stable yams to the public, some manufacturers can these vegetables and sell them in supermarkets. These processed foods are used in many different ways based on various cultures and cuisines around the world.
In general, buying canned yams is more common in modernized societies, where food often travels long distances to the plate. In many of these countries, canned yams are popularly used for desserts, including pies. They can also be used for some types of soups or as a starchy side dish for a full meal. Pounded yams can be used in place of other types of pounded tubers, where yams tend to have more nutritional value than other root varieties.
In other parts of the world, yams are a common street food. Many report that in parts of Africa, yams are often served with various sauces. It is also often part of some Asian soups. In parts of South Asia, yams can be used as an ingredient in curry dishes or sliced and fried. In some cases, cooks may add sugar or butter to make the fried result even tastier.
While some manufacturers process canned yams without additional ingredients, some may include sugars or oils. It is important for customers to carefully read the labels on canned yams to understand if these additional elements have been added to what is commonly considered a health food. Like other canned vegetables, canned yams are vulnerable to drastically reduced health value when salt or sugars are added. There is also the danger that some canned products are harmful to health, when the cans dent or compromise over time.