Cowpeas are rich in nutritional value and a common vegetable on summer and autumn tables

Cowpea, commonly known as long bean or yardlong bean, is a common legume vegetable in summer. Its tender pods are slender and crisp, and it can be stir-fried as a vegetable or cooked together with staple foods. As a regular in the home kitchen basket, cowpea stands out among vegetables for its nutritional value, offers many ways to prepare it, and suits all ages, making it a staple ingredient on many people's summer and autumn tables.

In terms of nutritional composition, cowpea contains relatively abundant plant protein and dietary fiber, and also provides vitamin C, carotene, and B vitamins, while its content of minerals such as potassium, calcium, and iron is not low either. Compared with many leafy greens, cowpea has more prominent protein content, while its fat content is low and its calories are not high, making it suitable for inclusion in a balanced daily diet. The dietary fiber in it helps promote intestinal peristalsis and increase satiety, and has a positive effect on maintaining digestive function.

By use, cowpea can be broadly divided into two types: long cowpea for eating as a vegetable and grain cowpea for use as food grain. The most common ways to prepare the tender pods of long cowpea are plain stir-frying, stir-frying with garlic, dry-frying, or blanching and then serving cold; grain cowpea is often cooked with rice and mixed grains to make porridge or braised rice, making the staple food richer in protein and fiber. When cooking, pairing it with common household ingredients such as minced garlic and minced meat not only improves the flavor but also makes for a better nutritional combination.

It should be noted that cowpea, like other fresh legume vegetables, must be thoroughly cooked through before eating; undercooked pods may cause gastrointestinal discomfort. When selecting, pods that are firm and plump, bright green, and free of brown spots and insect holes are best. After buying, it is recommended to eat them as soon as possible, and refrigerated storage should not be too long either, to avoid the texture becoming old and nutrients being lost.