water chestnuts sliced
Water chestnuts are low in calories (approximately 30 per 100g) and fat-free, with primary carbohydrate content derived from resistant starch. They provide modest amounts of fiber, potassium, and manganese, along with polyphenolic compounds with antioxidant properties.
About
The water chestnut (Eleocharis dulcis) is an aquatic vegetable native to Southeast Asia, specifically the wetlands of southern China. Despite its name, it is not a true nut but rather a corm—a starchy, bulbous underground stem of a sedge plant. The edible portion is a small, flattened, chestnut-brown bulb approximately 1-2 inches in diameter with a crisp, white interior flesh. Water chestnuts have a mildly sweet, subtly nutty flavor with a distinctive crunchy texture that persists even after cooking, a quality prized in Asian cuisines. The flesh contains approximately 65% water and 30% starch, with minimal fat content.
Culinary Uses
Sliced water chestnuts are predominantly used in East and Southeast Asian cooking, particularly in Chinese, Thai, and Vietnamese cuisines. They appear frequently in stir-fries, where their firm texture provides textural contrast to softer ingredients. Sliced forms are ideal for quick cooking preparations such as fried rice, lettuce wraps, and clear broths. Beyond Asian cuisines, sliced water chestnuts are incorporated into Western dishes including salads, appetizers (notably the classic shrimp and water chestnut toast), and as a crunchy addition to casseroles. The sliced form's rapid surface area exposure makes it suitable for rapid heat cooking while maintaining textural integrity.