Ash Gourd, also known as Kola, Winter Melon, or Petha, is a highly nutritious and hydrating vegetable widely used in Indian, Chinese, and Ayurvedic diets. It has a mild, refreshing taste and a high water content, making it perfect for curries, soups, juices, and even traditional sweets like “Petha.” Ash gourd is known for its cooling properties and is often consumed for its detoxifying and digestive benefits.