Kalkandu

Kalkandu, also known as rock candy, is a type of confectionery made from crystallized sugar. It is typically produced by dissolving sugar in water and then allowing the solution to slowly crystallize over a period of several days or weeks. This slow crystallization process results in large, irregular crystals that are often translucent or opaque, depending on the purity and color of the sugar used.

Kalkandu is found in various cultures, particularly in South Asia, and is often used in religious ceremonies and as a traditional sweet. It can be made from different types of sugar, including white sugar, brown sugar, and palm sugar, leading to variations in color and flavor.

In traditional medicine, kalkandu is sometimes used for its perceived medicinal properties, such as soothing sore throats or providing energy. However, scientific evidence supporting these claims is limited. It is primarily consumed as a sweet treat and is appreciated for its unique texture and slow-dissolving nature.