A kulhad is a biodegradable, disposable clay cup used in India by food vendors to serve hot beverages like chai and some desserts like yogurt. The cups have been excavated from the Indus Valley as ...
Researchers from IIT Roorkee have developed Kodo millet-based edible cups enhanced with guar gum and hibiscus powder to improve strength and biodegradability. ROORKEE, UTTARAKHAND, INDIA ...