Purnava to launch CleanAva Purnava Ltd, a concern of Renata Ltd is set to launch CleanAva (a project of BCSIR) in the market. "The product will remove the presence of poisonous chemicals and harmful substances & germs in our daily consumable fruits and vegetables which make us prone to diarrhea, skin diseases and cancer," a statement said. "To eradicate such harmful effects and protect fruits and vegetables we require 'CleanAva'. Mix 2 ml of CleanAva in 1 litre of water and keep 1 kg of fruits and vegetables in the solution for 30 minutes. Then after washing it in clean water, fruits and vegetables become 100 per cent edible and safe to consume. CleanAva has no side effects," the statement added.