How to Set default product quantity to one in Magento i e not default zero

 Hello friends today's i'm share : How to Set default product quantity to 'one' in Magento i.e. not default zero in Magento 

1. Go to Admin Panel -> System -> Configuration -> Inventory-> Product Stock Options from the Menu
2. Click on Add Minimum Qty button (next to Minimum Qty Allowed in Shopping Cart option)
3. Choose Customer Group: ALL GROUPS as you want this to be applied to all users
4. Enter 1 for Minimum Qty
5. Save Config