You can sell items in the following categories:

Fresh vegetables, Cooking essentials, Instant foods, Beverages, Dairy, Bread, Milk, Eggs, Snacks, Breakfast items, Bakery products, Sweets, Chocolates, Ice-creams, Home and Cleaning items, Personal care and beauty products, Meat and Cold cuts, Baby Care, Pet care, Health and Wellness products. 

Please note that certain categories are restricted and require prior approval before you can start selling.