Warren Buffett’s Berkshire Hathaway is jointly acquiring H.J. Heinz Co., the manufacturer of the world’s favorite ketchup, as well as baked beans, potatoes and sauces. The co-investor in this deal is 3G Capital Management, which is expected to take day-to-day decisions in the future. The $28 billion deal ($23.3 billion plus debt), which is largest ever in food industry, is to be finalized later this year.