It’s been 111 years since the publication of The Jungle, Upton Sinclair’s groundbreaking book on the cattle industry. Though improvements in animal welfare have been made since then, the industry has evolved to include issues Sinclair could never have foreseen. In her new book, What’s the Matter with Meat?, Katy Keiffer, host of What Doesn’t Kill You here on HRN, leads readers though a crash course on how this powerful multinational business has been able to generate such a bountiful supply of absurdly cheap animal proteins.