Slowly Simmered: 18 hours. Steam Pressure: Protected. Handcrafted from beef bones. Gels when chilled. Think outside the box. When we began sipping homemade broth in 2013, it became a life-changing obsession that we wanted to share with the world. We've spent years perfecting a fresh-from-the-pot experience that's never been available in packaged broth until now. The pouch you're holding uses high-pressure and steam to protect and preserve the slow-simmered goodness aside until opened by you. At Bare Bones, we're thinking outside the box to infuse. So, whether you're cooking or sipping, we're so proud you can now experience broth as it was meant to be! - Ryan & Kate, Husband & Wife Founders. Simple goodness. No compromise. Beef bones. All natural ingredients (Minimally processed. No artificial ingredients). Microwave safe.