By Jo Nova

It turns out that replicating a cow in a laboratory is not as simple as expected. A new study points at some very major and potentially very hard to solve problems with laboratory meat. We can scale up vats of bacteria in factories easily, but animal cells are very different. Muscle cells not only need a sterile complicated broth but they are basically a sitting-duck feast for any bacteria.

Quote of the day:

“USD 2 billion has already been invested in this technology, but we don’t really know if it will be better for the environment,” Risner said.

Think of a cow as being an entire industrial production campus for meat — to deal with chemical toxins it comes with a customized chemical factory (a liver) and two industrial filter systems (kidneys), and a full immune defense force on a 24 hour watch to deal with the constant flood of microbial contaminants. Cows also have nutrient intake systems to break down grass into separate chemical components which are stored, transported and chemically tweaked to suit. All departments are self repairing, and are equipped with their own laboratory testing, messaging and alert service. The sterile […]