Can blood ever be a material like any other?

Some 500 million animals are slaughtered every year for consumption in the Netherlands. The figures are even more horrifying if you look at the number of animals slaughtered for food every second. But while parts of these animals end up on your plate, they also generate a lot of ‘waste material’. Only 30 percent of the cow blood for example will be dried and used in fertilizers. The remaining 70 percent will be sterilised and