Dutch artist Christien Meindertsma catalogued all the uses to which one pig was put . She found it was used in everything from toothpaste to dough improver . ` The reason that I find this important is because I think we have a responsibility in what we consume , but it is hard to make a good choice when you have no idea of what is in a product . ` The pig 's heart valves can save a life and its collagen can fill a wrinkle . In addition, pigs are also very good at producing milk for human consumption.
Dutch artist Christien Meindertsma catalogued all the uses to which one pig was put . She found it was used in everything from toothpaste to dough improver . The pig 's heart valves can save a life and its collagen can fill a wrinkle . In addition, pigs are also very good at producing milk for human consumption.