Generally the meat of small children and old person are tender and a teenager's is average and a an adult's one is tough. Parts like heart and brain are really nutritious Avoid eating lungs as they really do not taste good. I would personally prefer legs. Also make sure the human was healthy and was not an addict or a smoker. Make sure that you do not discriminate meat of a white toned person or dark toned person as not to discriminate. The meat of a male is tough, the meat of a female is usually tender. To enhance the flavour you should boil it for nearly 15-20 minutes, until soft.