Chimps have mental abilities to cook food

New research suggests that chimps have most of the mental capabilities needed to cook food.

This suggests that the ability to cook food is deep seated and may have arisen in human ancestors millions of years ago.

The conclusions also indicate that humans may have developed the ability to cook very soon after they learned how to control fire, reports the BBC Science and Environment.

The study has been published in one of the journals of the Royal Society.

Humans must have adopted cooking fairly early in their evolutionDr Felix Warneken, Harvard University Surprising as it may seem, even boiling an egg requires advanced mental skills. Whereas other animals tend to start eating whatever food they find or hunt straight away, humans can store and cook their food, even if we are fairly hungry, because we know that if we wait what we eventually eat will taste better.

It seems that our ability to smack our lips at the prospect of a delicious, well prepared meal requires a similar inspired leap of the imagination as producing art, developing language and creating the technologies that make us uniquely human.

So when your mind wanders and thinks of a nice meal when you should really be paying attention to something else, be assured that it is this foodie forethought that makes us human.
Masterchef

So when did we first develop this ability? To find out, according to Dr Felix Warneken of Harvard University conducted a simian MasterChef contest in which he conducted a series of experiments on chimpanzees to see whether they had what it took to be cooks.

Clearly chimps can't cook and so there was no point in giving them a bag of shopping and letting them loose in a kitchen with assorted pots and pans, amusing though the spectacle might have been.

Instead, Dr Warneken carried out a series of experiments to test the individual cognitive skills the chimps needed to be able to cook. He looked to see if they preferred cooked rather than raw food, whether they could wait until raw food could be cooked and if they would put raw food into a box that scientists switched for cooked food. He found that they passed all these tests and more.

So why don't chimps cook? Not being able to control fire is one reason and another, according to Dr Warneken, is that cooking requires what he describes as "social skills" that chimps don't possess.

By social skills he is not alluding to their unremarkable table manners nor their lack of witty dinner party conversation. Rather, it is their inability to trust others in their social groups not to steal their food while they are preparing to cook it that he is referring and it is this he believes is one of the key factors holding them back from being able to cook. Gulping something down as soon as you have foraged it is the surest way of keeping it safe.