3D printing has changed the world as we knew it and is said to spark the third industrial revolution. When a 3D printer for home use is available for less than $1000 it won’t take long before it becomes mainstream. Which is both fun and inspiring.
But what is more interesting than fun, at least for the moment, is 3D printing of food. Yes you can seriously print food, layer on layer. Not for home use yet though. The need originates from the question, “How to feed an astronaut on his way to Pluto?” Apparently there is now printable food stuff available with a best before date somewhere around 2044 or just after you are safely back again from outer space.
At present the main reason for printing food is the Star Trekiness and the coolness factor. But there are a few things speaking for this technology of printing food products. I am not saying home-printing is around the corner but the technology does enable us to use ingredients such as proteins from algae, beet leaves, or even insects. With a growing global population to feed this could be one of the answers we are looking for.
It is also a way to truly personalise food. If you are sensitive to certain ingredients you can design and make your own food with your own formula. Great for people with allergies and similar.
The convenience factor, that offers food made at exactly the right moment in time. You set the machine for dinner and activate the thing with an app as you leave work and upon arrival you have a freshly printed steak. All you have to do now is to ask your local grocer to fax you a bottle of wine.
Printing your own food will give you and your favourite restaurant an enormous freedom to design both shape and content. Apart from the technical challenges there are a few cultural as well. Are we ready for printed provisions? You could probably survive on a daily pill of concentrated nutrition but we don’t want to do that. This is different but still far away from the main stream.
So, what has this got to do with packaging? Well, nothing much but it is still intriguing.