3D printing technology: a new era of food customization and refinement

- Sep 17, 2018-

Digitalizing food using 3-Dimensional (3D) printing is an incipient sector that has a great potential of producing customized food with complex geometries, tailored texture and nutritional content.However,its application is still limited, and its process utility is still studied by many researchers.

Customers demand more and more food because they need taste, appearance and nutrition at the same time.There are two ways of doing this. The first is to use a material set large enough to meet the needs of all consumers, or to use a small material set that can be combined in different proportions.Clearly, the latter option is more rational and manageable.3D food printing, a technology that makes food in a personalized way, represents an option to meet that need.

Bringing the food industry into the digital age is one of the important and groundbreaking applications of 3D printing.

The basics of 3D food printing

Existing 3D food printers are primarily deposition printers, which means they deposit multiple layers of raw materials in a process known as additive manufacturing.A new kind of 3D printer - a binding printer - binds materials to an edible cement.

3D food printers nowadays makes use of nozzles, fine material,lasers, and robotic arms to make sugar sculptures, ornate chocolate,and decorative pastry and is much more intricate. One printerin particular, the ChefJet from 3D Systems, crystallizes thin layersof fine-grain sugar into a variety of geometric shapes. This chocolate comes from the natural food of Barcelona, spouting chocolate from the nozzle with a beautiful pattern.

There are several benefits and reasons behind this revolutionary technology.3D food printing offers a range of potential benefits.It can be healthy and good for the environment because it can help transform ingredients such as protein from algae, beet leaves, or insects to delicious food.It has also created new ways of customizing food to suit individual needs and preferences.The global population is expected to grow to 9.6 billion by 2050.Some analysts predict that food production will need to increase by 50 per cent to maintain current levels.It can be said that if the problem cannot be solved completely, 3D food printing will help solve the problem.

The new era for food customization and elaboration

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