Scientists 3D-Print and Cook a Seven-Ingredient Cake Using Lasers For First Time #tech #shorts #cake

Scientists Use Lasers to 3D-Print and Cook a Seven-Ingredient Cake!

Imagine a machine that can print a cake layer by layer and cook it using laser beams! Researchers are exploring this futuristic approach by combining 3D food printing with laser cooking, potentially transforming how we prepare meals.

3D food printing works by depositing edible ingredients layer by layer according to a digital design. Laser cooking uses targeted light energy to heat selected areas of food with greater precision. Together, these technologies allow ingredients to be arranged and cooked through computer-controlled instructions.

In one demonstration, researchers attempted to create a cake slice using seven different ingredients, showcasing the potential of automated food preparation.

The technology could eventually enable customized meals with carefully controlled ingredients, shapes, textures, and nutritional content. For example, recipes could be adjusted to change protein levels or reduce added sugar according to individual needs.

Automated preparation may also reduce unnecessary human handling, although proper cleaning and sufficient cooking remain essential for food safety.

However, challenges such as high equipment costs, printing speed, ingredient compatibility, and consumer acceptance must be addressed before these machines become common in homes.

Although still an emerging technology, laser-powered 3D food printing could bring together engineering, nutrition, and culinary creativity.

In the future, your kitchen might not just cook your food—it could print and laser-cook your meal exactly as you want it!

Read full article here: https://www.uncoverreality.in/2026/10/the-future-of-cooking-is-here.html

Reference: Blutinger, J.D., Cooper, C.C., Karthik, S. et al. The future of software-controlled cooking. npj Sci Food 7, 6 (2023). https://doi.org/10.1038/s41538-023-00182-6

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