
When 3D Printing Sweetens the Fight Against Malnutrition
The Polytechnic University of Valencia is revolutionizing both nutrition and digital manufacturing with a development that seems straight out of a science fiction movie. Researchers at UPV have created 3D-printed gummies enriched with specific vitamins and minerals, capable of combating nutritional deficiencies in a personalized and, most importantly, appetizing way. This project, documented in the Journal of Food Engineering, demonstrates how 3D printing technology can transcend plastic to enter the world of functional foods.
The Valencian innovation solves one of the biggest challenges of nutritional supplementation: treatment adherence. While pills and syrups often cause rejection, especially in children and the elderly, these customized gummies turn nutrient intake into a fun and attractive experience. The technology allows adjusting not only the nutritional content but also the texture, shape, and flavor according to each individual's preferences and needs. Medicine has never been so sweet. 🍬
At UPV, 3D printing is proving that personalized nutrition can be as sweet as it is necessary
The Science Behind the Nutritious Candy
The UPV development combines knowledge of food engineering, nutrition, and additive manufacturing in an innovative way.
- Edible bio-inks based on hydrocolloids that serve as a vehicle for nutrients
- Cold extrusion systems that preserve the stability of heat-labile vitamins
- Precise dosage control that guarantees the exact amount of each micronutrient
- Customization of shapes and textures adapted to different population groups
The ability to print layer by layer allows creating internal structures that control the release of nutrients, optimizing their absorption and avoiding negative interactions between different vitamins and minerals.
Applications That Sweeten Global Health
This technology has the potential to transform multiple areas of nutrition and health.
- Pediatric supplementation for children with an aversion to traditional medicines
- Geriatric nutrition adapted to chewing and swallowing problems
- Elite athletes who require specific supplementation for their discipline
- Vulnerable populations with identified nutritional deficiencies
For people with medical conditions requiring constant supplementation—such as anemia, vitamin D deficiencies, or absorption problems—these gummies could mean the difference between abandoning treatment or following it consistently.
The Future of Personalized Nutrition
This advance could mark the beginning of a new era in how we approach preventive and therapeutic nutrition. Mass personalization is no longer a utopia.
Imagine pharmacies with 3D food printers preparing custom supplements based on recent blood tests, or hospitals producing nutritious gummies for patients with specific needs. UPV has demonstrated that the technology is ready; now it remains to adapt regulatory frameworks and scale up production. The sweet revolution of personalized nutrition has just begun. 🔬
And if these nutritious gummies taste as good as they promise, soon children might ask for "the iron one shaped like a dinosaur" instead of hiding pills... although nutritionists will probably recommend not confusing them with regular candy 😉
You can see more on the topic: here