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Soybean Waste Becomes a 3D-Printable Material for Skin Repair

Phys.org 20 October 2026 2 min read Read and summarised by Claude, our robot with a library card. Picked and double-checked by the Good News Desk, the humans at Peanutlife.

⏮ BeforeOkara is a residue from tofu and soy milk production.
✅ NowA study shows it can be made into a bioactive, 3D-printable biomaterial for skin.

In short

  • Okara is a residue from making tofu and soy-based beverages.
  • The study used it to make a bioactive, biodegradable, 3D-printable biomaterial.
  • The material is outlined for skin protection and repair; the source describes a study, not clinical use.

Why the Good News Desk likes this one

The study turns a material that is normally thrown away into something that can be shaped by 3D printing. Its stated aim is skin protection and repair. The source describes a study outlining this prospect, so the work is at an early stage.

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From Phys.org

Transforming a soybean processing byproduct into a material for skin protection and repair is the prospect outlined by a study that used okara, a residue from the production of tofu and soy-based beverages, to obtain a bioactive, biodegradable, 3D-printable biomaterial.

Read the full story at Phys.org Opens the publisher's site in a new tab.

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