3D Cooking -בישול תלת ממדי

Prof. Oded Shoseyov & Prof. Ido Braslavsky

The Hebrew University of Jerusalem Center for 3D and Functional Printing

ממדיתהמרכז להדפסה פונקציונלית ותלת של האוניברסיטה העברית בירושלים

סמיט. ש רוברט ה"וסביבה ע, מזון, הפקולטה לחקלאות

The Robert H. Smith Faculty of Agriculture, Food, and Environment

3D printing on the rise

Google search for 3D printing

© Zoran and Coelho, Leonardo 44(2011)425-431

Digital Gastronomy

© Food Bioprocess Technol (2015) 8:1605–1615

3D Food Printing Today

Philips Food Printer

Foodini, Natural machines

TNO food printing

Fab@Home

• Preparation on Demand

• Personalized Nutrition

• Molecular Gastronomy

• Recipe & Design Sharing

Open questions:

• Materials

• Process

3D Cooking

Cellulose as general platform for complex food matrix

• Flexible• Healthy, zero calorie• In combination of diverse sources

of nutrition ingredients

• over 33 percent of the plant matter

•Crystalline Nano Cellulose fiber (CNC)

Nano-crystalline

Nano crystalline cellulose gel

Melodea

Food structuring? Cellulose muffin sample

prepared by freeze templating

Self assembly properties of Crystalline Nano Cellulose CNC

Self- assemble of CNC/Collagen composite

using different techniques:

• Physical: IR heating, heated air, freezing

• UV crosslinking

• Enzymatic crosslinking: transglutaminase

Verity of consistency

by local condition and preparation:

Humidity, acidity, crosslinking, and self assembly

Three-dimensional deposition platform for CNC/Collagen composite

Mixing nozzle:

• Real-time control CNC/Collagen mixture ratio

• Real-time control of extrusion rate

• Focused IR (infrared) radiation (laser) for liquid

hardening

Programmable three dimensional

translational stage:

• Spatial resolution ~100 µm

Fab@Home open source 3D printer body

Mixing nozzle for controlled CNC/Collagen extrusion

Basic design of a 3D printer with local processing

Mixing nozzles for multi-materials deposition

Biomicrofluidics 8, 064112 (2014)

Qiu Lan Chen , Zhou Liu and Ho Cheung Shum

Viscous materials deposition

Dr. Victor Yashunsky and Ma Zhuang

3D Printing

Local Laser

Heating

Personalized Nutrition

Cellulose Based

Scaffold

The Cellulose Based Food Assembler

© Lipson

3D Cooking -בישול תלת ממדי

Prof. Oded Shoseyov & Prof. Ido Braslavsky

The Hebrew University of Jerusalem Center for 3D and Functional Printing

ממדיתהמרכז להדפסה פונקציונלית ותלת של האוניברסיטה העברית בירושלים

סמיט. ש רוברט ה"וסביבה ע, מזון, הפקולטה לחקלאות

The Robert H. Smith Faculty of Agriculture, Food, and Environment