Search

Culinary Skills of Robot Refined to Make a Tasty, Reliable Dish

by AZoRobotics

https://www.azorobotics.com/News.aspx?newsID=11306


A group of engineers has effectively trained a robot to make an omelet—right from cracking the eggs to plating the completed dish—and refined the culinary skills of the “chef” to create a consistent dish that truly tastes well.



Using a machine learning technique, scientists have successfully trained a robot to be responsible for extremely subjective matters of taste. The study was carried out by a research team from the University of Cambridge in association with Beko—a domestic appliance firm.


Published in the IEEE Robotics and Automation Letters journal, the study results will be available online as part of the virtual IEEE International Conference on Robotics and Automation (ICRA 2020).


For many years, futurists, researchers, and science fiction authors have been hoping for a robot that can actually cook. With the advancement of artificial intelligence methods, commercial organizations have constructed prototype robot chefs, even though none of these models are presently available in the market. Added to this, these prototypes lag much behind their human counterparts with respect to skill.


It is a difficult job to teach a robot to prepare and cook food because it has to tackle complex issues in terms of sensing, computer vision, robot manipulation, and human-robot communication, and deliver a reliable, final product.


Taste also varies from one individual to another—cooking happens to be a qualitative task, whereas robots usually do well in quantitative jobs. Taste is not universal and, therefore, there are no universal solutions. Contrary to other optimization issues, unique tools must be created for robots to make food.


While robots have been trained by other research teams to prepare pancakes, cookies, and even pizza, such robot chefs have not been improved to handle the various subjective variables involved in the cooking process.


For a long time, egg dishes, omelets especially, have been regarded as a test of culinary skill. According to a famous piece of French culinary mythology, each of the one hundred pleats found in a chef’s hat denotes a different method to prepare an egg, but the actual origin of this proverb is not known.



Now, in association with Beko, Iida and his collaborators have effectively trained their robot chef to make an omelet, right from cracking the eggs to plating the completed dish. The study was carried out in the Department of Engineering of the University of Cambridge, using a test kitchen provided by Symphony Group and Beko plc.


Devised by Iida’s research team, the machine learning technique uses a statistical tool, known as Bayesian Inference, to extract a maximum amount of information from the restricted quantity of data samples. This step had to be done so that the human tasters are not over-stuffed with omelets.


But how does one measure up the robot as a chef? “The omelettes, in general, tasted great—much better than expected!” Iida added.


The outcomes demonstrated that machine learning can indeed be employed to achieve quantifiable enhancements in food optimization. Moreover, a method like this can be easily applied to numerous robotic chefs.


However, more research needs to be performed to analyze other optimization methods and their feasibility.


Beko is passionate about designing the kitchen of the future and believes robotics applications such as this will play a crucial part. We are very happy to be collaborating with Dr Iida on this important topic,” concluded Dr Graham Anderson, the industrial project supervisor from the Cambridge R&D Centre of Beko.


1 view

Recent Posts

See All
JOIN FOOD HUB

2039A NW 1st Place Miami, FL 33127 | info@food-hub.co | Tel: 786-599-6484

  • Black Instagram Icon
  • Facebook
  • LinkedIn