A new tool linked to your smart phone can detect corrupt foods

science and technology

Smart phones can tell you soon about the time of food corruption, thanks to a new sensor that costs very little to produce. Sensors developed by British scientists can detect gases from rotten meat and fish.

These cheap and environmentally friendly tools will reduce waste of food and plastic pollution and may also reduce sellers' prices, according to the Daily Mail.

The authors of the study, Dr. Verat Goder, of the Department of Bioengineering at Imperial College in London, said that the dates of use are not very reliable in terms of safety, where people are often ill because of food borne diseases due to poor storage, even when an element is in use during eating "He said.

New tool

Another problem is that food may be good despite the history of use. However, one out of every three consumers in the UK gets rid of food only because it is near the end of the use date, but in fact 60% The equivalent of 4.2 million tonnes of products worth $ 15.9 billion is spent annually and is safe to handle.

"Citizens want to be confident that their food is safe to eat, and also to avoid unnecessary food because they are unable to judge their safety," Dr. Goder said.

The prototype models of the smart phone, which has been invented less than Bensen, are known as PEGS. They detect gases from food that are not suitable for human use. Data is read by people with smart phones Cleared from the package.

"These sensors are cheap enough and we hope they will be used by supermarkets within three years," Dr. Goder said.