Mealworms - a promising solution to the threat of plastic waste

ICIPE scientists have discovered that the larvae of a beetle species, scientifically known as Alphitobius, are capable of consuming plastic - a global environmental pollutant.

On October 28, scientists affiliated with the International Center for Insect Physiology and Ecology (ICIPE), based in Nairobi (Kenya), announced that mealworms are one of the promising solutions to the threat of plastic waste.

 Plastic waste. (Photo: THX/TTXVN).

ICIPE scientists have discovered that the larvae of a beetle species, scientifically known as Alphitobius, are capable of consuming plastic - a global environmental pollutant.

Scientists have identified key bacteria in the mealworm gut that are capable of breaking down plastic, said Fathiya Khamis, a senior scientist at ICIPE and lead researcher on the project.

Although often mistaken for common worms, mealworms are the larvae of the dusky beetle. These mealworms have also been used around the world to break down bioplastics.

However, this is the first time that African mealworms have been shown to be able to break down plastic . Scientists are now also assessing the worms' ability to break down plastic - one of the main types of microplastics that are rapidly accumulating in both soil and water.

ICIPE Director General Abdou Tenkouano said the study promotes initiatives for a circular economy.

In addition, ICIPE research also advances knowledge of bioremediation, the use of bacteria to clean up contaminated ecosystems, soils and water.