Summary:
- Researchers have developed an artificial tongue made of graphene that can detect and identify different tastes, similar to how the human tongue works.
- The graphene-based artificial tongue can distinguish between sweet, sour, salty, and bitter tastes with high accuracy, even in complex mixtures.
- This technology could be used to improve food quality control, detect food spoilage, and even help people with taste impairments or loss of taste due to medical conditions.