Peningkatan dalam permintaan untuk ramuan pemanis asli telah menarik minat para penyelidik dan saintis kepada protein perisa manis. Sehingga kini, tujuh protein telah dikenalpasti berupaya memberi rasa manis kepada manusia.
Sweet tasting proteins have sparked new interest amongst researchers and scientist alike due to the increased demand for natural sweetening ingredients. To date, there are seven proteins identified to be able to elicit sweetness in humans