Coffee News Recap, 31 Jan: Arabica futures reach over US $3.7/lb, first speakers …... genetic predisposition affects flavour perception of coffee. Scientists ... genetic predisposition of whether people had both copies of the TAS2R43 gene ...2025.02.02 ... genetic predisposition affects flavour perception of coffee. Scientists ... genetic predisposition of whether people had both copies of the TAS2R43 gene ...