Keurig Dr Pepper, the soft drinks and coffee firm, has announced plans to invest $100 million to expand its coffee roasting facility in Spartanburg County, South Carolina, generating more than 250 new jobs by 2027. The facility, which was opened two years ago with an initial $380 million investment, is focused on roasting and packaging coffee for K-Cup pods designed for Keurig brewers. Commenting on the move, Keurig Dr Pepper …