The calories in wine come from carbohydrates (4 calories/gram) and alcohol (7 calories/gram).
This often changes at some point and sometimes closed or light wines on the nose will open as they old. And darker meats, for beef, are eaten with darker wines, which are usually red. https://objectstorage.ap-singapore-1.oraclecloud.com/p/_u70W5Oqj-3ZQw7aqZHNu979o7xeOASxuW0zif0_rfy_zdwt-fvqe5M6FYvmdgjD/n/axqjqojndoew/b/Ruou-tay/o/Netdactrungcuaruoutettrongnam2024Sukethopcuatruyenthongvahiendai.docx.html