News Barossan heads to the heart of fortified wine 20/11/2025 FacebookTwitterEmail Treasury Wine Estates fortified winemaker Tyson Bitter is off to Portugal. (Supplied) Mahala Gainer A BAROSSA winemaker is jetting off to the home of fortified wine for a once-in-a-life-time opportunity to gain knowledge and […] Subscribe or Login to see the rest of the content. Username Password * Remember Me Forgot Password