Loveblock, the New Zealand winery founded by Erica and Kim Crawford, is introducing a Sauvignon Blanc using green tea tannin extract as a natural preservative in place of sulfur. First bottled in 2019 in New Zealand, the wine ($31 a 750-ml.) enters the U.S. in major markets beginning this month. Loveblock Tee Sauvignon Blanc is grown on the winery’s certified organic Awatere Valley vineyard and is also vegan-friendly. Tee will be available across Loveblock’s footprint in 12 states and Washington, D.C. For more information, visit Loveblockwine.com.