Our Singularity Sour is a lactobacillus delbrueckii inoculated Foudre-aged white-wine mimic. Hopped with Nelson Sauvin and Azacca, this effervescent offering presents strong aroma and flavor notes of grapefruit, lemon, pineapple, and mango. White grapes and sage added during the boil provide a tannic herbal quality that expresses itself strongest at the breaking point of carbonation bubbles. A sour beer unlike most, best savored one sip at a time.