11+ hour, 59+ min ago  (243+ words) Champagne Specialist Course in San Francisco CAMBRIDGE, Mass. and SAN FRANCISCO, May 4, 2026 The only certification program officially recognized by the Comit" Champagne (CIVC) CAMBRIDGE, Mass. and SAN FRANCISCO, May 4, 2026 /PRNewswire/ -- Commonwealth Wine School announces its upcoming Champagne Specialist Certification Intensive, an…...