Barley Tea Market Size, Share & Industry Analysis by Product Type (Bulk/Loose Leaf, Tea Bags, Ready-to-Drink Tea, and Instant/Powdered Concentrates), By Flavor (Flavored {Fruity Flavor, Herbs & Spices-Flavored, Chocolate-Flavored, and Others} and Original), By Packaging (Bottles, Cans, Sachets/Boxes, and Bulk Bags/Pails), By Distribution Channel (Supermarkets/Hypermarkets, Convenience Stores, Specialty Stores, Online Retail, and Others), and Regional Forecast, 2026-2034