https://namhaicafe.com/blog Nam Hai Cafe - Roastery & nhà cung cấp cà phê đặc sản vùng cao Khe Sanh, Quảng Trị. Espresso Blend, Fine Robusta và Specialty Arabica rang mộc, giao sỉ cho quán cà phê toàn quốc. vi-VN info@namhaicafe.com (Nam Hai Master Roaster) info@namhaicafe.com (Nam Hai Master Roaster) Mon, 28 Sep 2026 00:00:00 GMT https://namhaicafe.com/blog/vietnamese-coffee-brewing-guide-cafe-standard/ https://namhaicafe.com/blog/vietnamese-coffee-brewing-guide-cafe-standard/ A working guide to the Vietnamese phin, ca phe sua da, egg coffee, salted coffee and cold brew, written for cafés outside Vietnam. Grind sizes, doses, water temperatures, timing tables and the three mistakes that ruin most phin service abroad. Mon, 28 Sep 2026 00:00:00 GMT info@namhaicafe.com (Nam Hai Master Roaster) brewing-guidephinvietnamese-coffeeenglish