Coffee@Once Blue Tube (Medium Roast) is a nitrogen-preserved cold brew coffee concentrate crafted for smooth everyday coffee enjoyment.

Made from real coffee extract, each portable tube delivers balanced medium roast flavor, smooth aroma, and clean energy in seconds. No coffee machine. No brewing equipment. No waiting.

Simply squeeze into water, milk, or your favorite beverage and enjoy café-quality coffee wherever life takes you — at work, while travelling, during outdoor adventures, or as your daily coffee ritual.

Advanced nitrogen preservation technology helps maintain freshness, flavor, and aroma while ensuring convenience in every serving.

Flavor Profile:
Smooth & Balanced • Medium Roast • Rich Aroma • Clean Finish

• Remove the protective seal from the tube
• Squeeze the coffee concentrate into a glass or bottle
• Add cold water, hot water, milk, or ice
• Stir or shake well
• Enjoy premium coffee in seconds

Pro Tip: Mix with chilled water and ice for a refreshing cold brew or add milk for a smooth and creamy café-style latte.

• Real coffee concentrate made from premium coffee extract
• Nitrogen-preserved freshness and aroma
• Ready in seconds with no brewing required
• Convenient pocket-sized tube format
• Perfect for travel, office, gym, hiking, and everyday use
• Enjoy hot coffee or cold brew anytime
• Smooth medium roast taste with balanced flavor
• No artificial additives

Ingredients: Water, Coffee Extract.

Caffeine Content: Approximately 152mg per tube.

Net Weight: 16g per tube.

Storage Instructions: Store in a cool, dry place away from direct sunlight. Refrigerate after opening and consume promptly.

Shelf Life: 12 Months from manufacturing date when stored correctly.

Country of Origin: China.