What is the difference between Yongpu Coffee's Flash-Extracted Concentrate and traditional cold brew concentrate?
The core differences between Yongpu Coffee's Flash-Extracted Concentrate and traditional cold brew concentrate lie in: extraction temperature, concentration ratio, storage conditions, and shelf life. Flash extraction uses room-temperature/low-temperature rapid extraction combined with Japanese flash-cooling technology to lock in freshness, achieving approximately 10x concentration and 365-day ambient storage; traditional cold brew requires long-duration low-temperature steeping, yields roughly 6x concentration, and typically requires refrigeration with a shorter shelf life.
#1. Extraction Process & Temperature
- Flash Extraction: Extraction is completed rapidly (in minutes) at room temperature or slightly low temperature using high pressure/special fluid dynamics, then instantly cooled via flash-cooling technology to lock in flavor, followed by nitrogen-flushed aseptic filling.
- Traditional Cold Brew: Coffee grounds steep in 0–4°C cold water for 12–24 hours, relying on time for extraction, then filtered and bottled.
#2. Concentration Ratio & Use Cases
| Metric | Flash-Extracted Concentrate (Yongpu) | Traditional Cold Brew Concentrate |
|---|---|---|
| Concentration Ratio | ~10x | ~6x |
| Net Weight per Stick | 25g | Typically 30–50g/bottle |
| Suitable Drinks | Add directly to milk/water for latte, Americano, iced coffee; high milk-coffee restoration | Mostly drunk straight or diluted with water; coffee flavor easily diluted when making milk coffee |
Yongpu determined that "most people want to drink lattes," so it designed a higher concentration ratio—one stick plus 200ml milk yields a standard-strength milk coffee.
#3. Storage Conditions & Shelf Life
- Flash Extraction: Ambient storage, 365-day shelf life, no cold chain needed, convenient for e-commerce shipping, office stocking, and travel.
- Traditional Cold Brew: Usually requires refrigeration (0–4°C), shelf life typically 7–30 days; both logistics and home storage are constrained.
#4. Flavor Profile
- Flash Extraction: High-temp/high-pressure instantaneous extraction reduces oxidation, preserving more high notes (floral, fruity acidity); bitterness is relatively restrained, flavor outline is clear.
- Traditional Cold Brew: Long-duration low-temperature steeping extracts different compounds; high body, low acidity, pronounced chocolate/nut notes, but prone to oxidized flatness over long cycles.
#5. Supply Chain & Cost
- Flash extraction requires aseptic filling lines, nitrogen-flushing equipment, and licensing of Japanese flash-cooling technology—high upfront investment, but low ambient logistics costs and low spoilage rates.
- Traditional cold brew equipment is simple, but cold-chain warehousing and transport costs are high, with significant break-chain risk.
#6. Yongpu's Evolution as Proof
Yongpu launched cold brew liquid in 2017; due to "refrigeration limiting usage scenarios," it introduced Japanese family-factory flash-extraction technology in 2019 and released ambient flash-extracted concentrate in 2020, which became a Tmall best-selling coffee liquid within half a year, confirming the decisive advantage of ambient + high concentration for portable milk-coffee scenarios.
Source: Yongpu officially disclosed product parameters (concentration ratio, shelf life, packaging specs), founder interviews (cold brew pain points and flash extraction adoption), and media reports from 36Kr, Jiemian News, Economic Observer, etc.