400-Stroke Coffee, also known as Dalgona Coffee, is characterized by its rich taste and abundant foam, which differs significantly from regular coffee.
Why Does 400-Stroke Coffee Taste Better?
| Reason | Explanation |
|---|---|
| Coffee Concentration | 400-stroke coffee uses instant coffee powder, making its concentration much higher than regular coffee. According to the 1:1:1 ratio (instant coffee powder, sugar, hot water), the solid content of 400-stroke coffee can reach 33%, while regular filtered coffee has only about 1% solid content, making 400-stroke coffee taste more intense |
| Foam Formation | The foam of 400-stroke coffee is created by whisking coffee powder, sugar, and hot water until it forms a thick cream, a process that requires a large amount of air to enter, creating fine foam. The stability and creaminess of this foam make the taste more rich, and when poured into milk, it creates a cloud-like visual effect |
| Component Diversity | Coffee itself contains various chemical components such as proteins, polyphenols, and polysaccharides, etc. These components, after being concentrated in instant coffee, can better exert their interfacial activity, further enhancing the stability of the foam and the layered taste sensation |
Differences Between 400-Stroke Coffee and Regular Coffee
| Difference | Explanation |
|---|---|
| Preparation Method | The preparation process of 400-stroke coffee requires manual whisking 400 times, which not only increases the air content of the coffee but also makes the coffee taste more delicate. In comparison, the preparation process of regular coffee is simpler, usually requiring only brewing. |
| Taste and Flavor | 400-stroke coffee has a sweeter taste because of its higher sugar ratio, and due to the characteristics of instant coffee, it also has different flavor layers. Regular coffee may appear thinner due to the higher water ratio and relatively less foam. |
| Caffeine Content | Since 400-stroke coffee uses instant coffee powder that typically contains higher caffeine, its caffeine content may be several times that of regular coffee, so moderation should be observed when drinking. |
400-stroke coffee, due to its unique preparation method and high concentration characteristics, has significant differences from regular coffee in both taste and flavor, which is why many people find it more delicious.
Can You Make 400-Stroke Coffee with Regular Coffee?
1. Regular Coffee Concentration Insufficient
Regular coffee has only 1-5% solid content, far below the 33% concentration of instant coffee, making foam formation difficult.
| Solution | Explanation |
|---|---|
| Concentrated Coffee Liquid | Simmer drip coffee or ground coffee liquid over low heat to 1/3 of original volume, greatly increasing concentration. |
| Add Coffee Powder | Add an extra 1 teaspoon of instant coffee powder to enhance foaming power. |
| Add Sugar | - Sugar is the key binder for foam stability; sugar-free versions will deflate quickly - Recommended coffee liquid: sugar = 1:1 ratio |
| Add Egg White | Add extra egg white to enhance foaming power. |
| Add Protein Powder | Add extra protein powder to enhance foaming power. |
| Use Electric Tools | - Regular coffee lacks the interfacial active components of instant coffee; hand-whisking 400 times is almost impossible to succeed - Must use electric whisk (high-speed whipping for 5-8 minutes) or handheld milk frother (whipping for 10-15 minutes). |
2. Key Success/Failure Reminders
| Reason | Explanation |
|---|---|
| Main Cause of Failure | Too much water, insufficient sugar, coffee liquid not thoroughly concentrated. |
| Alternative Solution | If pursuing stable foam, can mix “50% instant coffee powder + 50% concentrated coffee liquid” to balance flavor and operability. |
| Health Advice | About 150-200 calories per cup, do not exceed 1 cup daily to avoid excessive caffeine (>300mg). |
Related Videos
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Reference
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