Ice drop coffee sharing: how do ice drop coffee drink ice drop coffee ratio of ice to water

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What is ice drop coffee?

As the name implies, ice drop coffee is extracted by "low temperature" and "slow drop".

Brewing coffee is actually the process of extracting and dissolving the odor molecules from coffee cells (as described in more detail in another article). Generally, the goal is achieved quickly by hot water, while ice drop coffee is replaced by time instead of temperature. use ice water below 5 degrees Celsius to slowly dissolve the flavor of the coffee, and then drip out the final extract bit by bit. The time of complete extraction of ice drop coffee is about 2 to 8 hours, which is adjusted according to personal preference and type of coffee beans.

Like brewing coffee, the more uniform the coffee powder particles, the better. Coffee powder particles of iced coffee are recommended, such as the size of fine sugar, the standard ratio of water to powder is 1:10, and the dripping speed is about 1.5 seconds, but all can be adjusted according to personal preference. Before you start dripping, remember to soak the coffee powder evenly with a little ice water to make the extraction process more uniform.

If you want to taste a more complete and warmer coffee, you can seal the extracted coffee in a glass bottle and keep it in the refrigerator for 1-3 days. Wait for the coffee to ferment slightly before tasting it. Medium and light baked beans usually take a long time to develop their flavor.

Characteristics of ice drop coffee

1: the taste is sweeter: the odor molecules in coffee have a dissolving order, and the aromatic molecules are extracted first, and then the bitter molecules. When brewing coffee with hot water, it often dissolves too many bitter molecules because of improper temperature and time control, so that the taste of the coffee is not good. Ice drop coffee is extracted with cold water for a long time, only dissolves the molecules with good smell, tastes strong and smooth, showing the best original taste of coffee. Being not bitter or sour is the main reason why ice drop coffee is loved by many people. Ice coffee

2: storage resistance: after heating, any food becomes perishable because its molecular structure is destroyed. Hot water brewed coffee has a very short shelf life, and the taste begins to deteriorate after being kept for more than 45 minutes. Ice drop coffee is not heated, so its shelf life is very long. After extraction, it can be kept fresh in the refrigerator for two weeks. The fermentation process also changes the taste of the coffee at different levels. Generally speaking, the extracted ice drop coffee will be put in the freezer for 1-3 days before drinking, the flavor is better.

3: no stomach damage: many people with bad intestines and stomach will stay away from coffee because of the stomachache caused by coffee. Ice drop coffee lacks a lot of stimulating molecules in heat-extracted coffee, and the content of caffeine in the same concentration is also lower, which is a healthier choice.