What are the different types of instant coffee available on the market?
Instant coffee comes in two main types: spray-dried (fine powder, the cheaper kind used by most supermarket brands) and freeze-dried (larger granules, costs more, usually keeps more flavor). You also see decaf, flavored and sachet mixes with milk and sugar. A cup made from about 2 g of powder has roughly 60 to 80 mg of caffeine.
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In this article
What types of instant coffee are there?
The type depends on how the coffee concentrate is dried. In both cases roasted beans are brewed into a strong liquid first.
| Type | How it is made | Looks like | Typical result |
|---|---|---|---|
| Spray-dried | Concentrate is sprayed as a fine mist into hot air and dries to powder | Fine, light powder | Cheaper, milder, can taste woody |
| Freeze-dried | Concentrate is frozen, then ice is removed under vacuum | Irregular granules | Costs more, keeps more flavor |
Spray-dried vs freeze-dried: which is better?
Freeze-dried is generally described as stronger and closer to the original coffee because it keeps more aroma and flavor. Spray-dried is faster and cheaper to make and is the method used for many supermarket brands, but its high heat can dull delicate flavors. Which is better depends on your taste and budget.
Other kinds you will see
- Decaf instant: made from decaffeinated beans.
- Flavored or 3-in-1 sachets: instant coffee mixed with sugar and creamer. Check the label for sugar and calories.
How much caffeine is in instant coffee?
One 8-ounce cup made with about 2 g of powder has roughly 60 to 80 mg of caffeine, less than the 80 to 120 mg typical in drip coffee, according to one source. This depends on how much powder you use.
How to store instant coffee
Instant coffee absorbs moisture easily and clumps or goes stale when it gets damp. Keep the lid tight and the jar dry. Tasting Table reports that Nescafe generally recommends using its products within 12 to 18 months of opening.
This is general guidance, not a ranking of brands.
People also ask
What is the difference between freeze-dried and spray-dried coffee?
Spray-dried is dried with hot air into fine powder and is cheaper. Freeze-dried is frozen and dried under vacuum into granules and usually keeps more flavor.
Does instant coffee have less caffeine than regular coffee?
Usually yes: roughly 60 to 80 mg per 8-ounce cup from about 2 g of powder, against 80 to 120 mg in drip coffee.
How long does instant coffee last once opened?
Nescafe generally recommends using it within 12 to 18 months of opening. Keep the jar tightly closed and dry.
Sources
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