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Beverages, Coffee, Instant, Decaffeinated, Powder
Decaffeinated instant coffee powder is a lightweight, hygroscopic dry solid with a density of 0.365 g/ml, less than half the density of water. One US cup of loosely measured powder weighs approximately 86 g and one tablespoon about 5.4 g. The low density reflects the freeze-dried or spray-dried granule structure, which is full of air pockets. This powder dissolves instantly in hot water and is used to add coffee flavor to buttercream frostings, mocha brownies, coffee rubs for meat, and homemade coffee liqueurs. Weighing is critical because scooping compacts the powder unpredictably, varying a cup measurement by 15-25 g.
What is Beverages, Coffee, Instant, Decaffeinated, Powder?
Decaffeinated instant coffee powder is a lightweight, hygroscopic dry solid with a density of 0.365 g/ml, less than half the density of water. One US cup of loosely measured powder weighs approximately 86 g and one tablespoon about 5.4 g. The low density reflects the freeze-dried or spray-dried granule structure, which is full of air pockets. This powder dissolves instantly in hot water and is used to add coffee flavor to buttercream frostings, mocha brownies, coffee rubs for meat, and homemade coffee liqueurs. Weighing is critical because scooping compacts the.
Powders and ground ingredients shift with grind size and packing pressure. A fluffed spoon can weigh far less than a scooped or pressed spoon, which is why gram values may seem high or low versus expectation. Keep your fill method consistent, then calibrate with weight.
Chef note:Professional bakers standardize one scoop style per recipe and trust grams for repeatability.
Quick convert
- US cup = 236.588 mL
- 1 tbsp = 14.787 mL
- 1 tsp = 4.929 mL
Kitchen Conversion Chart
Cups, tbsp, tsp, mL and oz — all in one printable reference for oils, liquids, dairy and sauces.
Beverages
Sugary drinks and juices are significantly denser than plain water due to dissolved solids. Converting 'cups' to grams is the best way to accurately track sugar intake or mix precise cocktails and punches.
FAQ
- Why is instant decaf coffee powder so much lighter than regular ground coffee?
- At 0.365 g/ml, instant decaf coffee powder is a freeze-dried or spray-dried product with an extremely porous, air-filled structure. Regular ground coffee is denser (~0.44-0.50 g/ml) because it retains the cell walls and oils of the whole bean. The decaffeination process does not significantly affect density; it is the drying method that creates the light, airy granules.
- How much instant decaf powder equals one cup of brewed decaf coffee in flavor?
- The standard ratio is 1-2 teaspoons (about 1.8-3.6 g at 0.365 g/ml) per 6 ounces (177 ml) of water. For baking, when a recipe calls for a cup of brewed coffee, dissolve 2 tablespoons (~10.8 g) of instant decaf powder in 237 ml of hot water to approximate the flavor concentration.
- Does instant decaf powder clump when stored, and does clumping change the weight per cup?
- Yes. Instant coffee powder is hygroscopic and absorbs moisture rapidly, forming hard clumps that increase the effective density when scooped into a cup. A cup of clumped powder can weigh 100-110 g versus 86 g for fresh, loose powder. Weighing eliminates this inconsistency entirely.