a. Whatever seems right to you.
b. It may change slightly from coffee to coffee and according to freshness and varietal.
c. What the Specialty Coffee Association of America (SCAA) has to say:
A cup is defined as 6 ounces of water before brewing. This will produce 5.33 ounces of brewed coffee. Or 125 ml & 110 ml for Euro style coffee makers
The SCAA defines 10 grams or .36 oz per cup as the proper measure for brewed coffee if using the American standards. If using Euro standards the measure is 7 grams per 125 ml.
To further confuse things I will add a few more measures:
3.75 oz per 1/2 gallon
55 grams per liter
2.25 gallons per 1 lb.
If you want to know more check the SCAA's web page at www.scaa.org.
d. The easy answer for most home coffee brewing is 2 Tbs. per 6 oz of water. A standard coffee measure should be 2 Tbs (1/8 cup) . Be warned some coffee measures deviate from the 2 Tbs. standard. Some are even as small as 1 Tbs.
It needs to be pointed out that some coffee pot manufacturers deviate from the 6 oz per cup standard. You should check the total water capacity of your pot before assuming that the pot will be measured in 6 oz cups.
If you have a pot that is overflowing the basket even after checking the cup size the chances are that you are either grinding too fine and clogging the filter or your coffee pot manufacturer has decided to make their filter basket a little smaller than normal. If the issue is a small basket your best bet it to figure out how much coffee the basket will hold and add water accordingly. For example, if your filter basket only holds 8 scoops (16 tbsp) without overflowing fall back to 48 oz (8 x 6 oz cups) of water.
Ultimately the amount of coffee to use is a personal taste but I highly recommend at least starting with the standard and adjusting from there and don’t forget as you move toward more water and less grounds you will extract more off flavors. Most people that say they don’t like strong coffee mean they don’t like bitter coffee and weak coffee actually has more bitter compounds. You can always add hot water to weaken coffee. Weak coffee if just weak coffee and can not be fixed.
Comments
coffee measure
Well I've been using 1 heaping tablespoon per cup and it works for me. If I care for a stronger cup then I add a bit more.
How much coffee to use for a 6oz Cup of coffe?
In the original entry of this blog it says: " the SCAA defines 10gram or .36oz as the proper mearsure for brewed coffee". Since 1 TBLS = 1 ounce, that would meean .36 tablespoon per 6oz cup of coffee. Which means 2 Tablespoons of coffee would make six 6oz cups of coffee. So is the coffee manufacturers just trying to fool us into thinking that we really need 2 TBLS to make one 6 oz cup of coffee so they sell more coffee grounds? or what am I missing here? I actually use more like two TBLS per 5 cups.
How much coffee do I need
Just to show everyone that I need a life. I decided to measure the water in the carafe with a liquid measuring pyrex cup. To my amazement---the carafe is designed for 6 oz cups, not the real measure of 8 oz. Based on this scientific information, the type and quality of coffee used. I decided to use 2.5-3 tablespoons for each 12 0z or 6 cups of coffee. Because I'm so brilliant, I try to use the best whole bean coffee, if one is using dark brew one might consider reducing the coffee. Hum! wonder what brilliant experiment I can perform tomorrow or should I go shopping?
ounces vs. fluid ounces
You are mixing incompatible units, although I can see why.
Grams are measures of weight (well, mass), which implies that the SCAA is using ounces in the sense of weight as well. Tablespoons are measures of volume. There are two tablespoons in a fluid ounce (again, volume), and one fluid ounce of water weighs one ounce—but dry coffee grounds are much lighter than water, so an ounce of coffee grounds by weight will be more than two tablespoons. No one is fooling us, you're just trying to make a conversion that can't be made without knowing the density of coffee.
Also, two tablespoons for five cups is insanely weak coffee.
Actually, 1oz. = 2
Actually, 1oz. = 2 Tablespoons. Not 1.
coffees vary in density,
coffees vary in density, partally with grind, so a teaspoon of different coffees can vary. I prefer, 7 Grams per 6 oz cup, when brewing a 6 "cup" pot (42 GM of grind). grind fine for paper filter, a bit coarser for metal. also, the finer the grind, the stronger the coffee, as it will retain the water longer.
volume versus density
You are absolutely correct that the amount of coffee in a given volume of grounds varies with the coarseness or fineness of the grind. However, the amount of coffee in a given mass (or weight) of grounds also varies, not with the grind, but with the moisture content of the coffee. Alas, neither volume nor mass is entirely reliable for accurately measuring most of the ingredients we use in making our foods and beverages.
How much ground coffee per "cup"
OK, given a cup of coffee is 6oz, and you get about 5oz plus/minus after brewing, and recognizing that coffee making is a personalized art (you learn to make what you like with the grinding and brewing equipment you own), but what about the factor introduced by the fineness or coarseness of the grind.?
Should you add more coffee per cup when using coarser grinds (because you get less coffee per measure) or is that all part of the art? I know I can increase the amount of coffee in a 2 TBSP measure by 20% if I tap the newly ground jar of coffee on the counter. The grounds settle a lot, depending on how finely they are ground.
Further, I pack the coffee in the filter cone gently but firmly to increase the dwell time of the brewing. Pack or pack not?
And finally, is there a rule of thumb for grinding various coffees or is that, too, part of the art?
Starbucks instructions on package
I went looking on the internet for information about ounces, cups, tablespoons, etc., and sort of found it, but I'm still confused (and annoyed), I guess because I haven't been in school for a long time and am now rusty when it comes to simple math calculations.
Basically I'm annoyed that the back of the Starbucks package says "2 tablespoons per 6 ounces." #1, why wouldn't it say "1 tablespoon per 3 ounces"? And even better, why not "1 tablespoon per ___ cups," since my coffeemachine, Mr. Coffee, is labeled to measure in cups?
Why can't we as a society/planet get this straightened out? It's really annoying. Year 2011, people. We don't have to be sentimental about old measuring systems. We should get it organized so we don't even have to mentally make such comparisons between different types of measurements.
i have answers
Its because the Americans won't switch to the metric system like almost every other civilized nation.