Coffee Serving Guide

Coffee Serving Guide

Great coffee should taste fresh, balanced, and easy to brew. This practical guide covers how to store your coffee, how much to use, and how to choose the right water and temperature for a better cup.

Quick start: Keep the bag sealed, use the recommended dose, start with your brewer’s settings, and adjust one variable at a time.

1. Keep your coffee fresh

PEI Coffee Merchant packages and grinds coffee just before heat sealing and delivery when ground coffee is requested. Each bag includes a one-way gusset valve to help manage freshness after roasting.

What the valve does Why it matters
Releases gas Freshly roasted coffee releases carbon dioxide for several days. The valve lets that gas escape.
Protects the bag Venting helps prevent expanding gas from bloating or rupturing a sealed bag during storage or transit.
Blocks oxygen The one-way flap helps keep outside air away from the oils and aromatics in the coffee.
Lets you check the aroma Gently squeeze the bag near the valve to smell the coffee before brewing.

2. Start with the right amount

Use these starting points for a standard drip coffee maker:

Brewer size Coffee
12-cup drip coffee maker 71 g (2.5 oz)
14-cup drip coffee maker 86 g (3.03 oz)

These are practical starting points. Adjust the amount to suit your brewer, serving size, and preferred strength.

3. Using Keurig or Nespresso-style machines

If you use a Keurig or Nespresso machine, a refillable insert can be filled to the top and closed according to the insert manufacturer’s instructions. A medium grind is a good starting point for these machines. Avoid grinding too fine, as water may struggle to pass through the grounds and can back up.

4. Choose better brewing water

Water has a major effect on the final cup. If available, use tested well water. You can also use bottled spring water without treatments or additives. If you use treated city or town water, a filter such as a Brita filter can help reduce impurities.

5. Use the right temperature

Start with your coffee maker’s manufacturer-recommended settings. As a general brewing guide, water around 195°F–205°F (90°C–96°C) is a useful range, with the best starting point changing slightly by roast.

Roast Starting temperature Why
Light Near 205°F (96°C) Hotter water can help extract flavour from denser beans.
Medium Around 200°F (93°C) A balanced starting point for sweetness, acidity, and body.
Dark 185°F–195°F (85°C–90°C) Cooler water can help reduce bitterness and harshness.

Why temperature matters

If the water is… Your coffee may taste… Try this
Too hot, over 205°F (96°C) Harsh or bitter Lower the temperature slightly.
Too cool, under 195°F (90°C) Weak or sour Raise the temperature slightly.
In the right range More balanced Fine-tune the dose or grind to taste.

Best rule of thumb: Change one thing at a time. If the coffee tastes weak or sour, try a little more heat or coffee. If it tastes bitter or harsh, try slightly cooler water or a coarser grind.

6. Should you freeze coffee?

Freezing can help preserve extra whole-bean coffee you will not use soon, but air and moisture are the enemies. For coffee you plan to finish within a few weeks, sealed, cool, and dry storage is usually simpler.

A simple way to freeze it

  1. Divide whole beans into small portions so you only thaw what you plan to use.
  2. Seal each portion in an airtight, freezer-safe container or bag, removing as much air as practical.
  3. When you take a portion out, let it reach room temperature while still sealed. Open it only after it has thawed to help limit condensation.

When freezing makes sense

  • You have more coffee than you can reasonably use while it is at its best.
  • You want to save part of a special coffee for a later occasion.

For everyday brewing, buy an amount you can use while fresh, store it sealed away from heat and light, and adjust your grind, dose, or temperature one step at a time. 

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