One thing no one has mentioned is that it's important to use fresh, cold water. We have well water at home so I use bottled spring water but hot tap water or reheating the water after it's boiled once makes for depleted oxygen levels and lower pH than fresh water and makes your tea taste flat and stale.
I also find this to be the case with water that's boiled in a microwave oven. I use an electric kettle, but only because I have a very slow-to-heat electric stove.
Unless, I'm making formal tea for company, I normally use a tea ball or a pot with a removable tea strainer, just for convenience. But you can just dump the tea in the pot and strain it out afterwards.
Here's what I do:
Bring the water to a full rolling boil. Don't let it boil too long, however, and use it while it's still boiling.
Just before the water comes to a boil, pour some into the teapot or cup and let it stand to preheat. Return the kettle to the stove and measure out the tea. Then pour the standing water out and add the tea and briskly boiling water.
Use 1 rounded teaspoon of loose tea or 1 tea bag for each 5-ounce cup of tea, plus 1 for the pot.
Let the tea steep 3 to 5 minutes for most black teas, 5 to 7 for oolong, then remove the tea bag or ball or strain the tea. Don't overbrew or you'll get a bitter, stewed taste.
However, that's tea brewed English style. For Russian-style black tea, preheat your teapot, add 2 tablespoons tea per cup and boiling water and let steep 10 minutes. Then dilute this concentrate, about 10 to 1, with water boiled up in your samovar.
Green tea, as noted by Packer Backer, gets slightly cooler water, as do white teas. Pu-erh gets a quick boiling water rinse and drain before steeping in more boiling water.
Darren72 wrote:Peet's recommends replacing black teas after about 6 months and green teas after about 3 months.
That's a tea seller talking! Think about it...you'd be replacing it more often than it grows. I've kept tea for a couple of years with no noticeable loss of quality. Keep it at cool room temperature, sealed airtight in the dark.
Here are some sandwiches to go with your tea:
Cucumber sandwiches
2 teaspoons cream cheese, at room temperature
1 thin slice pumpernickel bread
1/2 cup thin round slices English cucumbers
1/2 teaspoon caraway seeds, toasted
4 sprigs chervil, chopped
On a flat surface, spread the cheese on the bread. Arrange the cucumber rounds, overlapping them on top of the bread. With a sharp knife, remove the outer sides of the sandwich and cut into 4 rectangles. Top each sandwich with the cucumber strips, then the caraway seeds and chervil. 4 finger sandwiches.
Watercress sandwiches
1 ounce cream cheese, at room temperature
2 tablespoons minced watercress
1 teaspoon grated onion
Salt and pepper to taste
2 thin slices white bread
Beat together everything except the bread. Spread the mixture over one slice of bread. Top with the other slice. Trim off the crusts and cut the sandwich into 4 triangles. 4 finger sandwiches.
Whitstable sandwiches
1/2 cup cooked salad shrimp
1/3 cup coarsely chopped watercress
2 green onions, coarsely chopped
1 hard-cooked egg, peeled and quartered
1 tablespoon French dressing
6 slices white or brown bread
Combine all ingredients except the bread in a food processor and pulse till well combined. Spread over three slices of the bread. Top with the remaining slices, trim off the crusts and cut into quarters. 12 finger sandwiches.