Loose leaf tea,
brewed right
A guide to what it is, why it tastes better, and how to brew every type right.
What is loose leaf tea?
Loose leaf tea is made from whole leaves or large pieces of leaf. It brews in a strainer, infuser, or teapot. Not a bag.
Most tea bags are filled with “dust and fannings,” the smallest particles left after whole leaves are sorted and processed. These particles release flavor fast, which is why a tea bag steeps in two minutes. But fast extraction is not the same as good extraction. You get a flat, one-note cup with no depth.
Whole loose leaves open up slowly in hot water. The oils, amino acids, and aromatic compounds release in layers. You get a more complex, more nuanced cup. And you can re-steep the same leaves multiple times. Something tea bags cannot do.
Almost every high-quality tea in the world is sold loose. If you have only ever drunk tea from bags, loose leaf is a real upgrade.
One plant. Many teas.
Green tea, black tea, white tea, oolong, and pu-erh all come from the same plant: Camellia sinensis. What makes them different is how the leaves are processed after picking.
Oxidation
When a tea leaf is damaged or cut, it starts to oxidize. The same process that browns an apple. Controlling oxidation is the main difference between green tea (none) and black tea (full).
Processing
Leaves are steamed or pan-fired (to stop oxidation), rolled, dried, aged, or fermented depending on the type. Each step changes the flavor.
Origin
Where the tea grows. Altitude, soil, climate, season. All affect flavor too. A Darjeeling and an Assam are both black teas, but they taste completely different.
Herbal tisanes are the exception. Chamomile, peppermint, rooibos, and hibiscus are not Camellia sinensis. They have no caffeine. They are brewed the same way, but they are not technically tea.
Six categories of loose leaf
Each type needs different water temperature and steep time. Getting these right is the biggest factor in a good cup.
| Type | Oxidation | Temperature | Steep | Ratio | Notes |
|---|---|---|---|---|---|
| Green Tea | Unoxidized | 160 to 180°F | 1 to 3 min | 2g per 8 oz | The most temperature-sensitive type. Boiling water turns green tea harsh and bitter. That bitterness is permanent, not fixable by steeping less. Keep it under 185°F. |
| White Tea | Minimally processed | 160 to 180°F | 2 to 3 min | 2g per 8 oz | Young leaves and buds dried with almost no processing. Very light and gentle. Silver Needle (Bai Hao Yinzhen) is the most prized variety. Easy to over-steep. |
| Oolong Tea | Partial: 15 to 85% | 185 to 205°F | 2 to 4 min | 2 to 3g per 8 oz | The most complex category. Light oolongs taste almost like green tea. Dark oolongs taste almost like black tea. Same leaf type, wildly different results based on how much it was oxidized. |
| Black Tea | Fully oxidized | 200 to 212°F | 3 to 5 min | 2 to 3g per 8 oz | Handles full boiling water without issue. Great with milk. Darjeeling is the exception. Its delicate muscatel character is better at 195°F. |
| Pu-erh Tea | Fermented and aged | 195 to 212°F | 2 to 5 min | 4 to 5g per 8 oz | The only tea category where aging is intentional. Sheng (raw) pu-erh takes years to develop. Shou (ripe) is earthy and smooth from the start. |
| Herbal Tisane | Not true tea | 200 to 212°F | 5 to 7 min | 2 to 3g per 8 oz | No Camellia sinensis. No caffeine. Chamomile, peppermint, rooibos, hibiscus. All brewed the same way, but not technically tea. |
Four steps for any loose leaf
Measure your leaves
Use about 1 teaspoon (2 to 3g) of loose leaf per 8 oz of water. A gram scale gives more consistent results than a spoon, since different teas pack differently. Pu-erh and oolong in gongfu style use more leaf: 4 to 8g per 100ml.
Heat water to the right temperature
This is the most common mistake. Green and white teas need 160 to 180°F. Oolong needs 185 to 205°F. Black tea and pu-erh need 200 to 212°F. A temperature-controlled kettle makes this easy. Without one, bring water to a boil and let it cool for a few minutes before pouring.
Steep for the right time
Green tea: 1 to 3 minutes. White tea: 2 to 3 minutes. Oolong: 2 to 4 minutes. Black tea: 3 to 5 minutes. Herbal: 5 to 7 minutes. Pull the leaves out when the time is up. Leaving them in causes bitterness, especially for green tea and black tea.
Re-steep the leaves
Good loose leaf gives 2 to 3 re-steeps western style, more in gongfu. Add 30 seconds to a minute for each subsequent steep. The second or third steep is often the best. The leaves have opened fully and release flavor more evenly.
What you need to start
You do not need much. Three things cover most situations.
A strainer or infuser
A simple mesh basket infuser works fine. A gaiwan (Chinese lidded bowl) is the classic gongfu vessel. A teapot with a built-in strainer is great for larger amounts.
A temperature-controlled kettle
This one thing prevents most brewing mistakes. Variable temperature kettles run $30 to $60 and last for years. Worth it if you drink green tea regularly.
A gram scale (optional)
A small kitchen scale gives consistent results. Spooning tea works fine for everyday brewing, but a scale helps when you are dialing in a new tea.
Many short steeps
Gongfu brewing uses a small vessel (100 to 150ml), a large amount of leaf, and many short steeps. Often 10 or more from a single session.
Each steep lasts 10 to 45 seconds. The first is short. Each one gets a bit longer. You watch the leaves slowly unfurl, and the flavor shifts with each pour. Lighter, then richer, then mellow, then fading.
It takes more attention than dropping a bag in a mug. But the experience is different. You are not just drinking tea. You are watching it change.
Log every session. Find what you love.
SteepLog tracks your water temperature, steep time, leaf ratio, and tasting notes for every cup. You will find what works, and remember it next time.
Or grab the free brew temperature reference first.