BrewNotedHow to keep useful tea and milk-drink tasting notes
Keep a stable favorite, track one change at a time and back up the exact recipe. Includes an empty CSV log and a worked version history.
Research-based guide, checked September 21, 2026. We have not tested the products or prepared a tasting trial. Linked sources support the attributed facts; examples and suggested experiments are editorial guidance. Illustration is not a product photograph. No affiliate links.
| Record | Reference M01 | Planned M02 |
|---|---|---|
| Matcha / water | 2 g / 40 ml | 2 g / 40 ml |
| Milk | 120 ml | 100 ml |
| Changed input | Reference | Milk reduced by 20 ml |
| Taste observation | Fill after tasting | Fill after tasting |
Name the drink before describing it
Give each entry a specific identity: tea name, supplier, preparation style and date. A note labeled “green tea” will be difficult to use when several packets are open. Keep the source recipe alongside your changes so that your personal version remains distinguishable from the supplier’s original.
Separate brewing from serving
For leaf tea, record leaf weight, water, temperature and time. For matcha, record powder weight, water and mixing method. Then record additions separately: milk type, milk amount, sweetener and ice. This split lets you see whether a later change came from extraction, concentration or how the drink was served.
Use words you would say aloud
Describe what you can notice: light or strong, smooth or drying, fragrant or muted. You do not need to invent fruit names or assign a score out of one hundred. Taste at a comfortable temperature and note whether your impression changes as the drink cools. A simple preference is useful even when you cannot explain its cause.
Create one question for the next drink
Write a specific next action such as “same tea base, less milk” or “same bowl, slightly more water.” Keep the other details steady. Avoid changing the tea, sweetener and serving temperature together. When the result is unclear, repeat the recipe before making a larger change.
An example version history, without invented tasting results
Consider a planning example using 2 g matcha, 40 ml water and 120 ml milk. Label it M01. Make M02 with the same powder, water, mixing method and serving conditions, but 100 ml milk. The changed input is 20 ml less milk, a 16.7% reduction from 120 ml. This calculation does not predict a 16.7% increase in perceived tea flavor. The observations for both entries should remain blank until you prepare and taste them. If you also switch the milk brand, create a separate trial instead of crediting the difference to quantity alone.
Save the version you want to repeat
When a drink works, mark the complete recipe as your current favorite. Keep a separate list of experiments so the everyday recipe is easy to find. Notes are a personal record, not evidence for an untested health benefit or an objective ranking of brands.
Keep identity, inputs and observations in separate fields
A useful row needs a date, recipe ID, tea product and batch if known, measured quantities with units, preparation method and an observation written after tasting. Add water temperature and steep time for leaf tea; mark them not applicable where appropriate rather than entering zero. Record ice separately from water poured into the base. For sweetener, write whether the number means grams of sugar or milliliters of syrup. A later reader, including your future self, should not have to guess what “10” means. Use the empty CSV linked below for a record that stays readable outside this site.
Use the calculator as a recipe shelf
Open the matcha calculator, enter the ingredients and save a named recipe. Put product identity and actual observations in its notes. The tool stores up to five saved recipes per calculator in this browser; it is a small shelf for favorites, not an unlimited diary or an account synced across devices. Keep the long chronological record in your own spreadsheet. Export a JSON backup before clearing browser data or changing device. Import it into the same site and calculator, review the preview, and only then restore. A shared calculation link should not be treated as a backup of your private notes.
Decide what earns a place among your favorites
Keep M01 as the reference until a repeat of M02 supports your preference. If the two attempts disagree, record that disagreement rather than averaging words into an artificial score. Preparation differences, a new carton or a different serving temperature may matter. Save a complete successful version, not just “less milk next time.” Archive experiments outside the five saved slots so that your everyday recipe remains easy to find. This article is about maintaining that history; the linked milk comparison guide is the separate procedure for testing two products side by side.
