How to read a green tea packet before you buy

A useful tea label tells you what you are buying and gives you a workable starting point for brewing it. Attractive place names and adjectives are less helpful when the packet does not explain whether it contains loose leaves, powder or a blend.

I would read the ingredient list and preparation instructions before deciding whether a tea fits my kitchen. You do not need to understand every Japanese tea term to avoid buying the wrong format.

Start with the physical form

Check whether the product is loose-leaf tea, tea bags, powdered tea or an instant preparation. A photograph of a green drink does not settle the question. Powder intended to be mixed into the drink needs a different routine from leaves that must be strained out.

Then check the ingredients. A product called “green tea” may include rice, flavourings, flowers or other components. That is not automatically a problem, but the ingredients should match what you want. Keep any relevant allergen information in view; do not infer it from a photograph.

Keep the categories separate

A tea's region, cultivar and processing description answer different questions. A region names a place associated with the tea; check whether the seller means where it was grown, blended or packed. A cultivar names a plant variety. Neither alone tells you exactly how the finished drink will taste or how fresh the packet is.

The producer marketplace Yunomi separates tea categories, cultivars and regions in its index. That structure is a useful reminder to compare like information with like information. A label naming Yabukita and a label naming Kyoto are not giving two alternative answers to the same question.

Look for quantities you can use

A net weight is more useful than an oversized container. Compare price per gram only after deciding that the two products are meaningfully comparable. A cheaper large bag can be poor value if you rarely drink that tea and leave it open for months.

Read the serving instructions alongside the weight. If a recipe uses 5 g of dry leaf, a 50 g packet provides ten portions of dry leaf at that dose. That calculation does not predict how many satisfactory infusions you will get; count repeat infusions separately rather than multiplying by an optimistic claim.

Treat descriptive words as clues

“Sweet,” “grassy” and “rich” describe a producer's intended flavour impression. They are not measurements and do not guarantee that your water or brewing method will produce the same impression. Keep the description so you can compare it with your own experience, but do not buy a large quantity solely because the wording sounds appealing.

Likewise, do not assume that one marketing grade is a regulated quality scale shared by every seller. Ask what distinguishes two products in that particular range: leaf selection, intended preparation, harvest information or another documented difference.

Check the information that may change

Delivery location, stock, batch details and dates need checking on the actual listing at purchase time. A review of a packet from a previous year cannot establish the condition of the one in your basket today.

If the seller provides a harvest year, read it separately from packing and best-before dates. These dates describe different events. An absent harvest date is not proof of poor tea, but it removes a piece of information you may value.

Buy to answer one question

For a first purchase, choose a small packet with clear instructions and enough identity to order it again. Save the label or photograph it. After a few cups, write down whether you would repurchase it and what you changed in the recipe.