Black Tea Grades: Meaning and Differences

The meaning of a black tea grade is simple: it describes the size and style of the leaf after sorting, whole or broken, not the quality of the tea. OP, FBOP, BOP, SFTGFOP, Golden Tippy... These abbreviations appear on all our product pages. Here is what they actually mean.

At Maison Bouali, we work through direct sourcing: every lot comes from an identified garden, never an anonymous blend. The grade is the first piece of technical information the garden gives us, even before tasting.

Where These Abbreviations Come From

The vocabulary comes from the British tea trade of the 19th century. "Orange Pekoe," often abbreviated OP, is thought to combine the Dutch "oranje" (the House of Orange-Nassau, which imported tea into Europe) and the Chinese word "pak-ho," the white down of young shoots. The rest of the vocabulary built up around it: Flowery for a bud present at picking, Golden for golden buds, Tippy for a high proportion of buds, Broken for a broken leaf. Sorting happens at the garden, after processing, by sieving according to leaf size.

Whole-Leaf Grades: OP and FOP

An OP (Orange Pekoe) grade tea is made of long, thin, whole leaves, with no bud. It is the reference grade for orthodox Ceylon teas, like our OP Craighead. FOP (Flowery Orange Pekoe) adds a small proportion of buds to the same whole leaf.

Broken Grades: BOP and FBOP

The same leaf, once broken into smaller pieces, gives a BOP (Broken Orange Pekoe) grade. The surface in contact with water is larger, so the infusion is faster and bolder: that's the case with our BOP Demodera, the boldest in the range. FBOP (Flowery Broken Orange Pekoe) is a BOP that keeps a portion of buds, like our FBOP Doombagastalawa.

Bud Grades: Golden Tippy, SFTGFOP, FTGFOP1

On Indian teas, particularly from Darjeeling and Arunachal Pradesh, the classification goes further to distinguish the finest harvests. Golden Tippy denotes a high proportion of golden buds, like our Arunachal Golden Tippy. SFTGFOP (Special Finest Tippy Golden Flowery Orange Pekoe) denotes an even finer selection, like our Arunachal SFTGFOP or our Kangra SFTGFOP1. FTGFOP1 (Finest Tippy Golden Flowery Orange Pekoe, grade 1) follows the same logic, as with our Darjeeling FTGFOP1 Okayti.

You will also see names like "Summer Queen" on our Kangra Summer Queen: this is not a leaf grade, but the name given to the summer harvest (second flush) in the Kangra valley, prized for its quality at that time of year. To learn more about the gardens these grades come from, read our profiles of the Donyi Polo garden, the Okayti garden and the Wah garden.

Does the Grade Change the Flavor?

Two teas of the same grade, harvested in two different gardens, can produce completely different cups. What matters for flavor is the terroir, the timing of the harvest and the maker's craft, not the abbreviation on the label. The grade mainly affects how you should brew it: a whole leaf releases its aromas more slowly than a broken leaf, at the same temperature and time.

A Guide for Choosing, Not a Quality Score

For us, the grade serves as a practical guide:

• Whole leaf (OP, FOP): longer infusion, several steepings possible, rounder cup.
• Broken leaf (BOP, FBOP): quick infusion, bold cup, ideal for a morning tea.
• Buds (Golden Tippy, SFTGFOP, FTGFOP1): fine harvests, generally more delicate and complex liquor.

Our selection happens elsewhere: at cupping, for each lot, before it enters the range.

Frequently Asked Questions

What is the difference between OP and FBOP?

OP is a whole leaf, long and thin. FBOP is the same leaf family, broken, with a portion of buds. FBOP brews faster and gives a bolder cup.

What is the BOP grade?

BOP (Broken Orange Pekoe) is a broken-leaf grade, with no buds. It is a common grade for bold, quick-brewing morning teas.

What is SFTGFOP?

SFTGFOP stands for Special Finest Tippy Golden Flowery Orange Pekoe. It is a premium grade with a high proportion of golden buds, used for the finest harvests from India.

Does the grade really affect the flavor?

It mainly affects the speed and intensity of the infusion, not the flavor profile itself. Taste depends above all on the garden, the harvest season and the maker's skill.