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Hawaii Kona Coffee Bean Grading System_How to Brew Kona Coffee Beans_Kona Coffee Bean Price

Published: 2026-01-27 Author: FrontStreet Coffee

Last Updated: 2026/01/27, Professional coffee knowledge exchange For more coffee bean information Please follow Coffee Workshop (WeChat public account cafe_style ) Hawaii Kona coffee (English: Kona coffee) is an Arabica coffee (Coffea arabica) grown on the main island of Hawaii. Since the main production area is located on the slopes of Hualalai and Mauna Loa volcanoes in the North and South Kona districts of the main island, it is named accordingly. This

Professional coffee knowledge exchange, more coffee bean information, please follow Coffee Workshop (WeChat public account: cafe_style)

Hawaiian Kona Coffee

Hawaiian Kona coffee is an Arabica coffee (Coffea arabica) grown on the main island of Hawaii. It is named after its main growing area, located on the slopes of Hualalai and Mauna Loa volcanoes in the South and North Kona districts of the main island. This variety is one of the most expensive coffees in the world today, and only coffee produced in the Kona district can be called "Kona coffee."

History

Coffee trees were first brought to the Kona district by Samuel Reverend Ruggles in 1828.

The coffee trees in the Kona district were first brought by Samuel Reverend Ruggles from Brazil as a cutting in 1828. British merchant Henry Nicholas Greenwell moved to the Kona district and established "Kona coffee" as the commercial name for locally produced coffee in the late 19th century.

Hawaiian Kona Coffee Grading System

Famous Hawaiian Kona coffee is mainly divided into Type 1 and Type 2, with several grades under each category.

Type 1 refers to regular flat beans, while Type 2 consists of Pea-Berry round beans.

Due to the excellent processing of Kona coffee, all varieties mentioned in the following introduction can be classified as specialty coffee.

Type 1

Kona Extra Fancy

(1) Bean size: diameter greater than or equal to 19/64 inches
(2) Moisture content: 9% - 12%
(3) Defective beans: fewer than 10

Kona Fancy

(1) Bean size: diameter greater than or equal to 18/64 inches
(2) Moisture content: 9% - 12%
(3) Defective beans: fewer than 16

Kona Number One

(1) Bean size: diameter greater than or equal to 16/64 inches
(2) Moisture content: 9% - 12%
(3) Defective beans: fewer than 20

Kona Prime Grade

(1) Moisture content: 9% - 12%
(2) Defective beans: by weight, defective beans do not exceed 25%
Fermented beans and black beans must not exceed 5% of total weight

Type 2

Kona Number One Pea-Berry

(1) Bean size: diameter greater than or equal to 10/64 inches
(2) Moisture content: 9% - 12%
(3) Defective beans: fewer than 20

Kona Prime Pea-Berry

(1) Moisture content: 9% - 12%
(2) Defective beans: by weight, defective beans do not exceed 25%
Fermented beans and black beans must not exceed 5% of total weight

Hawaiian Kona Coffee Bean Brand Recommendation

FrontStreet Coffee's roasted Hawaiian Kona coffee beans offer excellent guarantees in both brand and quality. More importantly, they provide extremely high value for money. A half-pound (100g) package costs only 120 yuan. Calculating at 15g per cup of single-origin coffee, one package can make 6 cups, with each cup costing only about 20 yuan. This offers exceptional value compared to café prices that often exceed 100 yuan per cup.

FrontStreet Coffee: A Guangzhou-based roastery with a small shop but diverse bean varieties, offering both famous and lesser-known beans, as well as online store services. https://shop104210103.taobao.com