Arabica Java

Arabica Java

  • Coffea arabica
  • 09011119
  • small with width around 5.5 to 6 mm or larger, bright green-yellowish with a silver skin in the middle of beans
  • -
Grade Origin Download
Indonesia
TDS MSDS
Singapore
TDS MSDS

Application

Java is one of the Indonesia island that cultivate various type of coffee. Java coffee generally planted in 1.300 to 1.500 meters above sea level. The height of plantation helps to boost the quality of the coffee beans that cultivated and produced within the area. The most common varieties for java coffee are Catimor, Typica, and Linie-S. Java coffee has a low acidity, even though the specialty of this coffee is the citrusy flavor notes, like lemon, orange, or even pineapple in the coffee. For the other tasting notes of this coffee is vary, from spicy chilly flavor to nutty flavor. The finishing of java coffee is the sweet taste of caramel and brown sugar.

 

Manufacturing Process

Harvesting

The first step of coffee processing is harvesting. Around 3 to 4 years after plantation, coffee trees will bear fruit called cherry coffee or cherry. When it is ripe, the cherry will have a bright deep red colour. The harvesting process could by stripping all of the cherries in one time with hands or machine or only harvested the ripe cherries by picking it individually with hands. To prevent spoilage, once cherry coffee has been picked the processing needs to be done as soon as possible. 

Processing coffee cherries

Coffee manufacturing process are vary, based on what kind of product that wants to be achieved. For Java coffee, the processing is semi-wash.

Wet hulled (Washed/Semi-wash)

Wet hulled process consists of full wash or washed and semi-wash. The difference between these two methods is in the volume of the water that is used. Semi-wash process only used half of the full wash process water.

The cherries are passed through a pulping machine or pulper to separate the skin and pulp from the bean. Then the beans went into the screening process by separating them by weight in water channels. The lighter beans will float on the top, while the heavier ripe beans will sink to the bottom. Then, they are separated by size using a series of rotating drums. After screening, beans then fermented inside water-filled fermentation tanks for 12 to 48 hours to remove the slick layer of mucilage. If the mucilage is separated, beans then rinsed and prepared to be storage by drying them until the moisture content is 11%

Milling

Hulling

When the moisture content of beans reaches 11%, the beans are passed through huller to remove the parchment layer (endocarp) for the wet and honey processed beans, and removes the entire dusk husk of the dried cherries for the dry processed beans.

Grading and sorting

Before packed, beans are graded by size and weight. Beans are sized through a series of screens by sorted the heavy and light beans using air jet. After that beans are sorted by reviewing for color flaws or other imperfections by manually using hands or by machinery.

Packaging the green coffee

After milled, beans now referred to as green coffee or green beans. The beans then packaged in either jute or sisal bags to be shipped or storaged.

Application

Java coffee could be used as single origin coffee or blend coffee.

 

Grades

Based on the SCAA (Specialty Coffee Association of America) the grading for coffee are:

Test Weight    : 300gr

Moisture Content        : 9% − 13%

Total Defects  : 8

Primary Defects          : permitted (from 9 to 23)

  • Full Black
  • Full Sour
  • Pod/Cherry
  • Large Stones
  • Medium Stones
  • Large Sticks
  • Medium Sticks

Size     : 50% greater-than or equal to 6 mm;

              5% less than or equal to 5.5 mm

Quakes/Unripe Beans : 5

Cup Faults       : -

 

Categorization

Java coffee is categorized as arabica coffee.

 

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