Honey Processed Coffee [2020]

Honey processed coffee is a hybrid production style that is becoming more popular in several countries that produce coffee. It is more expensive to produce than regular washed coffee and results in coffees that are more of a premium product. Many of the new coffee-producing countries have opted to go for the production of the cheaper Robusta strain using the cheaper washed coffee process, so those countries that have elected to go for Honey Processed coffees are differentiating themselves from the crowd. In this article, I will be looking at great detail into this production process,

To truly understand Honey Processed Coffee it is important to first recap the entire process of coffee production

The Lifecycle of the Beans

Planting

Seedlings are grown in shaded nurseries. They are provided with lots of water and then when they are strong enough they are planted in their permanent location. This planting is often done in the rainy season so the roots of the seedlings are kept moist while they take root and settle in.

Harvesting

It is normally between three and four years before the plants will bear fruit. The fruit is called a “Cherry” and the coffee bean is actually the seed contained within the fruit. The cherries will first appear green but as they slowly ripen they will turn deep red. The harvesting will be done by one of two methods:

Strip Picked – All the cherries on a branch will be sripped off in one go. This could be by hand or increasingly by machine.

Selectively Picked – This will be done by hand and only the ripe cherries are picked.

Processing

There are three ways of processing the cherries. Each will produce coffee with different attributes.

The Dry Method – This is the traditional method where the cherries are just laid out on drying patios and turned regularly throughout the day. At night they are covered and if rain approaches they are also covered. The idea is to bring moisture levels down to 11%

The Wet Method – The cherries are washed so that only the bean remains and these are laid out to dry. Once again the moisture content needs to be reduced to 11%

The Honey method – This is a hybrid of the two previous methods where some of the fruit is removed before drying. We will cover this later. These are also brought down to 11% humidity.

Milling

Before export, most of the beans will be milled and the outer layer is removed from the bean and the beans are graded by size, weight, and checked for imperfections. defective beans are removed. Once the coffee is milled it is referred to as Green Coffee

Now I will look at how this applies to the Honey Processed Beans.

What is Honey Processed Coffee?

There was a time when people used to layout the coffee in the sun to dry, including the fruit (natural/dry processing), but these days the process has changed and the fruit is now removed by water (washed processing), and then the coffee is dried. This drying takes place initially on large patios often made of asphalt, on which the beans are laid out. They are then moved every 30 to 40 minutes. For washed coffee, this process normally takes six or seven days. The coffee starts at around 60% humidity and the goal is to get this figure down to 11/12%.

Once the patio drying process is completed the coffee is usually moved to mechanical dryers which will reduce the humidity further. By now it is usually around 15% so the mechanical dryers will remove the last 4% humidity.

The Honey Process Coffee is a hybrid of natural/dry processing and washed processing. The coffee honey process involves pulping the fruit, removing the cherry peel, and then laying out the resulting mucilage on the patio to dry. The process is much harder than washed processing. It requires turning over the mucilage every hour for between ten and fifteen days. This process is used only with the ripest Coffee Cherries – The red Ones.

The resulting coffee will have a natural sweetness and body and has the attributes of a high-end washed process coffee.

Honey processed coffees have the skin of the cherry removed and consequently lose the woody flavors that dry produced coffees may give off. They do retain some of the fruity flavors that is retained in the mucilage, but not so strong as in dry produced coffee.

Yellow, White, Black and Red Styles

In Central America and the Philippines, this honey coffee has been refined further and four styles developed. The coffee processing is modified to create four styles: Yellow, White, Black, and Red.

The mucilage is removed from the bean using a mucilage remover, a mechanical machine that uses friction to remove a set amount of it. The style is dependent on how much of the mucilage is removed.

The style is dependent on how much of the mucilage is removed before the drying process.

Black Honey Process As little of the mucilage is removed as possible, just the skins usually.

Red Honey: Normally they remove half the mucilage.

Yellow Honey: They would normally remove between half and three-quarters of the mucilage.

White Honey: Between 80% and 100% of the mucilage is removed

The mix of mucilage and beans are dried on the patio and are turned regularly. This is of crucial importance as failure to do so could result in either fermentation or rot. The drying method will bring the processed honey down to 10% to 12% humidity level. Once this is achieved the beans will have a crusty coating on them, a bit like nuts that have been candied. This is the origin of the name Honey Process.

Mucilage and the Taste of Honey Processed Coffee

The various types of Honey Processed Coffee will all have different flavor profiles and a lot of this is connected with the mucilage that was present during the drying process. The bean lay in mucilage as it dried and it absorbed some of the flavors of this fruit pulp. The different styles of Honey Processed Coffees all have varying levels of mucilage that were retained during the drying process. This will give a different intensity depending on this level.

Different experts will describe the coffee with a variety of terms. Talking about Honey Processed Coffees I have heard this coffee described as “It was if the barista had slipped an extra spoonful of brown sugar I the cup”. Other terms are “approachable sweetness”, “Jammy”: texture closer to honey” and other references to its sweetness. If we remember that the four styles are, increasing amounts of mucilage, white, yellow, red, and black. We can see that honey red processed coffee beans will be stronger, more fuller flavored than honey yellow.

It is important that the reader understands that there are several other factors that are going to have an effect on the flavor of a coffee.

The Variety of the Plant

there are over one hundred varieties of the coffee plant but the majority of commercial plantations use either Arabica or Robusta varieties. Robusta is far less popular in terms of taste, remarks like it taste of burnt tires are not uncommon. However, Robusta has more of a kick with higher caffeine content. The Arabica has 1.5% caffeine and Robusta 2.7%. Arabica also scores on the taste tests as it has much higher sugar content.

Terroir

Terroir is just another way of saying where the Coffee was grown. Coffee from various parts of the world has their own distinctive tastes. Terroir has various sub-elements. These are

  • The height above sea level
  • The local Climate
  • Types of Soil
  • bacteria, Fungi, and Protozoa that inhabit the soil
  • Topography

There are currently 70 countries that produce coffee commercially. Three of the top five countries are in the south and central America, with the other two of the five big producers being in Asia.

Very few people know that they second-largest producer of coffee worldwide is Vietnam, who grow nearly exclusively Robusta varieties, making them the Number One Robusta producer, Understanding the vast range of factors that affect the flavors of coffee has become much more complex. Many of these countries are starting to adopt honey processed coffee production, including the Philippines which was once the fourth largest coffee producer in the world, but fell down the rankings due to disease in the crop. They are now recovering.

So you may drink two cups of coffee that use the same variety of plants and the same processing methods but that taste different.

Farming Techniques

Coffee cherries ripen at varying rates and the stage of maturity of the cherry when it is picked will also have an effect on the taste. These days it is common to pick the cherries using the strip method which means the whole crop is picked at the same time. Somebody is going to have to make that decision as to when that will be. A subjective decision.

I am sure we are going to see more honey processed coffees gaining a firmer foothold in the market and if they do I hope that you will now have a greater understanding of the process.

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