[cs_content][cs_section parallax=”false” style=”margin: 0px;padding: 0px;”][cs_row inner_container=”true” marginless_columns=”false” style=”margin: 0px auto;padding: 0px;”][cs_column fade=”false” fade_animation=”in” fade_animation_offset=”45px” fade_duration=”750″ type=”1/1″ class=”center-text” style=”padding: 0px;”][x_custom_headline level=”h2″ looks_like=”h2″ accent=”true” style=”font-family: peg_face_condensedregular;”]It goes with the territory[/x_custom_headline][cs_text class=”cs-ta-left”]
First in a series of short blogs to help you understand why you love the coffee you love!
[/cs_text][cs_text class=”cs-ta-left”]In wine we use the terminology ‘Terroir’; meaning the natural environment in which the grapes are grown and the characteristic taste and flavour imparted to the wine by that environment.
The coffee ‘bean’ as it is called in its roasted and ready to grind and brew state, is the seed found inside the fruit of the coffee tree. It should come as no surprise that coffee also varies hugely from region to region and is influenced by ‘terroir’ in the same way.
With over 850 individual volatile aromatic compounds catalogued so far, over double that of wine; arguably coffee is more complex. As with wine aromatic descriptions and tastes in coffee are simplified and grouped to help us describe them. I will explore this more later.
[/cs_text][x_image type=”rounded” src=”https://horseboxcoffeeco.com/wp-content/uploads/2017/05/flavor-wheel.jpg” alt=”” link=”false” href=”#” title=”” target=”” info=”none” info_place=”top” info_trigger=”hover” info_content=””][cs_text class=”cs-ta-left”]Natural environmental factors include climate, topography, altitude and soil.
These influence the development of the coffee flavours and quality in different ways and can create complexity and character. This is most appreciable in speciality coffee where careful handling and expertise from seed to cup preserves and enhances these unique qualities (more on this to come).
Climate & topography
Coffee is an evergreen shrub. It requires all year around warm temperatures (no frost) and good rainfall to grow. Thus it only thrives between the tropics of cancer and Capricorn. (The top ten coffee producing countries are shown in yellow). Rainfall and temperature determine the development of the beans which then effect flavour, character and complexity. Regions further from the equator have cooler temperatures and the beans develop slower which can result in more interesting and complex flavours. Rainy seasons determine the flowering and fruiting. When there are two annual rainy seasons rather than just one the coffee plants can produce double the annual crop but sometimes to the detriment of quality. Where there is too much rainfall fruits become plump and squishy, developing too quickly for interesting flavours to develop inside the seed. A longer slower growing season with one moderate rainy season, usually results in higher quality and more flavoursome beans.[/cs_text][x_image type=”rounded” src=”https://horseboxcoffeeco.com/wp-content/uploads/2017/05/mapM.gif” alt=”” link=”false” href=”#” title=”” target=”” info=”none” info_place=”top” info_trigger=”hover” info_content=””][cs_text class=”cs-ta-left”]
Altitude is perhaps a more influential factor than you might think. Mountainous regions present more adverse conditions. Cooler temperatures and good drainage mean that plants are deprived of what they like most, warmth and water. This can override the general climate of the region. Coffee plants growing in more adverse conditions develop slower resulting in a denser bean with more complex flavours. At the same time these adverse conditions make it harder for defects and disease to flourish (both of which have catastrophic results in the cup). If you like, high altitude is a natural barrier that results in higher quality coffee organically, without the need for pesticides and other chemical interventions. At the same time yields are naturally lower explaining the higher price of these coffees. Flavour characteristics attributed by specific altitudes are as follows:
At 1500 Meters above Sea Level and above coffees display complex characteristics such as fruity, floral and even spicy notes. For example some of the finest coffee growing regions of Ethiopia have altitudes of up to 1600 MASL which helps explains their unique and flavoursome profiles. At 1200 MASL we often find notes of chocolate, vanilla and nuts. Coffee growing at 900 MASL coffees may still be sweet, balanced and tasty but perhaps a little less interesting. Elevations below this, coffees are mild and very simple.[/cs_text][x_image type=”rounded” src=”https://horseboxcoffeeco.com/wp-content/uploads/2017/05/altitude-and-flavour-image.jpg” alt=”” link=”false” href=”#” title=”” target=”” info=”none” info_place=”top” info_trigger=”hover” info_content=””][/cs_column][/cs_row][/cs_section][cs_section parallax=”false” style=”margin: 0px;padding: 0px;”][cs_row inner_container=”true” marginless_columns=”false” style=”margin: 0px auto;padding: 0px;”][cs_column fade=”false” fade_animation=”in” fade_animation_offset=”45px” fade_duration=”750″ type=”1/1″ style=”padding: 0px;”][cs_text class=”cs-ta-left”]
Whilst there is no evidence to show that soil types can affect flavour notes in the same way as altitude, it goes without saying that soil quality affects the health of the coffee plant, the yield and overall development of the fruit and seed (bean). Good soil management is essential to prevent overly stressed plants. Like most plants coffee thrives in well-drained soil high in nutrients and free from weeds. Shade trees are a commonly used traditional method of aiding healthy soil by preventing rain runoff and rapid evaporation. On going weeding and the foliage falling from shade trees also acts as an natural organic fertiliser as it composts down.
So next time your are enjoying a delicious brew, consider it’s origin; The climate, the landscape, the altitude and the farmers who carefully cultivated their crop.
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