Origin: Juan Saldarriaga – La Claudina
Juan Saldarriaga is a producer who has two farms, La Claudina and El Encanto. They are about 60 hectares each, but only 42 planted with coffee in total. The rest is still forest and natural reserve. He’s also working with friends and are managing the production for some surrounding producers with Caturras and other cultivars up to 2000 masl. Many of them are young small farmers that are eager to proof that antioquia have more than chocolaty and heavy bodied coffees. As for now we are experimenting a lot together to figure out what works for us and our market.
Juan recently took over his families two farms. He is experimenting with different cultivars in different altitudes, and many of them are recently planted. He is also doing experimental drying and different processes for naturals etc. We met a few years ago, and what really encouraged us to work with him was the will to change, adapt and improve to meet the future demand on qualities. Antioquia is known for solid, but maybe slightly boring coffees, but there is a lot going on right now, and we think these coffees are proof of that.
The biggest challenge in these environments is the drying due to humidity and temperature. After we met Juan and started to talk about drying under shade, he immediately constructed drying facilities with raised bed under cover. He has also installed a machine that can dry with cold air and with a software where you can adjust temperature, airflow etc, and make profiles on different coffees.
La Claudina – the farm
Is a farm located at 1400 – 1800 masl in the city of Bolivar in Antioquia. Its currently about 18 hectares of coffee. The varieties is mainly Castillo, but he’s been planting a lot of new plants lately and have Tabi, Caturra, Variedad Colombia, Sl-28 and Geisha. He’s got two pulpers with capacity of 1600 kg cherries pr hour. He’s doing traditional fermentation in tanks, often with intermediate rinsing. For drying they have a roofed facility with beds, a traditional parabolic dryer, a very interesting mechanical «cold» dryer and a traditional mechanical «guardiola» for more commercial volumes.
Number of permanent workers: 3 Workers
Number of seasonal workers: 45 Pickers
For La Claudina and El Encanto they only do one harvest pr year. Normally from September to January. They control this by stripping the trees in the end of each harvest. They lose some quantity but they believe it helps on the quality in that area.
They have one person in each farm managing the pickers and the quality. They always pick the coffee by block and keep everything separate. That way it will also be processed by cultivar. The pickers get a good premium for every bag of high quality. They separate the bags of the higher qualities to go in to quality production and special prep. The cherries for naturals are always going through an extra and very thorough hand sorting and selection before they go to the drying.
Pulping and fermentation:
After cherry selection the cherries are soaked in water and the floaters removed before they go in to production. The coffees are then pulped in a traditional disc pulper with a separator for greens etc. The quantity and availability of the tanks will sometimes determine what kind of fermentation they are doing. When they have big amounts like 5000 kg of cherries in a day they dry ferment everything in tanks. They add fresh cold water and rinse every 6-8 hours. Normal fermentation time will be about 24 hours. As the altitudes are not to high at the wet mill they want to keep the temperature down and control the fermentation. When the amounts are smaller and for experiments they ferment one batch as described above, but they add a new batch of coffee after 24 hours. The total fermentation time can be 48 hours, but still with a rinse of cold water every 6 hours.
They have 4 different drying options. Traditional silo (mechanical dryer) cold dryer (mechanical), African beds in a parabolic dryer (greenhouse) and African beds in the shade drying area. The traditional silo is only for the conventional and “commercial” qualities. They move micro lots from all three farms to La Claudina for drying experiments. For the shade and parabolic they mainly do washed coffees, and washed and naturals in the cold dryer. It takes from 20 up to 30 days and the space and quantity they can do there is limited. They are also experimenting with honey in shade. In the parabolic dryer it takes about 10 – 20 days. So far they have focused on Tabi in the parabolic as well as some honey. The cold dryer have been used both for washed and naturals. But naturals have priority as they really seems to benefit from the controlled environment. They experiment with drying from 25 degrees to 40 degrees. Most naturals are dried between 25 and 30 degrees.