Five Environmental factors for growing Coffee
1. Temperature. The temperature requirement varies with the cultivated species, and the small seed species are more hardy and prefer a warm and cool climate, requiring an annual average temperature of 19-21 degrees.
2. Rainfall. Annual rainfall of more than 1250 mm, uniform distribution, especially in the flowering and young fruit development period, there is a certain amount of rainfall is most suitable for the growth and development of coffee.
3. Light. Coffee is not resistant to strong light, needs proper shade, the light is too strong, and the growth is inhibited. If you add in the lack of water and fertilizer, there will be premature senility and even death. Excessive shade, long branches and leaves, few flowers and fruits, and low yield.
4. Wind. Coffee prefers a quiet breeze.
5. Soil. Coffee has well-developed roots and shallow distribution of absorbing roots, which requires loose, fertile and well-drained loam.
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Roasting and mixing Roasting & Blending of Coffee beans
When high-quality coffee beans are picked, the most important step in making them gourmet coffee is roasting and mixing. A master baker must have both the temperament of an artist and the rigor of a scientist. Only in this way can we ensure that the sugars and other carbohydrates contained in the coffee are carbonized during the roasting process, thus producing the well-known coffee fat and producing good coffee with high quality and consistent style.
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Coffee roasting degree resolution chart
American Coffee Association (SCAA) roasting standard this standard uses infrared caramelization tester technology (Agtron) to measure the color of coffee beans to determine the roasting degree of coffee, and the color is divided into eight equal parts into eight standard color blocks for coffee industry as roasting identification. The above colors are for reference only according to the roasting degree preferred by each country. This is also coffee roasting.
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