A kind of method of low temperature freezing processing coffee fruit

A low-temperature freezing and fruiting technology, used in coffee, green coffee processing, climate change adaptation, etc., can solve problems such as production decline and insufficient taste

Active Publication Date: 2019-12-27
何晨欣
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  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The purpose of the present invention is to address the shortcomings of the above-mentioned coffee fruit processing method, and to solve the problem of coffee production decline caused by non-picking seasons and the lack of taste, and to provide a method for low-temperature freezing coffee fruit processing

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  • A kind of method of low temperature freezing processing coffee fruit

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Embodiment Construction

[0014] The present invention will be further described below in conjunction with accompanying drawing, and the structure and principle of this device are very clear to those skilled in the art. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0015] The present invention is a method of processing coffee fruit at low temperature, which must be carried out in a special / constant temperature and humidity space, and the constant temperature and humidity environment in the entire low temperature room can be simply passed through some existing commercial refrigerators and Humidity machine to meet the required setting standards, the low temperature treatment method shall not exceed 4 degrees Celsius, including freezing treatment. After the fruit is picked, it is sent to the low-temperature room on the same day, and the fruit is placed on a special display rack with breathable mate...

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Abstract

The present invention relates to the technical field of coffee processing, specifically a method for low-temperature freezing and processing coffee fruit, which includes a space with constant temperature and humidity. , put the fruit on the display rack, and the display rack is covered with breathable materials. The temperature of the constant temperature and humidity space is maintained below 4 degrees Celsius. Under low temperature conditions, the water in the fruit evaporates, and it takes 2 weeks to 2 months. , and then wash the fruit to remove the pulp, and then take it to the sun for 7‑14 days to reduce the water content to 15%; under freezing conditions, the water in the fruit evaporates, it takes 1 to 2 months, and then it is Expose to the sun for 2 weeks to 1 month to reduce the water content to 15%. The invention uses low temperature or freezing to process the fruit, which solves the problem of insufficient supply of fresh coffee during non-production periods, and can pass the standard of the Coffee Association of America (SCAA) in terms of taste and taste, and can be called specialty coffee.

Description

[technical field] [0001] The invention relates to the technical field of coffee processing, in particular to a method for low-temperature freezing processing of coffee fruit. [Background technique] [0002] Coffee is grown in tropical regions between 24 degrees north latitude and 25 degrees south latitude. Coffee beans are divided into two categories, Arabica and Robusta. Arabica coffee beans are produced at an altitude of more than 800 meters, and Robusta coffee beans are produced at an altitude of less than 800 meters. Generally, the picking frequency is 1-2 times a year, and a picking season lasts for 3-5 months, so in general It is said that there will be a non-picking season for 3-4 months, which will lead to a decline in supply. For example, in the coffee-producing region of Aceh in Indonesia, the coffee picking season is divided into a large production period (May to September) and a small production period (November to January), so coffee production is almost at a s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23F5/02
CPCA23F5/00A23F5/02Y02A40/90
Inventor 不公告发明人
Owner 何晨欣
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