CN108606129A - Carry out the roasting coffee beans of monitoring temperature - Google Patents
Carry out the roasting coffee beans of monitoring temperature Download PDFInfo
- Publication number
- CN108606129A CN108606129A CN201810478496.1A CN201810478496A CN108606129A CN 108606129 A CN108606129 A CN 108606129A CN 201810478496 A CN201810478496 A CN 201810478496A CN 108606129 A CN108606129 A CN 108606129A
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- China
- Prior art keywords
- coffee bean
- temperature
- coffee
- water content
- curer
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23F—COFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
- A23F5/00—Coffee; Coffee substitutes; Preparations thereof
- A23F5/02—Treating green coffee; Preparations produced thereby
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23F—COFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
- A23F5/00—Coffee; Coffee substitutes; Preparations thereof
- A23F5/04—Methods of roasting coffee
Abstract
The invention discloses the roasting coffee beans for carrying out monitoring temperature, include the following steps：Preliminary screening is carried out to coffee bean according to grain size；Detection sample of the selected part coffee bean as coffee bean water content, to this part, coffee bean is weighed in advance, then obtains wherein water content, calculates the ratio of its water content and weight；The coffee bean amount for needing to bake is weighed, the corresponding water content of coffee bean amount for needing to bake is calculated；The coffee bean baked will be needed to be fitted into curer totally, according to the water content for the coffee bean whole calculated, set the temperature of curer；The mounting temperature sensor in curer monitors the temperature in curer in real time, and curer starts after baking 12 hours, often bakes 10 15 minutes, reduces by 8 12 DEG C of stoving temperature, when stoving temperature is down to 60 70 DEG C, keeps the temperature 12 hours, obtains coffee bean.The present invention can reasonably control the baking time and stoving temperature of coffee bean.
Description
Technical field
The present invention relates to a kind of roasting coffee beans, and in particular to carries out the roasting coffee beans of monitoring temperature.
Background technology
Fresh coffee beans itself are the fragrance of no any coffee, only after having fried, can be smelt strong
Coffee aroma.So the baking of coffee bean is the conversion process of coffee bean internal component, only generated after baking
The ingredient of coffee aroma can be released, we can just smell the fragrance of coffee.But in the baking process of coffee bean,
The transformation of ingredient is sufficiently complex, and coffee bean is organic matter after all, so the conversion of this ingredient is one extremely complex, and
And it can not be understood completely with modern organic chemistry knowledge.
But the baking quality of coffee bean directly determines the quality of the fragrance of coffee bean.Bad coffee is baked, even if
Fresh coffee beans are good, but can not also obtain the ripe beans of good coffee；As a result the coffee drunk well can not be done certainly.Only use
Good green coffee is possible to the ripe beans of the coffee processed by baking appropriate, is also likely to carry to make coffee
For a good precondition；Baking time and stoving temperature are existing baking sides an important factor for influencing ripe coffee bean quality
In method, directly coffee bean is put into curer, time and the stoving temperature of coffee bean are controlled according only to the quantity of coffee bean, is dried
The coffee bean quality of roasting out cannot be guaranteed, be susceptible to ropy problem.
Invention content
The technical problem to be solved by the present invention is in existing baking method, when can not reasonably control the baking of coffee bean
Between and stoving temperature, and it is an object of the present invention to provide carry out monitoring temperature roasting coffee beans, solve in existing baking method, can not
The problem of baking time and stoving temperature of rational control coffee bean.
The present invention is achieved through the following technical solutions：
The roasting coffee beans for carrying out monitoring temperature, include the following steps：
S1, preliminary screening is carried out to coffee bean according to grain size；
S2, detection sample of the selected part coffee bean as coffee bean water content from step S1, in advance to this part coffee
Coffee beans are weighed, then obtain wherein water content, calculate the ratio of its water content and weight；
S3, the coffee bean amount for needing to bake is weighed in step sl, and contained according to the coffee bean being calculated in step S2
The ratio of water and weight calculates the corresponding water content of coffee bean amount for needing to bake；
S4, the coffee bean that the needs weighed in step S3 bake is fitted into curer totally, is calculated according in step S3
The water content of coffee bean whole out, sets the temperature of curer；
S5, the mounting temperature sensor in curer, monitor the temperature in curer in real time, and curer starts to bake 1-2
It after hour, often bakes 10-15 minutes, reduces 8-12 DEG C of stoving temperature, when stoving temperature is down to 60-70 DEG C, heat preservation 1-2 is small
When, obtain coffee bean.
The present invention picks out the coffee bean that grain size is similar, plumpness is high in advance, is picked out in the coffee bean screened
For the sample of water content detection, this way it is ensured that the coffee bean that the weight of sample, grain diameter and needs bake is as far as possible
It is similar, the meaning with detection is adopted, convenient for calculating the coffee bean total moisture content for needing to bake according to this measured value, improves and contains
The accuracy that water calculates；According to water content come set temperature, and monitored inside curer in real time according to temperature sensor
Actual temperature realizes the reasonable control of coffee bean stoving temperature, and can reasonably be controlled according to the stoving temperature of coffee bean
Device baking time processed, the stoving temperature and baking time of coffee bean are mutually adjusted, and can improve the baking quality of coffee bean,
Solve the problem of can not reasonably to control the baking time and stoving temperature of coffee bean in existing baking method.
It is preceding to coffee bean screening in step S1 to impregnate all coffee beans in water, flotation, cleaning are carried out to coffee bean,
Remove and swim on the water surface, shrivelled coffee bean air-dries the coffee bean after progress flotation, cleaning, obtains dry coffee bean.
Coffee bean is screened with according to grain size merely, the coffee bean screened can include also shrivelled coffee bean, influence the baking of coffee bean
Roast quality.
In step S4 by weight percentage：When the water content of the green coffee is less than 6%, stoving temperature 150-
160℃；When the water content of green coffee, which is more than 6%, is less than 12%, stoving temperature is 180-200 DEG C；When containing for green coffee
When water is more than 12%, stoving temperature is 250-260 DEG C.The present invention has been selected and has been directed to according to the stoving temperature of coffee bean
The water content of common coffee bean and corresponding stoving temperature can reach best baking quality in conjunction with baking time.
It is often baked in step S5 10 minutes, reduces by 10 DEG C of stoving temperature.Water content gradually decreases, and high temperature is easy adustion coffee
Coffee beans.
When stoving temperature is down to 65 DEG C, 1.5 hours are kept the temperature, obtains coffee bean.The temperature of reduction is conducive to maintain coffee
The fragrance of beans.
Compared with prior art, the present invention having the following advantages and advantages：
1, the present invention carries out the roasting coffee beans of monitoring temperature according to water content come set temperature, and is passed according to temperature
Sensor monitors the actual temperature inside curer in real time, realizes the reasonable control of coffee bean stoving temperature；
2, the roasting coffee beans of present invention progress monitoring temperature can be controlled reasonably according to the stoving temperature of coffee bean
Device baking time processed, the stoving temperature and baking time of coffee bean are mutually adjusted, and can improve the baking quality of coffee bean,
Solve the problem of can not reasonably to control the baking time and stoving temperature of coffee bean in existing baking method；
3, the roasting coffee beans of present invention progress monitoring temperature can reach best baking quality.
Specific implementation mode
To make the objectives, technical solutions, and advantages of the present invention clearer, with reference to embodiment, the present invention is made
Further to be described in detail, exemplary embodiment of the invention and its explanation are only used for explaining the present invention, are not intended as to this
The restriction of invention.
Embodiment 1
The present invention carries out the roasting coffee beans of monitoring temperature, includes the following steps：
S1, preliminary screening is carried out to coffee bean according to grain size；
S2, detection sample of the selected part coffee bean as coffee bean water content from step S1, in advance to this part coffee
Coffee beans are weighed, then obtain wherein water content, calculate the ratio of its water content and weight；
S3, the coffee bean amount for needing to bake is weighed in step sl, and contained according to the coffee bean being calculated in step S2
The ratio of water and weight calculates the corresponding water content of coffee bean amount for needing to bake；
S4, the coffee bean that the needs weighed in step S3 bake is fitted into curer totally, is calculated according in step S3
The water content of coffee bean whole out, sets the temperature of curer；
S5, the mounting temperature sensor in curer, monitor the temperature in curer in real time, and curer starts to bake 1-2
It after hour, often bakes 10-15 minutes, reduces 8-12 DEG C of stoving temperature, when stoving temperature is down to 60-70 DEG C, heat preservation 1-2 is small
When, obtain coffee bean.
The present invention picks out the coffee bean that grain size is similar, plumpness is high in advance, is picked out in the coffee bean screened
For the sample of water content detection, this way it is ensured that the coffee bean that the weight of sample, grain diameter and needs bake is as far as possible
It is similar, the meaning with detection is adopted, convenient for calculating the coffee bean total moisture content for needing to bake according to this measured value, improves and contains
The accuracy that water calculates；According to water content come set temperature, and monitored inside curer in real time according to temperature sensor
Actual temperature realizes the reasonable control of coffee bean stoving temperature, and can reasonably be controlled according to the stoving temperature of coffee bean
Device baking time processed, the stoving temperature and baking time of coffee bean are mutually adjusted, and can improve the baking quality of coffee bean,
Solve the problem of can not reasonably to control the baking time and stoving temperature of coffee bean in existing baking method.
Embodiment 2
Based on embodiment 1, in step S1 to before coffee bean screening by all coffee bean impregnate in water, to coffee bean into
Row flotation, cleaning, remove and swim on the water surface, shrivelled coffee bean, air-dry, obtain to the coffee bean after progress flotation, cleaning
Dry coffee bean.Coffee bean is screened with according to grain size merely, the coffee bean screened can also include shrivelled coffee bean, shadow
Ring the baking quality of coffee bean.
Embodiment 3
Based on above-described embodiment, in step S4 by weight percentage：When the water content of the green coffee is less than 6%
When, stoving temperature is 150-160 DEG C；When the water content of green coffee, which is more than 6%, is less than 12%, stoving temperature 180-200
℃；When the water content of green coffee is more than 12%, stoving temperature is 250-260 DEG C.The present invention is according to the baking of coffee bean
Temperature, having selected can reach best for the water content of common coffee bean and corresponding stoving temperature in conjunction with baking time
Baking quality.
Embodiment 4
It based on above-described embodiment, is often baked in step S5 10 minutes, reduces by 10 DEG C of stoving temperature.Water content gradually subtracts
Few, high temperature is easy adustion coffee bean.
Embodiment 5
Based on above-described embodiment, when stoving temperature is down to 65 DEG C, 1.5 hours are kept the temperature, obtains coffee bean.The temperature of reduction
Be conducive to maintain the fragrance of coffee bean.
Above-described specific implementation mode has carried out further the purpose of the present invention, technical solution and advantageous effect
It is described in detail, it should be understood that the foregoing is merely the specific implementation mode of the present invention, is not intended to limit the present invention
Protection domain, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should all include
Within protection scope of the present invention.
Claims (5)
1. carrying out the roasting coffee beans of monitoring temperature, which is characterized in that include the following steps：
S1, preliminary screening is carried out to coffee bean according to grain size；
S2, detection sample of the selected part coffee bean as coffee bean water content from step S1, in advance to this part coffee bean
It weighs, then obtains wherein water content, calculate the ratio of its water content and weight；
S3, the coffee bean amount for needing to bake is weighed in step sl, and according to the coffee bean water content being calculated in step S2
With the ratio of weight, the corresponding water content of coffee bean amount for needing to bake is calculated；
S4, the coffee bean that the needs weighed in step S3 bake is fitted into curer totally, is calculated according in step S3
Coffee bean whole water content, set the temperature of curer；
S5, the mounting temperature sensor in curer, monitor the temperature in curer in real time, and curer starts to bake 1-2 hours
Afterwards, it often bakes 10-15 minutes, reduces 8-12 DEG C of stoving temperature, when stoving temperature is down to 60-70 DEG C, keep the temperature 1-2 hours,
Obtain coffee bean.
2. the roasting coffee beans according to claim 1 for carrying out monitoring temperature, which is characterized in that coffee in step S1
All coffee beans are impregnated in water before the screening of coffee beans, flotation, cleaning are carried out to coffee bean, removes and swims on the water surface, do
Flat coffee bean air-dries the coffee bean after progress flotation, cleaning, obtains dry coffee bean.
3. the roasting coffee beans according to claim 1 for carrying out monitoring temperature, which is characterized in that with weight in step S4
Measure percentage meter：When the water content of the green coffee is less than 6%, stoving temperature is 150-160 DEG C；When containing for green coffee
When water is more than 6% less than 12%, stoving temperature is 180-200 DEG C；When the water content of green coffee is more than 12%, bake
Temperature is 250-260 DEG C.
4. the roasting coffee beans according to claim 1 for carrying out monitoring temperature, which is characterized in that often dried in step S5
Roasting 10 minutes reduces by 10 DEG C of stoving temperature.
5. the roasting coffee beans according to claim 1 for carrying out monitoring temperature, which is characterized in that when stoving temperature drops
When to 65 DEG C, 1.5 hours are kept the temperature, obtains coffee bean.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810478496.1A CN108606129A (en) | 2018-05-18 | 2018-05-18 | Carry out the roasting coffee beans of monitoring temperature |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810478496.1A CN108606129A (en) | 2018-05-18 | 2018-05-18 | Carry out the roasting coffee beans of monitoring temperature |
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| Publication Number | Publication Date |
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| CN108606129A true CN108606129A (en) | 2018-10-02 |
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| CN201810478496.1A Withdrawn CN108606129A (en) | 2018-05-18 | 2018-05-18 | Carry out the roasting coffee beans of monitoring temperature |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113194755A (en) * | 2018-12-21 | 2021-07-30 | 雀巢产品有限公司 | Apparatus and method for roasting coffee beans |
-
2018
- 2018-05-18 CN CN201810478496.1A patent/CN108606129A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113194755A (en) * | 2018-12-21 | 2021-07-30 | 雀巢产品有限公司 | Apparatus and method for roasting coffee beans |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20181015 Address after: 610000 No. 10, 2 2, 88 Jiao Zi Road, Chengdu high tech Zone, Sichuan. Applicant after: SICHUAN XINGZHI ZHIHUI INTELLECTUAL PROPERTY OPERATION CO., LTD. Address before: 230000 the 17 floor of academician building in Hefei high tech Zone, Anhui Province, -2 Applicant before: Anhui province cotton xiaopang Catering Management Company Limited |
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Application publication date: 20181002 |
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