KR20210084167A - Fermented coffee manufacturing method using coffee by-products - Google Patents

Fermented coffee manufacturing method using coffee by-products Download PDF

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KR20210084167A
KR20210084167A KR1020190177193A KR20190177193A KR20210084167A KR 20210084167 A KR20210084167 A KR 20210084167A KR 1020190177193 A KR1020190177193 A KR 1020190177193A KR 20190177193 A KR20190177193 A KR 20190177193A KR 20210084167 A KR20210084167 A KR 20210084167A
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coffee
fermented
products
sugar
ground
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윤용민
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윤용민
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    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23FCOFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
    • A23F5/00Coffee; Coffee substitutes; Preparations thereof
    • A23F5/24Extraction of coffee; Coffee extracts; Making instant coffee
    • A23F5/246Addition of, or treatment with, enzymes or microorganisms
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23FCOFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
    • A23F5/00Coffee; Coffee substitutes; Preparations thereof
    • A23F5/16Removing unwanted substances
    • A23F5/18Removing unwanted substances from coffee extract

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  • Chemical & Material Sciences (AREA)
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Abstract

The present invention relates to a method for manufacturing fermented coffee using coffee ground generated after coffee beans is roasted and ground and coffee is extracted therefrom. According to the present invention, the method comprises: a preparation step of preparing coffee ground generated after coffee extraction, water, sugar, and vinegar; a neutralization step of performing neutralization by mixing the coffee ground of the preparation step and water in a volume ratio of 1: 1; a mixing step of mixing the mixture neutralized in the neutralization step with sugar and vinegar; a fermentation step of fermenting the mixture mixed in the blending step; and a filtration step of filtering the mixture fermented in the fermentation step. Accordingly, fermented coffee is manufactured by using coffee ground generated after coffee beverage extraction so that the coffee ground is reused, and thus the amount of coffee ground is reduced, a coffee drink beneficial to the human body and having a good taste is manufactured by fermenting the coffee ground, and production cost of the fermented coffee is reduced by using a simple manufacturing process and a small number of compositions.

Description

커피부산물을 이용한 발효커피 제조방법{Fermented coffee manufacturing method using coffee by-products}Fermented coffee manufacturing method using coffee by-products

본 발명은 로스팅을 마친 커피 원두를 분쇄한 후 추출한 뒤 발생된 커피부산물을 이용하여 발효커피를 제조하는 방법에 관한 것으로 더욱 상세하게는 커피추출 후 발생되는 커피부산물, 물, 설탕 및 식초를 준비하는 준비단계, 상기 준비단계에서 커피부산물과 물을 부피비율로 1 : 1로 혼합하여 중화키는 중화단계 상기 중화단계에서 중화된 혼합물과 설탕과 식초를 배합하는 배합단계, 상기 배합단계에서 배합된 배합물을 발효시키는 발효단계 및 상기 발효단계에서 발효된 배합물을 여과시키는 여과단계로 이루어지는 커피부산물을 이용한 발효커피 제조방법에 관한 것이다.The present invention relates to a method for manufacturing fermented coffee using coffee by-products generated after grinding and extracting coffee beans after roasting, and more particularly, to preparing coffee by-products, water, sugar and vinegar generated after coffee extraction Preparation step, neutralization step of neutralizing by mixing coffee by-product and water in a volume ratio of 1:1 in the preparation step Blending step of blending the mixture neutralized in the neutralization step with sugar and vinegar, the blend blended in the mixing step It relates to a method for producing fermented coffee using a coffee by-product comprising a fermentation step of fermenting the coffee and a filtering step of filtering the mixture fermented in the fermentation step.

커피의 식물학상 속명은 coffea로 커피 원두(Green Coffee Beans)는 빨간 열매 중에 있는 종자에서 외피를 벗겨 내면 과육이 있으며 그 속에 내 과피와 은피에 싸여진 2개의 종자가 마주 보고 있고 이 종자를 세척한 후 건조과정을 거쳐 정제한 것을 말하고, 일반적으로 음용하고 있는 커피음료는 상기 원두를 배전(roasting)과정을 거쳐 분쇄한 후 추출하여 음용하는데 추출방식은 크게 침출식(浸出式)과 여과식(濾過式)으로 이루어지고 있으며, 주로 에스프레소 머신과 핸드 드립으로 이루어지는 여과식이 사용되고 있다.The botanical generic name of coffee is coffea. Green Coffee Beans have flesh when the outer skin is removed from the seeds in the red fruit. It refers to a product that has been purified through a drying process, and coffee beverages that are generally consumed are extracted and consumed after grinding the beans through a roasting process. The extraction methods are largely leaching and filtration. ), and a filtration type consisting mainly of an espresso machine and hand drip is used.

커피 한잔을 제조할 때 사용되는 원두는 0.2%만을 사용하며 나머지 99.8%의 원두는 커피부산물(또는 커피찌꺼기)로 버려지고 있으며, 커피부산물은 국내의 경우 한해 약 27만톤이 발생되고 있고, 처리에 사용되는 비용은 7,642억원에 이르고 있으며, 처리과정에서 이산화탄소(CO2)등이 발생되어 환경오염 문제도 발생되고 있는 실정이다. 뿐만아니라 커피는 전 세계의 다양한 국가에서 음료로 음용되어진다는 점을 미루어 볼 때 커피부산물의 발생량은 매우 높다점은 분명하다.Only 0.2% of the beans used to make a cup of coffee are used, and the remaining 99.8% of the beans are thrown away as coffee by-products (or coffee grounds). The cost used is 764.2 billion won, and carbon dioxide (CO2) is generated during the treatment process, which causes environmental pollution problems. In addition, considering that coffee is consumed as a beverage in various countries around the world, it is clear that the amount of coffee by-products is very high.

커피부산물은 셀룰로오스(cellulose), 헤미셀룰로오스 (hemicellulose) 및 리그닌(lignin)을 포함한 섬유질, 단백질, 당류의 성분이 풍부하며, 재생 가능한 요소들을 많이 지니고 있기 때문에 다양한 분야에 재활용 될 수 있으며 이를 이용한 연구가 활발히 이루어지고 있다. 국내외적으로 이미 커피부산물의 처리방법으로 퇴비생산이나 폐수처리 등에 응용하는 연구가 진행되고 있는 실정이다.Coffee by-products are rich in fiber, protein, and sugar components including cellulose, hemicellulose, and lignin, and because they contain many renewable elements, they can be recycled in various fields, and research using them is actively conducted. is being done At home and abroad, research is already underway to apply coffee by-products to compost production or wastewater treatment as a treatment method.

한편, 최근 웰빙식품이 주목 받고 있으며, 웰빙식품으로써 다양한 발효 식품이 개발되고 있는데 그 중의 하나로 발효커피 개발 및 판매가 활성화 되고 있으며, 발효커피와 관련된 선행기술들로는 한국등록특허 제10-1680697호(2018.11.30.)는 커피 원두 및 현미를 각각 물에 침지한 후, 이들의 물을 빼고 물을 뺀 커피 원두 및 현미를 혼합하여 혼합물을 제조하는 단계; 상기 혼합물에 홍국균을 접종하여 고체배양함으로써 1차 발효시키는 단계; 1차 발효물을 50~60℃에서 건조시키는 단계; 1차 발효물을 로스팅한 후 분쇄시켜 분쇄물을 제조하는 단계; 및 분쇄물에 물 및 당을 첨가하고, 사카로마이세스 세레비지에 및 류코노스톡 시트레움으로 구성된느 군으로부터 선택되는 하나만을 접종하여 배양함으로써 2차 발효시켜, pH 3.0 내지 5.0이고 알코올을 포함하는 상기 2차 발효물을 제조하는 단계로 포함하는 커피 발효 음료의 제조 방법을 제공하고, 한국공개특허 제10-2013-0044284호(2013.05.02.)는 콩을 세척, 불린 다음 물을 빼는 단계와; 삶는 단계와; 물을 빼고 냉각시키는 단계와; 생 커피를 세척하여 불리는 단계와; 삶은 콩과 중량대비 6:4 비율로 혼합하는 단계와 바실러스균주를 접종하는 단계와; 발효시키는 단계와; 발효물에서 커피를 분리하여 세척하는 단계와; 발효커피를 열풍건조시키는 단계와; 볶는 단계로 이루어지는 발효커피 제조방법을 제공하고 있다.On the other hand, recently, well-being food is attracting attention, and various fermented foods are being developed as well-being foods. As one of them, the development and sales of fermented coffee are being activated. As for the prior art related to fermented coffee, Korean Patent Registration No. 10-1680697 (No. 2018.11. 30.) is to prepare a mixture by immersing coffee beans and brown rice in water, respectively, draining their water, and mixing coffee beans and brown rice from which water is removed; Primary fermentation by inoculating the mixture with honggukgyun and culturing solid; drying the primary fermented product at 50 to 60° C.; Roasting and pulverizing the primary fermented product to prepare a pulverized product; And water and sugar are added to the pulverized material, and secondary fermentation is performed by inoculating and culturing only one selected from the group consisting of Saccharomyces cerevisiae and Leukonostok citreum, pH 3.0 to 5.0, and alcohol It provides a method for producing a fermented coffee beverage comprising the step of producing the secondary fermented product, and Korean Patent Publication No. 10-2013-0044284 (2013.05.02.) discloses washing and soaking beans and then draining water. Wow; boiling step; draining water and cooling; washing and soaking the raw coffee; A step of mixing and inoculating a Bacillus strain in a ratio of 6:4 to boiled beans and weight; fermenting; separating and washing the coffee from the fermented product; Hot air drying the fermented coffee; It provides a method for producing fermented coffee comprising a roasting step.

상기 선행기술들을 살펴보면 커피 생두 또는 로스팅된 원두를 사용하여 종래의 커피부산물이 발생되는 문제점이 그대로 남아 있고, 발효커피 제조시 복잡한 단계로 이루어져 생산에 드는 시간 및 비용이 많이 든다는 문제점을 가지고 있다.Looking at the prior art, there is a problem in that conventional coffee by-products are generated using green coffee beans or roasted coffee beans, and there is a problem in that the production of fermented coffee requires a lot of time and cost due to complicated steps.

한국등록특허 제10-1680697호(2018.11.30.)Korean Patent Registration No. 10-1680697 (2018.11.30.) 한국공개특허 제10-2013-0044284호(2013.05.02.)Korean Patent Publication No. 10-2013-0044284 (2013.05.02.)

본 발명이 이루고자 하는 기술적 과제는 한해 수십만 톤씩 발생되는 커피부산물을 재 이용하여 커피음료를 생산시킴으로써 커피부산물 발생량을 줄이고, 커피부산물에 잔존하는 성분을 추출하며, 발효에 따른 인체에 유익한 커피 음료를 제조하는 커피부산물을 이용한 발효커피 제조방법을 제공하는 것이다.The technical problem to be achieved by the present invention is to reduce the amount of coffee by-products generated by reusing coffee by-products generated by hundreds of thousands of tons a year to produce a coffee drink, extracting the remaining components in the coffee by-products, and manufacturing a coffee drink beneficial to the human body according to fermentation It is to provide a method for producing fermented coffee using coffee by-products.

상기와 같은 문제점을 해결하고, 목적을 달성하기 위하여 본 발명의 일 실시예에 따른 커피부산물을 이용한 발효커피 제조방법은 a) 커피추출 후 발생되는 커피부산물, 물, 설탕 및 식초를 준비하는 준비단계(S10); b) 상기 준비단계(S10)에서 커피부산물과 물을 부피대비 1 : 1로 혼합하여 중화키는 중화단계(S20); c) 상기 중화단계(S20)에서 중화된 혼합물과 설탕과 식초를 배합하는 배합단계(S30); d) 상기 배합단계(S30)에서 배합된 배합물을 발효시키는 발효단계(S40); 및 e) 상기 발효단계(S40)에서 발효된 배합물을 여과시키는 여과단계(S50);로 이루어진다.In order to solve the above problems and achieve the object, the method for producing fermented coffee using coffee by-products according to an embodiment of the present invention is a) a preparation step of preparing coffee by-products, water, sugar and vinegar generated after coffee extraction (S10); b) a neutralization step (S20) of mixing coffee by-products and water in a volume ratio of 1:1 in the preparation step (S10) to neutralize; c) a mixing step (S30) of combining the neutralized mixture with sugar and vinegar in the neutralization step (S20); d) a fermentation step (S40) of fermenting the blend blended in the blending step (S30); and e) a filtration step (S50) of filtering the mixture fermented in the fermentation step (S40).

상기 배합단계(S30)는 설탕, 혼합물 및 식초를 중량대비 1 : 1.8 ~ 2.2 : 0.1~ 0.3 배합한다.In the mixing step (S30), sugar, mixture and vinegar are mixed by weight 1: 1.8 to 2.2: 0.1 to 0.3.

상기 발효단계(S40)는 배합단계(S30)에서 배합된 배합물을 5~7개월동안 발효시킨다.The fermentation step (S40) is to ferment the blend formulated in the blending step (S30) for 5 to 7 months.

상기 발효단계(S40)는 배합단계(S30)에서 배합된 배합물에 효모균분말을 주입하여 2~4개월 동안 발효시킨다.The fermentation step (S40) is fermented for 2 to 4 months by injecting yeast powder into the formulation formulated in the mixing step (S30).

상기 여과단계(S50)는 복수개의 여과지를 이용하되 여과하면서 이물질을 걸러내는 커피부산물을 이용한 발효커피 제조방법을 제공한다.The filtering step (S50) provides a method for producing fermented coffee using a coffee by-product that filters foreign substances while using a plurality of filter papers.

이상에서 설명한 바와 같이 본 발명에 의한 커피부산물을 이용한 발효커피 제조방법은 다음과 같은 효과가 있다.As described above, the method for producing fermented coffee using coffee by-products according to the present invention has the following effects.

(1) 본 발명은 커피음료 추출 후 발생된 커피부산물을 이용하여 발효커피를 생산하여 커피부산물의 재이용하여 커피부산물의 발생량을 저감시킨다.(1) The present invention reduces the amount of coffee by-products generated by reusing the coffee by-products by producing fermented coffee using the coffee by-products generated after extracting the coffee beverage.

(2) 본 발명은 커피부산물을 발효시켜 인체에 유익하며, 미감이 좋은 커피음료를 생산한다.(2) The present invention is beneficial to the human body by fermenting coffee by-products and produces a coffee drink with good taste.

(3) 본 발명은 간편한 제조과정과 적은 조성물을 사용하여 이루어져 발효커피 생산에 드는 비용을 절감한다.(3) The present invention reduces the cost of producing fermented coffee by using a simple manufacturing process and a small amount of composition.

도 1은 본 발명의 바람직한 일 실시예에 따른 커피부산물을 이용한 발효커피 제조방법의 공정도이다.1 is a process diagram of a fermented coffee manufacturing method using coffee by-products according to a preferred embodiment of the present invention.

본 발명의 명칭은 "커피부산물을 이용한 발효커피 제조방법"으로 통상의 기술자가 쉽게 알 수 있도록 구체적인 내용을 기재하고, 충분히 유추 가능한 별도의 기재는 생략하며, 필요 경우 실시예 및 도면을 기재한다. 또한, 본 명세서 및 특허청구범위에서 정의된 용어들은 한정 해석하지 아니하며, 운용자의 의도 또는 관례등에 따라 달라질 수 있고, 본 발명의 기술적 사사에 부합하는 의미와 개념으로 해석되어야 한다.The title of the present invention is "a method for producing fermented coffee using coffee by-products" and describes specific details so that those of ordinary skill in the art can easily understand, a separate description that can be sufficiently inferred is omitted, and, if necessary, examples and drawings are described. In addition, the terms defined in the present specification and claims are not limited to interpretation, may vary according to the intention or custom of the operator, etc., and should be interpreted as meanings and concepts consistent with the technical history of the present invention.

본 발명의 일면에 있어서,In one aspect of the present invention,

도 1은 본 발명의 바람직한 일 실시예에 따른 커피부산물을 이용한 발효커피 제조방법의 공정도로 상기 도 1을 참고하여 본 발명의 발효커피 제조방법을 하기에 상세하게 개진한다.1 is a process diagram of a fermented coffee manufacturing method using coffee by-products according to a preferred embodiment of the present invention, and the fermented coffee manufacturing method of the present invention is described in detail below with reference to FIG. 1 .

발효커피 제조방법은How to make fermented coffee

a) 커피추출 후 발생되는 커피부산물, 물, 설탕 및 식초를 준비하는 준비단계(S10);a) a preparation step of preparing coffee by-products, water, sugar and vinegar generated after coffee extraction (S10);

b) 상기 준비단계에서 커피부산물과 물을 부피대비 1 : 1로 혼합하여 중화키는 중화단계(S20);b) a neutralization step (S20) of mixing coffee by-products and water in a volume ratio of 1:1 in the preparation step to neutralize;

c) 상기 중화단계(S20)에서 중화된 혼합물과 설탕과 식초를 배합하는 배합단계(S30);c) a mixing step (S30) of combining the neutralized mixture with sugar and vinegar in the neutralization step (S20);

d) 상기 배합단계(S30)에서 배합된 배합물을 발효시키는 발효단계(S40); 및d) a fermentation step (S40) of fermenting the blend blended in the blending step (S30); and

e) 상기 발효단계(S40)에서 발효된 배합물을 여과시키는 여과단계(S50);로 이루어진다.e) a filtration step (S50) of filtering the mixture fermented in the fermentation step (S40); consists of.

상기 준비단계(S10)에서 사용되는 커피부산물은 원두를 분쇄하고, 추출을 마친 것으로 추출이 끝난후 바로 발효커피 제조에 사용하거나 열풍건조를 이용하여 단시간에 건조된 것을 이용하는 것이 위생상 바람직하다.The coffee by-product used in the preparation step (S10) is hygienically desirable to use for fermented coffee production immediately after extraction is finished, or to use dried coffee beans for a short time using hot air drying after the extraction is completed.

상기 배합단계(S30)는 설탕, 혼합물 및 식초를 중량대비 1 : 1.8 ~ 2.2 : 0.1~ 0.3 배합한다.In the mixing step (S30), sugar, mixture and vinegar are mixed by weight 1: 1.8 to 2.2: 0.1 to 0.3.

상기 배합단계(S30)에서 설탕과 식초의 배합량은 기호에 따라 상기에 기재된 배합비율을 소정 초과되는 양을 조절하여도 무방하다.In the blending step (S30), the blending amount of sugar and vinegar may be adjusted to a predetermined amount exceeding the blending ratio described above according to preference.

상기 발효단계(S40)는 배합단계에서 배합된 배합물을 5~7개월 동안 발효시킨다.The fermentation step (S40) is to ferment the blend formulated in the blending step for 5 to 7 months.

상기 5~7개월 동안 발효될 때는 20~24℃에서 발효시키며, 5개월 이전시기까지 발효되면 발효 정도가 미미하고, 7개월을 넘으면 풍미가 저하되는 발효커피가 생산된다.When fermented for 5-7 months, it is fermented at 20-24° C., and when it is fermented before 5 months, the degree of fermentation is insignificant, and when it exceeds 7 months, fermented coffee whose flavor is reduced is produced.

상기 발효단계(S40)는 배합단계(S30)에서 배합된 배합물에 효모균분말을 주입하여 2~4개월 동안 발효시킨다.The fermentation step (S40) is fermented for 2 to 4 months by injecting yeast powder into the formulation formulated in the mixing step (S30).

상기 효모균분말의 발효물은 젖산균으로 대체하여 사용이 가능하고, 발효시 온도는 20~24℃에서 발효되는 것이 바람직하다.The fermented product of the yeast powder can be used by replacing it with lactic acid bacteria, and it is preferable to ferment at a temperature of 20 to 24° C. during fermentation.

상기 여과단계(S50)는 복수개의 여과지를 이용하되 여과하면서 이물질을 걸러낸다.In the filtering step (S50), a plurality of filter papers are used, but foreign substances are filtered while filtering.

실시예Example : 커피부산물을 이용하여 발효커피의 제조 : Production of fermented coffee using coffee by-products

커피부산물 500g, 물 500㎖, 백설탕 500g, 식초 150㎖으로 준비하고, 커피부산물과 물을 교반조에 혼합하고, 백설탕과 식초를 교반조에 투입하여 교반 배합시키고, 6개월동안 발효시킨 뒤 여과지를 이용하여 여과하여 발효커피를 제조하였다.Prepare coffee byproduct 500g, water 500ml, white sugar 500g, and vinegar 150ml, mix coffee byproduct and water in a stirring tank, add white sugar and vinegar to agitation tank, stir and mix, ferment for 6 months, and use filter paper Fermented coffee was prepared by filtration.

시험예test example 1 : One : 커피원두를 coffee beans 이용한 used 로스팅roasting 커피와 발효커피 대비 Contrast coffee and fermented coffee

상기 실시예에서 제조된 발효커피의 발효전과 발효후의 성분 분석을 실시하여 하기 표 1과 같은 결과를 나타냈으며, 대조군으로 일반 시중에서 로스팅된 원두를 이용한 커피음료와 클로로겐산 및 카페인의 비교분석을 실시하여 하기 표 2의 결과를 나타냈습니다.Component analysis of the fermented coffee prepared in the above Example was performed before and after fermentation, and the results are shown in Table 1 below. As a control, a comparative analysis of chlorogenic acid and caffeine was performed with a coffee drink using commercially roasted coffee beans. Table 2 below shows the results.

Figure pat00001
Figure pat00001

Figure pat00002
Figure pat00002

상기 표 1을 보면 인체에 유해한 초페놀과 카페인의 함량이 발효전이 높다는 것을 확인할 수 있었으며, 표 2를 보면 클로로겐산은 발효커피가 함량이 더 높고, 카페인은 대조군인 로스팅커피가 더 높은 것을 확인할 수 있었다. 이는 발효커피가 인체에 유해한 성분이 저감된 것으로 나타낸다.Looking at Table 1, it was confirmed that the content of super phenol and caffeine, which are harmful to the human body, was high before fermentation. Looking at Table 2, it was confirmed that the chlorogenic acid content was higher in fermented coffee, and the caffeine content was higher in the control roast coffee. . This indicates that fermented coffee has reduced components harmful to the human body.

시험예test example 2 : 커피부산물을 이용하여 제조된 발효커피의 관능평가 2: Sensory evaluation of fermented coffee prepared using coffee by-products

상기 실시예에서 제조된 발효커피와 일반 시중에서 판매되고 있는 원두커피를 대조군으로 하여 관능평가를 실시하였다.The sensory evaluation was performed using the fermented coffee prepared in the above example and the coffee beans sold in the general market as a control group.

커피 바리스타를 포함한 관련분야 6개월 이상 근무한 경험이 있는 20명의 인원으로 관능검사를 실시하였고, 커피의 향, 색깔, 맛 및 이질감을 9점 평점법으로 실시하여 그 결과를 아래의 표 3에 나타내었다.A sensory test was conducted with 20 people who had worked for more than 6 months in related fields, including coffee baristas, and the aroma, color, taste, and heterogeneity of coffee were evaluated using a 9-point scoring method, and the results are shown in Table 3 below. It was.

* 1: 매우 좋지 않음, 3: 약간 열등, 5: 보통, 9: 매우 좋음* 1: Very poor, 3: Slightly inferior, 5: Moderate, 9: Very good

incense 색깔Color flavor 이질감heterogeneity 실시예Example 7.88±0.247.88±0.24 6.71±0.826.71±0.82 7.42±0.367.42±0.36 5.02±0.735.02±0.73 원두커피coffee beans 7.81±0.477.81±0.47 5.30±0.155.30±0.15 5.45±0.625.45±0.62 4.95±0.944.95±0.94

상기 표3을 살펴보면 향은 본 발명의 발효커피와 원두커피의 차이가 적은 것으로 나타났으며, 색깔 및 맛에서 본 발명의 발효커피가 더 높다는 결과를 확인할 수 있었으며, 이질감에서 미세한 커피부산물로 인하여 더 낮은 결과를 나타냈다.Looking at Table 3, it was found that the difference between the fermented coffee of the present invention and the coffee beans was small, and it was confirmed that the fermented coffee of the present invention was higher in color and taste. showed low results.

추가의 일면에 있어서,In a further aspect,

상기 중화단계(S20)에서 추가 조성물로 황칠분말을 첨가하여 맛과 영양성분이 높은 발효커피를 제조할 수 있다.In the neutralization step (S20), it is possible to prepare fermented coffee with high taste and nutrients by adding hwangchil powder as an additional composition.

상기 황칠(Dendropanax morbifera H. Lev)은 아열대식물로서 우리나라 남쪽 지역을 중심으로 서식하고 있고, 해발 100m 부터 450m 지점까지 넓게 분포하고 있으며, 항암, 면역력 증가효과, 지방간, 간염, 간경화등 간질환 예방, 당뇨병, 고혈당증 예방, 남성 성기능 개선 효과, 전립선 비대증 치료 효과, 진해, 가담 효과, 장 질환 치료 및 예방 효과, 신경 안정 항우울증 효과, 경조직 재생 및 증식 효과, 항균작용 및 피부 미백 및 자외선을 인한 피부 손상을 방지하는 효과를 나타내고, 상기 알칼리수는 식품의약품안전청에 따르면 위장증상(만성설사, 소화불량, 위장내 이상발효, 위산과다) 개선에 도움이 준다.The Hwangchil (Dendropanax morbifera H. Lev) is a subtropical plant that inhabits the southern region of Korea and is widely distributed from 100 m to 450 m above sea level. Diabetes, hyperglycemia prevention, male sexual function improvement effect, prostatic hyperplasia treatment effect, antitussive, collusion effect, intestinal disease treatment and prevention effect, nerve stabilization antidepressant effect, hard tissue regeneration and proliferation effect, antibacterial action and skin whitening and skin damage caused by UV rays According to the Food and Drug Administration, the alkaline water helps to improve gastrointestinal symptoms (chronic diarrhea, indigestion, abnormal fermentation in the stomach, excess acid in the stomach).

이상에서 설명한 바와 같이 본 발명에 의한 커피부산물을 이용한 발효커피 제조방법은 커피음료 추출 후 발생된 커피부산물을 이용하여 발효커피를 생산하여 커피부산물의 재이용하여 커피부산물의 발생량을 저감시키고, 커피부산물을 발효시켜 인체에 유익하며, 미감이 좋은 커피음료를 생산하며, 간편한 제조과정과 적은 조성물을 사용하여 이루어져 발효커피 생산에 드는 비용을 절감한다.As described above, the fermented coffee manufacturing method using coffee by-products according to the present invention produces fermented coffee using the coffee by-products generated after coffee beverage extraction, and reuses the coffee by-products to reduce the amount of coffee by-products, and to reduce the amount of coffee by-products. It is fermented to produce a coffee drink that is beneficial to the human body and has a good taste.

이상과 같이 본 발명은 비록 한정된 실시예와 도면에 의해 설명되었지만, 본 발명은 이것에 의해 한정되지 않으며, 본 발명이 속하는 기술은 발명의 기술 사상과 아래에 기재될 특허청구범위의 균등 범위 내에서 다양한 수정 및 변형이 가능함은 물론이다.As described above, although the present invention has been described with reference to limited embodiments and drawings, the present invention is not limited thereto, and the technology to which the present invention belongs is within the scope of equivalents of the technical spirit of the invention and the claims to be described below. Of course, various modifications and variations are possible.

Claims (5)

발효커피 제조방법은
a) 커피추출 후 발생되는 커피부산물, 물, 설탕 및 식초를 준비하는 준비단계;
b) 상기 준비단계에서 커피부산물과 물을 부피대비 1 : 1로 혼합하여 중화키는 중화단계;
c) 상기 중화단계에서 중화된 혼합물과 설탕과 식초를 배합하는 배합단계;
d) 상기 배합단계에서 배합된 배합물을 발효시키는 발효단계; 및
e) 상기 발효단계에서 발효된 배합물을 여과시키는 여과단계;로 이루어지는 커피부산물을 이용한 발효커피 제조방법.
How to make fermented coffee
a) a preparation step of preparing coffee by-products, water, sugar and vinegar generated after coffee extraction;
b) a neutralization step of mixing coffee by-products and water in a volume ratio of 1:1 in the preparation step to neutralize;
c) a blending step of blending the neutralized mixture with sugar and vinegar in the neutralization step;
d) a fermentation step of fermenting the blend blended in the blending step; and
e) a filtration step of filtering the blend fermented in the fermentation step; a method for producing fermented coffee using coffee by-products consisting of.
제1 항에 있어서,
상기 배합단계는 설탕, 혼합물 및 식초를 중량대비 1 : 1.8 ~ 2.2 : 0.1~ 0.3 배합하는 것을 특징으로 하는 커피부산물을 이용한 발효커피 제조방법.
According to claim 1,
The blending step is a method for producing fermented coffee using coffee by-products, characterized in that the sugar, mixture, and vinegar are mixed in weight ratio 1: 1.8 to 2.2: 0.1 to 0.3.
제1 항에 있어서,
상기 발효단계는 배합단계에서 배합된 배합물을 5~7개월동안 발효시키는 것을 특징으로 하는 커피부산물을 이용한 발효커피 제조방법.
According to claim 1,
The fermentation step is a method for producing fermented coffee using coffee by-products, characterized in that fermenting the blend blended in the blending step for 5 to 7 months.
제1 항에 있어서,
상기 발효단계는 배합단계에서 배합된 배합물에 효모균분말을 주입하여 2~4개월 동안 발효시키는 것을 특징으로 하는 커피부산물을 이용한 발효커피 제조방법.
According to claim 1,
The fermentation step is a method for producing fermented coffee using coffee by-products, characterized in that the yeast powder is injected into the blend blended in the blending step and fermented for 2 to 4 months.
제1 항에 있어서,
상기 여과단계는 복수개의 여과지를 이용하되 여과하면서 이물질을 걸러내는 것을 특징으로 하는 커피부산물을 이용한 발효커피 제조방법.
According to claim 1,
The filtration step is a method of producing fermented coffee using coffee by-products, characterized in that using a plurality of filter papers, but filtering foreign substances while filtering.
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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20130044284A (en) 2013-04-13 2013-05-02 김기선 Method for manufacturing functional with great coffee fermentation chung guk
KR101680697B1 (en) 2014-03-12 2016-11-30 주식회사 코시스바이오 Preparation method of fermented coffee beverage

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20130044284A (en) 2013-04-13 2013-05-02 김기선 Method for manufacturing functional with great coffee fermentation chung guk
KR101680697B1 (en) 2014-03-12 2016-11-30 주식회사 코시스바이오 Preparation method of fermented coffee beverage

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114868856A (en) * 2022-05-27 2022-08-09 江苏大学 Preparation method of fermented beverage with waste coffee grounds as raw materials

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