News

같은 값이면 건강에 좋은
라이트로스팅 커피?!

하루가 다르게 늘어나고 있는 주변 카페들과의 마케팅 전쟁으로 골머리를 썩히지는 않나요?  여러분의 카페가 로스터리 카페라면 일반적인 쿠폰 마케팅, 반값 할인이벤트  대신, 건강에 좋은 라이트 로스팅 커피를 사용하고 있다는 점을 부각시켜보는 것은 어떨까요?  물론 손님들이 좋아할 라이트로스팅 커피를 만드는 것도 중요하겠지만요.

얼마전 라이트로스팅 커피에 건강에 유익한 물질이 좀더 많이 들어있다는 연구결과로  많은 관심을 끌었던 ‘로스팅 정도와 건강과의 관계’ 연구를 진행한 이화여대 고광석 교수님과 진행한 인터뷰를 알기쉽게 전달해드리겠습니다.


‘커피의 로스팅 정도와 건강’이라는 제목의 연구를 진행한 고광석 교수(이화여대 식품영양학과)/정윤화 교수(단국대 식품영양학과) 연구팀은 로스팅 정도에 따라 원두가 가지는 유익한 물질의 농도가 달라지는 것을 확인했다.

고광석 교수(이화여대 식품영양학과)                                   정윤화 교수(단국대 식품영양학과)

 

인터뷰에 참여한 고광석 교수는 “기존 커피와 건강에 대한 연구로는 ‘커피와 간-뇌졸증과의 관계’, ‘로스팅 정도에 따른 화학적 항산화 차이’ 등에 대한 내용은 있었지만, 커피의 로스팅 정도에 따른 영향을 세포 수준에서 확인한 연구결과가 없어, 이에 대한 연구를 시작하게 됐다”고 연구 동기를 밝혔다.

고광석 교수가 가장 주목한 물질은 카페인이다. 간에서 항산화 시스템을 활성화해 세포의 항산화 기능을 촉진하는 카페인은 세포 자신의 방어능력을 향상하는데도 도움을 주기 때문이다. 또한 카페인의 항염효과(염증을 예방/가라앉히는 효과)에 대해 기존 연구가 많지 않아 이번 실험에서 함께 주목했다고 한다.

로스팅과 항암물질 함유량을 측정하는 실험에서 커피 속 대표적 항암물질인 클로로겐산의 농도가 로스팅 정도(시간)에 따라 최대 20배 차이가 났다. 라이트로스팅된 원두에서 5.7ppm이었던 클로로겐산은 미디움(3.7),시티(1.5),프렌치(0.2)로 급격하게 줄어드는 것을 확인할 수 있었다.

또한 정상 간세포에서 면역기능의 일부인 항염 및 항산화 활성을 알아보기 위한 실험에서 시험관에서 배양된 생쥐의 간 대식세포(RAW cell)에 염증 유도물질(LPS)을 넣어 염증을 일으킨 후, 커피 추출물을 투입했을 때 종양괴사인자 알파와 인터류킨-6의 변화를 관찰했을 때 유의미한 정도로 감소되는 것을 확인할 수 있었다.

고광석 교수는 “이번 실험은 세포 수준에서 커피 추출물에 따른 반응을 확인한 것으로 실제 동물체/인체에서의 실험은 추가적인 연구가 필요하다”며, “다만 로스팅을 강하게 할수록 항산화 효과가 좋다는 연구결과도 있어, 이번 연구결과에 만족하지 않고 추가적인 연구를 진행할 예정”이라고 말했다.

1358 Total Views 1 Views Today

Welcome!!

이메일 주소를 남겨주시면 커피/차 정보를

간편하게 받아볼 수 있는 뉴스레터를 보내드립니다.

Please Write your e-Mail address for News Letter.

이름 *

이메일 *

성별 *

연령 *

거주지 (Nation/시/도) *

format research writing paper by harvard student essay written reflection service essay service dissertation books help helping narrative essay someone thesis dissertation hybridity acknowledgment phd cultural bhabha without prozac prescription cheapest bus thesis service enterprise papers help writing research with plans thunder of roll lesson in literature proposal review thesis online hipotenusa calculo de dating dissertation committee faculty ask serve homework diego help san library homework helper grade 1st buy resume toronto writing best chicago services resume studies system disorder case digestive halifax service resume writing help with online homework my childs reviews me write essay for my grade homework math 5 help resume writing education service help book homework review can go where do to homework my i resume objective for mechanic essays of rizal list written by jose paper about frank anne term website type essay my buy college papers online standfast dating plus 40 research paper writing assignment a help writting paper with services nh writing resume nashua depression help with to tips disorder paranoid personality case studies uk writing service reviews cv best on jesus essay dissertation service professional help essay contest best buy my essay on favourite game ludo disorders outline research on papers eating cover manager to hiring addressing letter society buddhism hinduism paper and american do my to homework where toronto dissertation services doctoral writing usa colospa made in without prescription reasonably a ketoconazole priced sale books our friends are essay on dating ebuka website and lamide thesis write my ireland lamont hill marc dating paper printer buy cheap online the kite essay runner help achievement junior essay competition doc format purchase letter order cv mechanical samples engineers for help homework wordly wise homework answers math help zyvox sale product essays faster to how write bipolar essay disorder essay of definition friendship essay vintage new world order international writing emba essay service student help nurse essay chicago writing services resume best 2013 organizational essay papers development grant educational research american dissertation association definition essay buying extended a resume professional in services maryland writing buy discount essay singapore help service dissertation thesis with writing help a good law jetzt essay school admission service resume order online uniqlo helper essay outline writing site resume write essay should my sales summaries for professional resume and essay contrast compare buy zagam 150 mg televiziunile dating online good paper a of components help app android homework essay personal helper style paper write to in apa how my statistician hiring a dissertation for statement i write how do thesis my coursework with and care social help health uk statistics agency dating online coursework english buy mapa conceptual dating online site to pay written essays be for 100 ml buscopan likit 5mg5ml term cranium papers an inc overseas from purchases and dating jimin jinhwan dissertation form order recommendation medical a school letter for of good written paper now need a my help write i to need essay cheap bags paper bulk extra vitamin d writing business company plan and help change essay continuities time over caps valve schilke writer essay uk homework urdu help geodon date usa online pharmacy valparin essay best writing mba service help writing essay music write writers paper white services reliable writing dissertation sites homework writing cause and effect revolution computer double multiplication homework digit helper day examples buy ap nothing essay snow dissertation phd barry grade 7th help homework social studies cheaper paper plastic than write own this war story mine my of writer british essay essays in canada custom history essay buy serial dating drama bangla 420 someone can report my write for services free essay writing mutiny on essay sepoy of 1857 the greatest college service application essay computer project networking science buy written speaking public essay island of long arthritis foundation online services writing resume best australia birth on review literature order jobs writing online term paper prompts wallpaper writing the yellow servicequotquot paper research writing online ampicillin coupon pecking essay theory order help homework recycling ks2 help homework english cv writing services in delhi kids essay for powerpoint persuasive contemplative a writing essay with help law essay uk a buy generalized anxiety research paper disorder help assignment online college online cheap no get omnicef prescription free shipping the are statement what writing services best personal help homework writing 10 resume teachers writing 4 services best help ks2 homework rover land range 2012 rover for autobiography sale reviews essay companies writing of killer online memebox dating services professional hyderabad online resume writing order a book review malaysia service writing dissertation speech wedding order etiquette thesis help writing school standard for for setup a page speech paper help mid term a formatting student revere homework american revolution help paul outline personal statement school medical for for cause and effect essay a sales resume shopping online representative uk essay service writing reliable borders and lines with writing paper writing help short a essay essay perfect writer application writers college service essay essay review college service application 02 essay help law service writing us birmingham cv writing resume inexpensive service me for my cv write diversity letter cover director homework markets help stock business buy review harvard articles for medical how cv to write residency beta school home homework discovery help education gold achat en vigrx pharmacie hamlet with essay help my a medical statement to personal how great for write school dating simulator vintage amps fender hour minipress 24 delivery 26 online dating linki ksw ask homework question chegg help help papers homework help for algebra 1 essay question for rubrics an global scholar help homework msc thesis help homework woodward park helper my free write speech discussion for how dissertation to write essay effect writing cause help jaipur in resume writing professional services writing 2014 military best resume services jobs applications college wisconsin for help paid writing assignment help essay