분류 전체보기349 사양꿀 vs. 천연꿀 뭐가 다를까? 인터넷에서 꿀을 사려고 보면, 꿀이 생각보다 저렴하다는 생각이 드는데 그건 바로 그 꿀들이 '사양꿀'이기 때문이다. 사양꿀이란 벌에게 설탕이나 설탕을 끓인 물을 먹여 생산한 꿀로, 저렴한 가격의 꿀은 사양꿀 포함률이 80%에 달하는 것을 알 수 있다. 그렇다면 사양꿀과 천연꿀(100%)을 어떻게 구분할 수 있을까? 벌꿀은 아카시아꽃, 잡화꽃 등 C3 식물군에서 채취하는 반면, 설탕은 당밀, 사탕수수 등 이성화당으로 분류되어 C4 식물군에서 나온다. 즉, 천연꿀은 탄소동위원소비가 -22 ~ -33 정도를 띄며, 설탕을 섞은 사양꿀은 -10 ~ -22 정도를 띈다고 한다. 따라서, 탄소동위원소비 수치는 꽃꿀과 사양꿀을 구별하는 중요한 요소가 되며, 인위적 또는 화학적 작용을 가하더라도 변하지 않는다고 한다... 2020. 1. 11. BRAVE It's once again that time of year when we brave overcrowded gyms, dry January, and of course, the start of tax season. BRAVE 용감하게 맞서다, 무릅쓰다 brave difficulties(danger/storm) brave the gossip and rumors brave the rush-hour traffic to get there He braved the wrath of his father by quitting law school and becoming an artist. 2020. 1. 11. 바쁘다는 것 You're busy all day, working non-stop, multitasking in a misguided attempt to knock a few extra things off your to-do list, and as the day comes to a close, you still haven't gotten your most important work done. You need to practice being your future self. Being busy is not the same as being productive. It's the difference between running on a treadmill and running to a destination. They're bot.. 2020. 1. 11. EXTEMPORIZE I extemporized a solution: I offered them extra credit if they would give me their phones for nine days and write about living without them. EXTEMPORIZE 즉흥적으로 하다 I'd lost my notes and had to extemporize. To 'extemporize' or ad lib is basically the same as improvising. 2020. 1. 10. EXPEDITE No expedited shipping required. EXPEDITE 촉진시키다, 추진하다, 빨리 해치우다, 신속히 처리하다 We've got to expedite this order because they need it by tomorrow. You pay more for expedited delivery. What should be done to expedite the transfer of this technology? 2020. 1. 10. 알랭 드 보통의 good communicator What makes people good communicators is, in essence, an ability not to be fazed by the more problematic or offbeat aspects of their own characters. They can contemplate their anger, their sexuality, and their unpopular, awkward, or unfashionable opinions without losing confidence or collapsing into self-disgust. They can speak clearly because they have managed to develop a priceless sense of the.. 2020. 1. 9. 이전 1 ··· 45 46 47 48 49 50 51 ··· 59 다음
