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目前顯示的是 11月, 2013的文章

買橄欖油 先搞懂5等級 - 從產品包裝上識別橄欖油的等級

市場上橄欖油品質良莠不齊,而大部分消費者又不具足夠的橄欖油知識,無法分辨優劣,以致劣質甚或假油充斥,使消費者常迷失於產品名稱優美、看似健康,而無端受損。 最明智的選擇是不迷失於特高價恆等於特高品質,雖說廉價買不到好貨,但高價未必全是上等貨,較可靠是選擇產品有被具公信力之機構認證。 進口業者指出,基本上,在西方先進文明地區,橄欖油命名是以油質特性,正確分為五等級供適當選用。第一級是特級冷壓橄欖油(Extra Virgin Olive Oil),為最高等級橄欖油,精選優質橄欖,手採,第一次以低溫冷榨方式壓出之油,酸度需低於1%,色澤、風味無瑕疵。 採自具有濃烈風味、卓越口感的橄欖果實,並呈現柔美的金綠色彩。以化學分析可揭開具充沛天然多酚抗氧化劑及全量橄欖營養物。耐熱160℃~180℃,適合中低溫烹飪。 第二級是冷壓橄欖油(Virgin Olive Oil),為第二次低溫榨取或採用第二級上好橄欖榨取之油,較為淡綠或黃色,稍甜,堅果口味。 此等級橄欖油比特級橄欖油有稍高之酸度及較淡之芳香風味,還有不很完美的油色。依國際標準,此種油酸度必須小於2%。 第三級是純橄欖油(100% Pure Olive Oil),先前稱之為100%純橄欖油,如果榨出的油酸度高於3.3%,即不適合人類食用,必須經由氫化精煉去除之,油酸不能超過3.3%。 但此油為略低品質油組成,來自先前已榨取過之橄欖果粒,因此必須歷經加熱、高壓精煉及過瀘之過程,這種油再和少許之冷壓橄欖油(Virgin Oil)混合以添增較好色調和香味。由於延後榨取和一定程度之精煉過程,香味已平淡溫和,與濃郁的特級橄欖油相比,淡然失色,且油之稠度也變略為稀薄。耐熱210℃~230℃,適合高溫油炸。 第四級是淡味及超淡橄欖油(Light Extra Light Olive Oil),是從最後一次榨取而來,經由更長時的精煉過程,因此全是屬低品質等級,不具任何香味和色調,維一不變的是仍含有同量的單元不飽和脂肪,但可貴的多酚和礦物質已蕩然無存。 第五級是橄欖果渣(粕)油(Olive Pomace Oil),來自最後一次擠榨後棄置的乾固果泥。使用溶劑己烷粹取後,經除臭漂白,再調入少量冷壓橄欖油,則此油或可食用或為廉價餐飲業採用。但儘管如此,仍最好避免食用在油品成分標示內顯示含有果渣之油。 從橄欖...

How to Remove .Ds_Store Files on Mac Os X

.DS_Store (Desktop Services Store),是Apple公司的操作系統創建的一個隱藏文件,目的在於存貯資料夾的自定義屬性,例如文件們的圖標位置或者是背景色的選擇。就像 Windows上的desktop.ini。當我們從Mac OS使用過的文件夾是寫入時,可發現這些自動生成的文件。 Open Terminal. Terminal will prompt you for a password Use your administrator account password. If you don't have a password, leave it blank.

Using AirDrop....

iOS: Using AirDrop AirDrop lets you share photos, videos, websites, locations, and more with other nearby iOS 7 devices. Learn how to use AirDrop in iOS 7. To share content with AirDrop, both users need one of the following devices using iOS 7: iPhone 5 or later iPad (4th generation) iPad mini iPod touch (5th generation) AirDrop transfers information using Wi-Fi and Bluetooth. You need an iCloud account to share with Contacts. AirDrop settings You can turn AirDrop on or off and control with whom you can share content using Control Center. Swipe up from the bottom of any screen to reveal Control Center. Tap AirDrop. Choose from one of the following: Off: Turns off AirDrop. Contacts Only: Your iOS device is visible only to your contacts. Everyone: Your iOS device is visible to all nearby iOS devices that use AirDrop. Sharing with AirDrop  When AirDrop is enabled, you can share content from apps such as Photos, Safari, Contacts, and more: Tap Share or the icon. I...

Upload a video to your YouTube account with YouTube Capture for iPhone and iPad

                              Description Film and share videos with YouTube Capture: - Easy, fast recording - Touch up videos with color correction, stabilization, trimming, and music tracks - Upload to YouTube, Google+, Facebook, and Twitter simultaneously YouTube Capture is available for iPhone, iPod touch, iPad, and iPad mini. ...More Google, Inc. Web Site YouTube Capture Support What's New in Version 1.6.0 - Improved support for YouTube accounts with multiple channels - Minor bug fixes and stability improvements Free Category:  Photo & Video Updated:  Sep 24, 2013 Version:  1.6.0 Size:  29.0 MB Languages:  English, Bokmål, Norwegian, Chinese, Czech, Danish, Dutch, French, German, Greek, Italian, Japanese, Korean, Portuguese, Romanian, Russian, Spanish, Swedish, Thai, Turkish Seller:  Google, Inc. © 2013 YouTube, Inc. Rated 4+ C...