nonstickSafetyHeader

因為發表了一篇【《好物》法國特福-饗宴不沾鍋系列~也不錯用唷】後,PTT Cookclub版的版友告知特福所標榜的PTFE塗層屬於鐵氟龍材質,所以特別打電話到特福公司詢問,具客服小姐表示,他們的塗層為PTFE(聚四氟乙烯)材質,鐵氟龍則是屬於美國杜邦公司的註冊,他們的PTFE和鐵氟龍不同,也不會產生PFOA(全氟辛酸銨)有毒物質。

打完電話後,還特別上官方網站找了一下,具官方網站表示,Tefal不沾鍋系列的PTFE(聚四氟乙烯)塗層在350度高溫下是不會產生PFOA(全氟辛酸銨)有毒物質,並附上檢驗報告(PFOA_results.pdf),另外在網路上也搜尋了一下相關資料,其實鐵氟龍(Teflon)是杜邦公司對聚四氟乙烯(polytetrafluoroethylene)這種塑膠材質取的商標名,也就是說其實PTFE可以有多種成分組合,不同成分組合會有不同別名, 差別應該只在耐熱度的差別,在一定安全溫度(攝氏250度),下,是不會產生PFOA(全氟辛酸銨),所以不沾鍋一定不能空鍋乾燒和大火快炒,因為通常以中式炒法,燒鍋再加油爆香,光這樣動作鍋子大概就超過300度了,所以要注意。

 

那生活中都不用到PTFE有可能嗎?可能的,只要您不使用不沾鍋外,也不要使用電子鍋(內鍋)、家用烤箱、鬆餅機等有含PTFE塗層的鍋具就可以了

 

相關報導
http://www.epochtw.com/6/7/8/31708.htm
http://www.huf.org.tw/pu/pu19801.htm

 

下面擷取部份Tefal的官方說明

三-什麼是Tf aln onstick製成的,以及如何安全是什麼呢?
All T-fal non-stick coatings contain PTFE, (polytetrafluoroethylene) a remarkable plastic polymer.
所有的T - fal非堅持塗料含有聚四氟乙烯(聚四氟乙烯)的顯著塑料聚合物。 This is the slippery ingredient that makes the non-stick finish.這是在濕滑的成分,使非堅持完成。 PTFE is made up of "tetra fluoro ethylene" molecules that contain only carbon and fluorine.聚四氟乙烯是作出了“四氟乙烯”分子只包含碳和氟。 The non-stick coating is not attacked by acid or alkali bases and is very stable when heated.非堅持塗層是不會攻擊的酸或鹼基地和是很穩定,當加熱。 Health authorities in the US, Canada, France, Europe and other countries have approved non-stick PTFE coatings for use on cookware.衛生當局在美國,加拿大,法國,歐洲及其他國家已批准的非堅持聚四氟乙烯塗層上使用的炊具。 Actually, it is an inert substance which does not enter into chemical reactions with food, water, or household cleaners.其實,這是一種惰性物質,不進入化學反應與食物,水,或家用清潔劑。 If ingested, it is totally innocuous to the body.如果進入人體,這是完全無害的有關機構。 Non-stick is so safe it is frequently used by the medical profession for coating heart stimulators; small pipes used as replacement arteries; and has even been injected into patients with serious kidney conditions.非堅持是如此的安全,這是經常使用的醫學界為塗層心臟刺激;小管道用來作為替代動脈;和,甚至被注入患者嚴重腎的條件。
To cause any possible hazard to the consumer, it would be necessary to heat (36) non-stick frying pans simultaneously to 752° F. Since, in a domestic kitchen, the maximum temperature possible for a pan to be heated to is approximately 572° F, there is no risk should a pan be accidentally overheated.造成任何可能危害到消費者,將有必要對熱( 36 )非堅持油炸平底鍋,同時向752 °樓以來,在國內廚房,最高溫度可能為一個泛被加熱到大約572華氏度,是沒有風險,應泛被意外過熱。

4 - Is PTFE recognized as a harmless substance? 4 -是聚四氟乙烯承認為個無害的物質呢?
The competent health authorities in France, the USA, Japan and other countries have approved the use of PTFE on cookware.主管衛生當局在法國,美國,日本和其他國家已批准使用聚四氟乙烯對炊具。 PTFE is actually an inert substance that does not react chemically on contact with food, water or detergents.聚四氟乙烯,其實是一種惰性物質,這並不發生化學反應對接觸食物,水或洗滌劑。 It is widely used in the medical field.這是廣泛應用在醫學領域。

5 - What is PFOA? 五-什麼是P FOA的?
Recently there has been a lot of media coverage about the relationship between PFOA (perfluorooctanoic acid) and non-stick cookware.最近有很多媒體報導約之間的關係,全氟辛酸銨(氟酸)和非堅持炊具。 T-fal® non-stick coatings DO NOT contain PFOA. T型fal ®非堅持塗料不含有PFOA的。
PFOA is a component used to manufacture polytetrafluoroethylene (PTFE), an ingredient in non-stick coatings.全氟辛酸銨是一個組成部分用於製造聚四氟乙烯(聚四氟乙烯) ,一成分在非堅持塗料。 At 300° C (572° F) PFOA has a half life of 0.14 seconds.在300 ℃ ( 572 ℉ )全氟辛酸銨有一個半衰期為0.14秒。 This means that in one second at this temperature it goes through seven half lives so that 99.2% of PFOA is destroyed.這意味著在一秒在此溫度下,它通過7一半的生命,使99.2 %的全氟辛酸銨是摧毀。 PTFE is cured on cookware at temperatures above 300° C and typical curing time is ten minutes (600 seconds).聚四氟乙烯是治愈,對炊具的溫度超過300 ° C和典型的固化時間是10分鐘( 600秒) 。 PFOA is not present in the final cookware product.全氟辛酸銨是不在場,在最後的炊具產品。
In 2003, independent analysis conducted by three different laboratories confirmed that no PFOA is present in T-FAL's non-stick cookware products.在2003年,獨立進行的分析三個不同的實驗室證實沒有PFOA的是,目前在T - fal的非堅持炊具產品。 Our products are safe and adhere to the rigid quality standardization and environmental testing of Groupe SEB SA France, our parent company.我們的產品是安全和堅持以僵化的質量標準化和環境測試和Groupe SA服務seb法國,我們公司的母公司。
For more information on PFOA, please visit:更多信息,對PFOA的信息,請訪問:
http://www.pfoa-facts.com
http://www.cookware.org

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