膠囊咖啡機的鋁製膠囊會否對人體造成傷害？
之前聽說鋁比較難代謝，對人有害而無一利，攝入後會造成蓄積中毒導致腦部傷害等問題。但是不知道鋁在什麼條件下會遊離出來，有文章說遇酸鹼高溫便會進到食物中去。那麼問題來了，目前大部分市售咖啡都是鋁製包裝，這樣在存儲、沖泡過程中是否會造成鋁攝入？膠囊咖啡機的溫度是否足以使得鋁離子跑到咖啡裏去？疑惑有沒有可能鋁膜刺穿後有殘渣盡到杯中？
應該有足夠的措施防止鋁元素隨咖啡攝入人體。對健康沒有危害。
謝邀
根據Nespresso官網的FAQ關於鋁製膠囊部分 有兩點Why has Nespresso chosen aluminium capsules?
Nespresso opted for aluminum for its preserving qualities that completely protect the ground coffee from air and light. As a result, our consumers are able to savour the full richness and quality of the aromas and flavours of the freshly roasted and ground coffee with each and every cup. Nespresso is moreover committed towards environmentally-friendly practices through the recycling of its used capsules. Switzerland has a unique network of 1190 collection points. The aluminium, a 100% and infinitely recyclable material, is melted down and reused in other high quality products. The coffee grounds are used as fertiliser.
"Isnt the aluminium capsule dangerous to health?"Not at all. Nespresso aluminium capsule is coated with a food-grade lacquer to prevent any contact between the aluminium and the ground coffee.
第一個是環境保護的，第二部分提到鋁製膠囊本身有食品級塗層，避免了研磨咖啡和金屬鋁的直接接觸。
以上我覺得每天普通人的量，三杯以內，完全不會有問題。按照你考慮這個問題真的角度，我想反問一下：經過烘焙的咖啡粉會不會導致癌症？
那麼另一個問題來了。比樂蒂的鋁製摩卡壺會不會有問題？
應該會引起重金屬中毒，插了28個洞啊。什麼塗層都沒有。圖層本身呢？確定無毒嗎？
不會。胃酸會將其分解
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