蒸餾水係咪熟水?

2007-08-17 7:32 pm
蒸餾水係咪熟水?

回答 (6)

2007-08-17 8:02 pm
蒸餾水生產過程嚴謹衛生,由濾水、蒸餾、消毒,以至製瓶及包裝設計。有品質保證既品牌均進行仔細研究和測試,確保產品質量達到最高水平。
加礦蒸餾水
加礦蒸餾水係將經過多重過濾、高溫蒸餾既百分百純淨蒸餾水加入適合人體既鈣、鎂、鉀、硫化物及氯離子等礦物質,剔除納元素,為您帶新口味,飲得更健康。
優質蒸餾水生產過程:原水→沙濾→活性炭→微濾→軟化→淨化水→蒸餾→消毒→蒸餾水


熟水係將水務署經過多重過濾所有雜質消毒既天然水,然後送到各家各戶既開水,將開水番滾加熱鍋底附近出現許多小泡泡,隨著溫度不斷升高,泡泡越來越大。這是因為壺底受熱快,緊挨壺底的水首先變成水蒸氣,在水中形成泡泡;同時,原來溶解在水中的空氣,也因受熱析出、膨脹而形成小氣泡,周圍的熱水又會向小氣泡裏蒸發水蒸氣,使氣泡慢慢變大。當加熱到一定的溫度時,水中這些氣泡變得相當大,由於浮力作用就會上升,升到水面便破裂開來。這種在液體內部和表面同時進行的急劇的氣化現象,就叫做沸騰。這時,我們就說水燒開了。這就是熟水


蒸餾水係唔同熟水
2007-08-17 7:41 pm
蒸餾水是熟水。原因是蒸餾水是經過蒸餾過程而產生的。而蒸餾過程是必須經過高溫,才能令水產生蒸氣。

不過,據坊間一些研究顯示,蒸餾水或礦泉水長期用膠樽儲存,可能會釋出一些有害物質,若以之來開奶,可能對嬰兒有不良影響,所以,我建議就算用蒸餾水,也應買一些剛出廠不久的來用,這樣會安全些。
2007-08-17 7:41 pm
其實蒸餾水=水蒸氣
水蒸氣冷卻就會變水
果d水就係蒸餾水
所以係熟水
2007-08-17 7:40 pm
Yes it is
Distilled water is boiled > 100 degress celsius
it's all about simple chemistry--->distillation

1) Distillation is a method of separating chemical substances based on differences in their volatilities in a boiling liquid mixture.

Commercially, distillation has a number of uses:

2) Water is distilled to remove impurities, such as salt from sea water.

3) Air is distilled to separate its components notably oxygen, nitrogen and argon for industrial use. The use of distillation on fermented solutions to produce distilled beverages with a higher alcohol content, is perhaps the oldest form of distillation, being known since ancient times

4) It is also used to separate crude oil into more fractions for specific uses such as transport, power generation and heating.

2007-08-17 11:47:03 補充:
Oh one more thing to tell u hope u find it useful^^1.all the hot vapors produced are immediately channeled into a condenser which cools and condenses vapors 2.distillate will not be pure
2007-08-17 7:38 pm
蒸餾水是由含水的東西 蒸餾水份
上來
是熟的 -_-
參考: 我
2007-08-17 7:38 pm
應該係....
因為蒸餾水蒸過~~~

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