我的酵母菌會吹氣球

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Uploaded by on Oct 18, 2008

利用酵母菌發酵作用產生二氧化碳來吹氣球的實驗

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Uploader Comments (bell5bell5)

  • 謝謝喔~還有這樣吹氣球!可以請教您詳細的作法?比如水要加多少 及酵母菌 堂的比例 會是最好的?而未什麼會有氣體?是什麼樣的氣體勒?感謝您的回答­!謝謝...

  • 酵母菌將瓶子中的糖水發酵產生二氧化碳,二氧化碳使汽球膨大(做­麵包也是這個原理),其實少量(約一小匙)的酵母菌就可以將糖水­分解,建議你用溫水反應會比較快!

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  • @hazeldam 要幾耐就視乎酵母ge多少,份量等等

    但係個氣球的確會發大,因為發酵將糖(液體)轉成二氧化碳(氣體­)

    只係液體轉氣體就己經可以令氣球發大啦

  • 騙人的 3分鐘沒可能

    起碼1星期

    還有有發酵的確產生二氧化碳

    但會分解糖,所以氣球理應下陷

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