EPISODE · Nov 21, 2025 · 18 MIN
2025 biology talkshow: 廚房的白粉宇宙的終極鑑識
from 雷比特生物空中講 · host 雷比特老師
深入剖析廚房中常見的白色粉末，透過分子生物學的角度將其進行分類與鑑識。將這些粉末劃分為功能性生物聚合物（麵粉與澱粉）、化學反應試劑（膨鬆劑）和糖粉，並詳細解釋其「分子人格」與「料理天命」。闡述澱粉的直鏈與支鏈結構如何決定食物的黏性與硬度，以及麵粉中麩質的形成機制如何賦予麵團彈性。提供一套完整的「CSI 廚房鑑識 SOP」，利用酸反應、冷水溶解與碘酒測試等化學方法，教導實戰辨別各種粉末，從而成為一位洞悉分子特性的廚房科學家。 聽完後可以自主進行線上測驗，檢視學習成效喔~(需要登入gemini) 測驗網址 https://gemini.google.com/share/50d6e3afef7f Powered by Firstory Hosting
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2025 biology talkshow: 廚房的白粉宇宙的終極鑑識
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