這種我們每個人都吃過的味精
到底有那些隱藏的秘密呢?一起來上這堂社會課吧！
00:00 吃味精囉
00:52 味精是誰發現的?
03:26 味精的成分到底是啥?
04:33 科普一下胺基酸
06:05 麩胺酸在人體忙甚麼?
07:30 鮮味怎麼來的?
09:06 中場整理一下嘿
12:30 味精如何稱霸全球
15:49 味精如何令人恐懼
20:10 收尾啦下課啦
味精是一種常用於調味的人工防腐劑。它的主要成分是高麗菜精，也含有少量的人造香料。
味精常用於炒菜、煮湯、燉肉等菜餚中，能夠給食物增加鹹味。不過，味精含有高濃度的鈉，食用過量會對身體造成傷害。因此，建議不要每天都食用味精，並且在使用時要適量。
味精也有一些副作用，例如有的人會對味精產生過敏反應，也有研究表明，味精攝入過量可能會導致高血壓和腎臟功能損害。
Monosodium glutamate, also known as MSG, is a commonly used artificial preservative for seasoning. Its main ingredient is fermented cabbage extract and it also contains a small amount of artificial flavors.
MSG is commonly used in dishes such as stir-fries, soups, and braised meats to add saltiness to the food. However, MSG contains a high concentration of sodium and excessive consumption can be harmful to the body. It is therefore recommended not to consume MSG every day and to use it in moderation.
There are also some side effects of MSG, such as allergic reactions in some people. Some studies have also suggested that excessive intake of MSG may lead to high blood pressure and kidney damage.
