味精
Also known as L-Glutamic acid, monosodium salt, E621, sodium (2S)-2-ammoniopentanedioate, L(+) Sodium glutamate, Monosodioglutammato, Glutamate monosodium salt, Glutamic acid, monosodium salt, Glutamate Sodium
化合物
AI overview
Monosodium L-glutamate (MSG) is a chemical compound made from glutamic acid and sodium that is widely used as a flavor enhancer in food and cooking. It matters because it's a common food additive that amplifies savory tastes, though it remains a topic of discussion regarding its safety and effects on consumers.
AI-generated from the Wikipedia summary — may contain errors.
Chemical data
- Formula
- C5H8NNaO4
- Molecular weight
- 169.11 g/mol
- IUPAC name
- sodium (2S)-2-amino-5-hydroxy-5-oxopentanoate
- SMILES
- C(CC(=O)O)[C@@H](C(=O)[O-])N.[Na+]
- InChIKey
- LPUQAYUQRXPFSQ-DFWYDOINSA-M
- Polar surface area
- 103 Ų
- H-bond donors
- 2
- H-bond acceptors
- 5
- Formal charge
- 0
via PubChem
Research
2,006 papersArticle · 中文
麩胺酸鈉（Monosodium glutamate, MSG），又稱、味素，是麩胺酸的鈉鹽，屬於天然的最豐富的非必需氨基酸之一。美国食品药品监督管理局将其歸於“公认安全”（GRAS） ，歐盟則視為食品添加劑。MSG有HS代碼29224220以及E編碼E621。MSG的麩胺酸鹽與其他食品來源的麩胺酸鹽均具有相同鮮味。它們在化學上是相同的。食品工業生產廠商視MSG為一種增味劑進行銷售和使用，因為它可以平衡、融合和使其他味覺的整體感受變得豐富。日本、 韓國和中國菜普遍使用麩胺酸鈉。鰹魚（柴魚片）、雞肉、豬肉、牛肉等蛋白質或乾香菇、松茸等菇菌類經過熬煮，也可以獲取相同物質。
Abstract from DBpedia / Wikipedia · CC BY-SA