V2EX sinigrin

Sinigrin

释义 Definition

芥子苷;黑芥子苷:一种存在于黑芥(black mustard)等十字花科植物中的硫代葡萄糖苷(glucosinolate)。当植物组织被切碎或咀嚼时,它可在酶作用下分解,生成带来“芥末辣味/辛香”的相关化合物(如烯丙基异硫氰酸酯)。

发音 Pronunciation (IPA)

/sanrn/

例句 Examples

Sinigrin is found in mustard seeds.
芥子苷存在于芥末籽中。

When the seeds are crushed, sinigrin can break down into pungent compounds that give mustard its sharp heat.
当芥末籽被碾碎时,芥子苷可能分解成带辛辣刺激的化合物,从而产生芥末的“冲鼻辣感”。

词源 Etymology

sinigrin 的命名与植物学名称相关,源自黑芥的拉丁学名 **Sinapis nigra**(“Sinapis”为芥属名,“nigra”意为“黑色”)。该词常见于食品化学、植物化学与营养学语境。

相关词 Related Words

文学与著作中的用例 Literary Works

  • On Food and Cooking: The Science and Lore of the Kitchen(Harold McGee)在讲解芥末与辛辣风味来源时常涉及相关化学物质(包括芥子苷类,如 sinigrin)。
  • Food Chemistry(Belitz, Grosch & Schieberle)食品化学经典教材,讨论十字花科与芥末风味化学时会出现 sinigrin。
  • Plant Biochemistry(Hans-Walter Heldt & Birgit Piechulla)植物生化教材,在介绍硫代葡萄糖苷及其酶促分解体系时可能出现 sinigrin。
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