出典:Wiktionary
souring (countable かつ uncountable, 複数形 sourings)
Part or all of this entry has been imported from the 1913 edition of Webster’s Dictionary, which is now free of copyright and hence in the public domain. The imported definitions may be significantly out of date, and any more recent senses may be completely missing.
(See the entry for souring in Webster’s Revised Unabridged Dictionary, G. & C. Merriam, 1913.)
出典:Wikipedia
出典:『Wikipedia』 (2011/02/06 17:27 UTC 版)
Souring is a cooking technique that uses exposure to an acid to effect a physical and chemical change in food. This acid can be added explicitly (for example, in the form of vinegar, lemon juice, lime juice, etc.), or can be produced within the food itself by a microbe such as Lactobacillus.
「souring」は動詞「sour」の現在分詞です