The word "Blanching" is spelled /ˈblæntʃɪŋ/ in IPA phonetic transcription. It consists of two syllables, with a stressed first syllable "blanch" and an unstressed second syllable "ing". The "ch" sound is pronounced like "tsh" in this word, making it sound like "blan-tshing". Blanching is a cooking technique where food is briefly scalded in boiling water or steam, then plunged into an ice bath to stop the cooking process. The word's spelling is unchanged in both British and American English.
Blanching is a culinary technique that involves briefly cooking food items in boiling water or steam, followed by immediate submersion into cold water or ice. The purpose of blanching is to partially cook the food, usually vegetables or fruits, to prepare them for further cooking or other culinary processes such as freezing, canning, or preserving.
During the blanching process, the food is placed in boiling water for a short period, typically around two to five minutes, depending on the item being blanched. The hot water kills enzymes and bacteria present in the food, helping to maintain its quality and reduce spoilage. Blanching also serves to soften the texture of vegetables, enhancing their taste and making them more palatable.
Following the brief cooking time, the food is quickly transferred to a bowl of ice water to halt the cooking process. This "shocking" step helps to preserve the food's vibrant color, texture, and nutritional value by stopping enzymatic activity. It also reduces the risk of overcooking or becoming mushy during subsequent cooking methods.
In summary, blanching is a culinary technique used to partially cook and prepare vegetables or fruits for further cooking or preservation. It involves briefly boiling the food and then immediately cooling it in ice water to maintain its quality, color, texture, and nutritional value.
• Whitening.
• The operation of brightening pieces of silver, or of making white like silver other metals; the operation of whitening vegetables by covering them from the light.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.
The word "blanching" comes from the Old French word "blanchir", which means "to whiten" or "to make pale". It originated from the Late Latin word "blancus", meaning "white". The term "blanching" was originally used to refer to the process of whitening food or materials. It has since been adopted in various fields, including cooking, agriculture, and manufacturing, to describe the act of scalding or briefly immersing something in boiling water, then rapidly cooling it in cold water.