rennet: [15] Rennet probably goes back to an unrecorded Old English *rynet. This appears to have been derived from the verb run, which was used dialectally into the 20th century for ‘curdle’. The underlying notion is of the solid parts of milk ‘running’ together and coagulating. => run
rennet (n.1)
"inner membrane of a calf's fourth stomach," c. 1400, probably from an unrecorded Old English *rynet, related to gerennan "cause to run together," because it makes milk run or curdle; from Proto-Germanic *rannijanan, causative of *renwanan "to run" (see run (v.)). Compare German rinnen "to run," gerinnen "to curdle."
rennet (n.2)
variety of apple, 1560s, from French reinette, literally "little queen," diminutive of reine "queen," from Latin regina (see Regina).
实用例句
1. Food ingredients such as recombinant rennet ( ehymosin ) have also been launched in the marketplace.
食品成分,如重组凝乳 酶 已投入市场.
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2. Rennet calcium chloride and curing and the main factors were explored for the activity of rennet.
氯化钙的添加量和成熟条件等主要工艺参数,并探讨了影响凝乳酶活力的主要因素.
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3. Rennin activity ( RA ) and proteolytic activity ( PA ) of pepsin rennin and rennet were studied.
