| 词汇 | lecithin |
| 释义 | lecithin noun[ U ] uk /ˈles.ɪ.θɪn/ us /ˈles.ɪ.θɪn/ a substance found in plant and animal tissue, often used in food products to help the different parts mix together well卵磷脂 Additives in food & drinks additive anti-caking agent baking powder baking soda bicarb colouring creamer E number emulsifier extract filler flavour enhancer Irish moss malt extract maltodextrin monosodium glutamate MSG pectin stabilizer xanthan gum Examples of lecithinlecithin Helm et al. (1992) measured the forces between ' depleted ' lecithin bilayers in water as a function of increasing hydrophobicity of the two outer monolayers. For example 26/83 pregnancies underwent weekly amniocentesis (at 29-39 weeks) with delivery if either the lecithin:sphingomyelin ratio was mature or meconium was noted. Lecithin treatment did not produce any beneficial effects on cognitive functioning, but memory training did produce significant improvements on a memory task compared to placebo therapy. In addition to these main ingredients, it may contain emulsifiers such as soy lecithin and flavors such as vanilla. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. For instance, lecithin, the common name for phosphatidylcholine, was originally isolated from egg yolk. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Nutella is made from sugar, modified palm oil, hazelnuts, cocoa, skimmed milk powder, whey powder, lecithin, and vanillin. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Methionine is an intermediate in the biosynthesis of cysteine, carnitine, taurine, lecithin, phosphatidylcholine, and other phospholipids. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The coating typically consists of flour, salt, starch, lecithin, and sometimes sesame seeds. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. A major source of lecithin is soybean oil. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The phosphatides (0.10.2%) present in the oil are lecithin (38.5%) and cephalin (61.5%); they occur in combination with protein and carbohydrates. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Emulsions of soybean oil (lipid microspheres) could be stabilised very effectively by lecithin and were utilised in the preparation of soft gelatine capsules. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Found in most animal tissues, choline is a primary component of the neurotransmitter acetylcholine and functions with inositol as a basic constituent of lecithin. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It is made by treating lecithin with hydrogen peroxide and an organic acid such as acetic or lactic acid. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. However, soy oil and soy lecithin may be acceptable as they have no soy protein. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Lecithin in the egg yolk is the emulsifier. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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