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Experimental MaterialsAnalysis of foods containing large amounts of lecithin (e.g. eggs, egg liquid, milk powder, soybeans, mayonnaise) without pretreatment. Determine the dry weight of each sample.Extract foods containing small amounts of lecithin (e.g. noodles, ice cream, cakes, pastries) with ether in a Soxhlet extractor. All lecithin was extracted into the ether layer. Analyze this.The...
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