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Development of color in fats stabilized with amino-hexose-reductones

✍ Scribed by Patricia M. Cooney; J. E. Hodge; C. D. Evans

Book ID: 112775284
Publisher: Springer-Verlag
Year: 1958
Tongue: English
Weight: 608 KB
Volume: 35
Category: Article
ISSN: 0003-021X
DOI: 10.1007/bf02539874

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📜 SIMILAR VOLUMES

Response of cottonseed oil products to t

Response of cottonseed oil products to the kreis test for rancidity : In the Kreis test a fat or oil is shaken with equal volumes of hydrochloric acid and a solution of phloroglucinol in ether. The development of a red color indicates that the fat or oil is rancid; its formation is probably due to the presence of aldehydes or ketones in the material tested. Chromogenetic substances, which give a positive Kreis reaction, occur in crude cottonseed oil. The researches of W. B. Smith (Journal of Industrial and Engineering Chemistry, 1920, xii, 764–766)

📂 Article 📅 1920 🏛 Elsevier Science 🌐 English ⚖ 82 KB