1997
DOI: 10.1021/jf960744p
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Analysis of Dairy Products by Near-Infrared Spectroscopy:  A Review

Abstract: Near-infrared spectroscopy analysis of foodstuffs is a relatively recent technique. Its principal advantage is speed of analysis, and it does not require sample pretreatment either. In this paper we review its application to powder dairy products, liquid milk, cheese, butter, and fermented milk products, mainly from the analysis of the major components point of view and also for the detection of adulterations and other determinations as well. Keywords: Near-infrared spectroscopy; dairy products

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Cited by 97 publications
(47 citation statements)
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“…Among these spectroscopic techniques, infrared (IR) represents a very promising tool. Near-infrared (NIR) spectrometry as a technique used for on-line and off-line analyses in food industries has been reviewed [35]. In recent years, NIR has become popular for process monitoring in many industries such as the dairy industry, in part because of the relative simplicity of the equipment required to record a spectrum [1,2,4,7,15,23,25,29,38,41].…”
Section: Introductionmentioning
confidence: 99%
“…Among these spectroscopic techniques, infrared (IR) represents a very promising tool. Near-infrared (NIR) spectrometry as a technique used for on-line and off-line analyses in food industries has been reviewed [35]. In recent years, NIR has become popular for process monitoring in many industries such as the dairy industry, in part because of the relative simplicity of the equipment required to record a spectrum [1,2,4,7,15,23,25,29,38,41].…”
Section: Introductionmentioning
confidence: 99%
“…3) в силу актуальности исследования продуктов ферментации молока методами инфракрасной спектроскопии [99], вызывают интерес методы мониторинга бактериальной ферментации с использованием UR-20 [140]; 4) существование перечисленных в первом разделе инфракрасных методов определения биохимических агентов и ксенобиотиков в молоке позволяет использовать данный прибор в этих целях, поскольку с 1970-х гг. до последнего (2012 год) времени накоплено достаточное количество работ по биохимическому применению данного прибора (напр.…”
Section: материалы и методыunclassified
“…Вероятно, это связано с тем, что создание охлаждаемого блока (для резервуара с аналитом) для компактного переносного полевого прибора представляет известные технические трудности. Отражательная спектроскопия в ближней ИК-области используется в молочной практике не первое десятилетие [98][99][100], причем в последнее время -не только для анализа коровьего молока [101,102]. Целесообразность применения того или иного метода диктуется целями его применения.…”
unclassified
“…Esses métodos não são apropriados para suprir a crescente demanda e a redução de custos desejável no controle de qualidade de produtos alimentícios. 9 Uma estratégia que vem sendo aplicada com sucesso para superar esses problemas é a utilização conjunta de espectroscopia no infravermelho próximo (NIRS, do inglês near infrared spectroscopy) e calibração multivariada, possibilitando o desenvolvimento de métodos rápidos, de baixo custo, que não usam reagentes ou solventes, praticamente não necessitam de pré-processamento das amostras e não geram resíduos. Nos últimos anos, esta estratégia foi utilizada com sucesso na determinação de diversos parâmetros, como gordura, umidade e proteína, em alguns tipos de queijos e outros derivados de leite, como queijo Danbo, 10 Cheddar, 11 Emmental, 12 Prato, 13 Kefir, 14 queijo fresco 15 e processado.…”
unclassified