NEAR INFRA RED SPECTROSCOPIC ANALYSIS OF MACROTYLOMA UNIFLORUM ( LAM . ) VERDC . , PHASEOLUS LUNATUS LINN . AND PHASEOLUS VULGARIS
The present study is designed to determine the types of secondary metabolites in three selected seed powders by fast, reliable, and non-destructive Near Infra Red spectroscopic analytical technique. NIRS analysis of Macrotyloma uniflorum (Lam.) Verdc., Phaseolus lunatus Linn., and Phaseolus vulgaris Linn., seed flours were done for qualitative evaluation of secondary metabolites. The fine powder of crude drug was directly applied in FOSS XDS near infrared Rapid Content Analyzer. The properly filled powdered sample in a disposable glass silicate vial and closed with plastic lid was centrally placed onto the sample presentation glass of Foss Rapid Content Analyzer. The scanning of sample at ambient temperature gives NIR spectra within 30 seconds. The major proposed compounds in M. uniflorum were 3,4-dihydroxybenzoic acid, caffeic acid, chlorogenic acid, ferulic acid, gallic acid, kaempferol, linolenic acid, niacin, quercetin, sinapinic acid, syringic acid, and vanillic acid. Whereas, coumaric acid, fructose, galactose, L-serine, raffinose, stachyose, sucrose, threonine, and tyrosine were detected in P. lunatus and the NIR suggested the presence of caffeic acid, ferulic acid, sinapinic acid, phytic acid, leucine, and valine in P. vulgaris. NIRS as an advance innovative technology extensively used in chemical, food, petrochemical, and pharmaceutical industries for rapid and reliable standardization. The present study revealed a good correlation to conclude that flour samples of all the three legume seeds could potentially be added to food system to achieve nutritional and functional benefits.
Near infrared spectroscopy in natural products analysis.
Several medicinal and herbal plants properties are related to individual compounds such as essential oils, terpenoids, flavonoids, which are present in natural products in low concentrations (e. g., ppm or ppb). For many years, the use of classical separation and chromatographic and spectrometric techniques such as high performance liquid chromatography (HPLC), gas chromatography (GC), liquid chromatography (LC) and mass spectrometry (MS) were initially used for the elucidation of isolated compounds from different plant matrices. Spectroscopic techniques in the infrared (IR) wavelength region of the electromagnetic spectrum have been used in the food industry to monitor and evaluate the composition of foods. Although Herschel discovered light in the near-infrared (NIR) region as early as 1800, most spectroscopists of the first half of the last century ignored it, in the belief that it lacked any analytical interest. However, during the last 40 years NIR spectroscopy has become one of the most attractive and used methods for analysis. This mini-review highlights recent applications of NIR spectroscopy to the qualitative and quantitative analysis of plant natural products.
Public health in eight European countries: an international comparison of terminology.
OBJECTIVES
The aim of this paper was to assess the use of different terms pertaining to public health in selected Member States of the European Union.


STUDY DESIGN AND METHODS
Qualitative research methods were used to compare the terminology among eight Member States. Seven to nine core terms were defined for each country, and a search was performed for these terms in the names of institutions and professional titles, organized into three comparable categories.


RESULTS
The data analysis showed considerable diversity in terminology. The three most commonly used terms for each country, and the frequency distribution of the core terms for all eight countries were determined.


CONCLUSION
Public health terminology and underlying concepts vary among Member States of the European Union. A large number of loosely related terms are in use, indicating the lack of a common conceptual framework for the discipline of public health. The most commonly used terms pertaining to public health are 'health sciences' and 'health promotion'. 'Public health' is not among the most commonly used terms.