منابع مشابه
A modern view on vegetable extract products
They are used and known from the tanners for quite two thousand years (1) by different civilization (Mesopotamian, precolombian...) and till the XIX century mainly into the form of raw, untreated material like bark. Than chemical companies start to increase he yield of tan content by proceeding into extraction with autoclave and spraydrying leading to extract such as Chestnut or Mimosa having m...
متن کاملN-nitrosamines in processed meat products
A sensitive, selective and generic method has been developed for the simultaneous determination of the contents ( g kg−1 range) of both volatile nitrosamines (VNA) and non-volatile nitrosamines (NVNA) in processed meat products. The extraction procedure only requires basic laboratory equipment and a small volume of organic solvent. Separation and quantification were performed by the developed L...
متن کاملMicrobial Analytical Methodology for Processed Poultry Products
Introduction 528 Method evaluation 528 Sample collection 530 Isolation methods 530 Preenrichment 530 Enrichment 531 Agar plates 531 Methods for bacterial counts 532 Pathogenic bacteria 533 Campylobacter 533 Clostridium perfringens 536 Listeria 536 Salmonella 537 Spoilage microorganisms 538 Mesotrophic bacteria 538 Psychrotrophic bacteria 539 Yeasts and molds 539 Application of molecular techniq...
متن کاملSodium content and labelling of processed and ultra-processed food products marketed in Brazil.
OBJECTIVE To analyse the Na content and labelling of processed and ultra-processed food products marketed in Brazil. DESIGN Cross-sectional study. SETTING A large supermarket in Florianopolis, southern Brazil. SUBJECTS Ingredient lists and Na information on nutrition labels of all processed and ultra-processed pre-prepared meals and prepared ingredients, used in lunch or dinner, available...
متن کاملTocopherol measurement in edible products of vegetable origin.
Since natural antioxidants present increasing interest for food industry due to their beneficial effect on health, new potential sources have been screened among edible aromatic plants and a microalgae, Spirulina platensis. The determination was performed after optimising a previously validated method, because important differences have been found among values described in literature for tocoph...
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ژورنال
عنوان ژورنال: Journal of AOAC INTERNATIONAL
سال: 1996
ISSN: 1060-3271,1944-7922
DOI: 10.1093/jaoac/79.1.232