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...
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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...
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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 کاملInactivation of Salmonella Enteritidis on lettuces used by minimally processed vegetable industries.
INTRODUCTION Washing and disinfection methods used by minimally processed vegetable industries of Southern Brazil were reproduced in laboratory in order to verify their effectiveness to reduce Salmonella Enteritidis SE86 (SE86) on lettuce. METHODOLOGY Among the five industries investigated, four carried out washing with potable water followed by disinfection with 200 ppm sodium hypochlorite d...
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It has been reported that oil heated with vegetable protein under reduced pressure, followed by filtration (soy oil), decreased body, liver and retroperitoneal fat tissue weights and serum triacylglycerol levels in Wistar rats. In order to clarify the mechanism of these weight-loss promoting effects, gastrointestinal tract content transfer was traced. Fasted 10-week-old rats were fed a slurry c...
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ژورنال
عنوان ژورنال: Journal of AOAC INTERNATIONAL
سال: 1964
ISSN: 0095-9111
DOI: 10.1093/jaoac/47.1.63