Hannes, Author at Microchem - Page 2 of 3
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Author: Hannes

Microbiological Criteria There are three types of microbiological criteria applied to testing: Standards Guidelines Specifications Standards- A microbiological standard is a microbiological criterion that is a part of a law, ordinance, or administrative regulation. A standard is a mandatory criterion. Failure to comply with it constitutes violation...

Definitions: Quantitative analysis Analysis where a microbial count is determined Qualitative analysis Analysis where the presense or absence of an organism is determined CFUs Colony Forming Units COA Certificate of Analysis Why should >100g of food sample be submitted for routine testing? This portion is a representative sample and will provide an accurate...

Microchem offers a “one stop” solution to meet your local and export requirements. Multi-residue pesticide analyses Ethephon analyses Dithiocarbamates analyses Heavy Metal analyses SANS 241 chemical and microbiological analyses Microbiological swabbing SANAS Accreditation Microchem is SANAS Accreditation for Pesticide Residue Analyses, for the following fruit matrices: Pome...

Microchem now offers pesticide residue analyses to South African fresh fruit export markets. We provide a high-quality, professional service, with quick result turnaround times. Microchem has increased its scope of accreditation with SANAS (South African National Accreditation System), to include chemical and microbiological water testing that...

At Microchem Lab Services (Pty) Ltd, we are committed to providing quality services to our customers and we are continually reviewing ways to improve all of our service offerings. All businesses and organizations in South Africa are under extreme pressure due to ever-rising costs associated with...

In response to developments in nutritional labelling requirements, Microchem has extended its scope of service to include the analysis of sugar alcohols (polyols), and has recently obtained SANAS accreditation for these analyses. Sugar Alcohols Sugar alcohols, scientifically known as polyols, are types of carbohydrate components with a...

Chemical analysis of extra virgin olive oil has proven to be fundamental indicators of sensory, quality, predictor of perishability, and authenticity of olive oils. Using the most advanced instruments available, and the most experienced and qualified team we can provide a comprehensive range of olive...

It is that time of the year again as 2014 comes to an end. The Microchem team would like to wish you a wonderful holiday season and New Year and thank you for your valued support during this year. Our Cape Town and Gauteng Laboratories will be...

Technical overview of Listeria Testing Listeria species are persistent in the food processing environment. Unlike other bacteria, Listeria can survive and grow at refrigeration temperatures. The control and monitoring of L. monocytogenes, a major human pathogen, and other Listeria species in the food processing environment is vital...

In response to developments in multi-residue level (MRL) pesticide analysis and consumer concern about the levels of pesticides in food, we have expanded our testing abilities in multi-residue pesticide analyses and invested in the latest technology for pesticide analyses. Microchem now offers pesticide residue analyses...