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  • 12
    09
    2022
    What Are the Indicators of Food Microbiology Testing?
    1. Food microbiology testing indicators: total number of coloniesThe total number of colonies refers to the unit weight (g), volume (mL) or surface area of a food sample after being cultured under str...
  • 05
    09
    2022
    What Are the Common Types of Culture Media for Bacteria?
    The medium is prepared by artificial methods, and is a mixed nutrient product specially used for the growth and reproduction of microorganisms. The pH of the medium is generally 7.2~7.6, and a small n...
  • 15
    08
    2022
    How to Measure the pH Value of the Medium More Accurately?
    Most media formulations are based on standards. These standards have strict requirements on the pH value of the medium, and are generally controlled within a small range. Therefore, the pH value is ve...
  • 08
    08
    2022
    What Are the Cleaning Steps for Culture Dishes?
    A culture dish is a laboratory vessel used for microbial or cell culture, consisting of a flat disc-shaped bottom and a lid, generally made of glass or plastic. It was originally designed in 1887 by t...
  • 08
    07
    2022
    Product Features and Usage of Microbial Sterile Bags
    A sterile bag is a sampling container sterilized by radiation to ensure the accuracy of the analysis results. Collecting, storing and transporting samples is easier and easier with this product. Mainl...
  • 01
    07
    2022
    Barrier Isolation of Sterile Bags
    Rigorous testing of sterile bags is important to maintain a balance in the production and supply chain. Before filling the product and putting it on the market, the interaction analysis of the liquid ...
  • 08
    06
    2022
    How Long Can the Microbiology Media Be Kept?
    The artificially formulated nutrient substrate suitable for the growth and reproduction of microorganisms or the accumulation of metabolites is called a microbiological medium in microbiology. Since v...
  • 01
    06
    2022
    Are You Still Troubled by "Colony Count"? if You Don't Understand, You Will Be Out!
    In routine microbiology experiments, whether it is food hygiene bacteriological testing, drug microbial limit inspection, or research on the antibacterial performance of active substances, it is often...
  • 10
    05
    2022
    The Reasons for the Difference of pH Value of Medium Before and After Sterilization
    Microbiological testing is based on culture media, which has a direct impact on the results. This is because microbe development need not only a plentiful supply of nutrients, but also a pH environmen...
  • 03
    05
    2022
    Preparation, Usage and Precautions of Agar Medium
    Agar is a polysaccharide that is derived from plants, mostly marine algae. Agar is mostly employed as a coagulant in microbiological medium. Agar is added to fluid media at 0.5-2g/L, semi-solid media ...
  • 19
    04
    2022
    Product Uses of the Sterile Homogenizer
    1. Main operational steps of the sterile homogenizer(1) Fill the sterile homogeniser bag with the pre-treated sample.(2) Open the homogeniser door (it can be fully opened) and close it with the open s...
  • 05
    04
    2022
    Production Environment and Process of Sterile Bags
    Sterile bags are a kind of novel high-tech packaging material created from polyethylene pellets that have been blown, cut, heat sealed, vacuum packed, and sterilised in a sterile environment.1. Applic...
  • 16
    03
    2022
    The Way to Judge the Quality of Sterile Bags
    Sterile bags must be sterilized before leaving the factory, as well as the environment in which they are packed and sealed. The purpose of sterile bags is to guarantee that the contents are in a steri...
  • 02
    03
    2022
    What Are the Characteristics of Food Microbiology Testing?
    Ⅰ. The characteristics of food microbiology testingThe variety of microorganisms found in food items, as well as the complexity of the testing environment, impose great demands on sample collection. ...
  • 23
    02
    2022
    Commom Sterilization Methods of Culture Media in Microbiology
    Culture media in microbiology is sterilized throughout the fermentation process for a variety of reasons. The substrate or product of the biological reaction will be lost if not sterilized, resulting ...
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