Total Viable Count

Total Viable Count (TVC) gives a quantitative idea about the presence of microorganisms such as bacteria, yeast and mold in a sample. To be specific, the count actually represents the number of colony forming units (cfu) per g ( or per ml) of the sample.

A TVC is achieved by plating dilutions of the culture until 30-300 colonies exist on a single plate.

Famous quotes containing the words total and/or count:

    Parents need to recognize that the negative behavior accompanying certain stages is just a small part of the total child. It should not become the main focus or be pushed into the limelight.
    Saf Lerman (20th century)

    The opera isn’t over till the fat lady sings.
    —Anonymous.

    A modern proverb along the lines of “don’t count your chickens before they’re hatched.” This form of words has no precise origin, though both Bartlett’s Familiar Quotations (16th ed., 1992)