Bacteria in Milk Lab

  • Day 1 Testing

    Day 1 Testing
    Poured milk intio vial and tested for temperature, PH, color, texture, and volume
    Temperature:13 C
    PH level: 6
    Color: White
    Texture:Liquid
    Volume:125ml
  • Period: to

    Bacteria in Milk Lab

  • Period: to

    Stayed in liquid Form but smelled rotton

    The milk never got chunky or solid it just smelled rotton.
  • Day 2 Testing

    Day 2 Testing
    Checked temperature, ph level, color, texture, and volume
    Temp: 24.3 degrees celcius
    PH: 7
    Color: white
    Texture: liquid
    Volume: 125mL
  • Made a Nutrient Agar Plate

    Made a Nutrient Agar Plate
    We took a nutrient agar plate and mr baker poured a hot substance and let it sit for 24 hours
    Temp: 23.9 degrees celcius
    PH: 7
    Color: White
    Texture: liquid
    volume: 125mL
  • Added milk to the nutrient agar plate and Tested

    Added milk to the nutrient agar plate and Tested
    After we let it sit it became a gelatin like substance which we added milk to and put in the incubatore to heat the milk and cause it to grow a fungus to study in a microscope
    Temp: 23.6 degrees celcius
    PH: 7
    Color: white
    Texture: liquid
    Volume: 125mL
  • Observing Bacteria With a Microscope

    Observing Bacteria With a Microscope
    Used purple stain to color the milk bacteria so we could study them more thoroughly using the high powered Microscope We observed a weby complex system of cells bunched together and they didnt move