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pH levels vary among bacterial species. For example; acidophillic bacteria grow best at low pH. While alkalophiles grow better at alkaline (high) pH. Most bacteria grow best at high aw (>0.90). While few bacterial species such as xerophiles grow best at an aw of 0.6-0.7
Wiki User
∙ 9y ago
Wiki User
∙ 14y agoThere's no single answer to this; it depends upon the strain of bacteria. Lactobacillus acidophilus, for example, likes acid conditions (you might have guessed that from the name). It's quite happy at pH below 5, which inhibits the growth of many other types of bacteria.
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∙ 12y agoat 7.5 (O.1)25 degree celcius
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What pH do azalea prefer in chemistry?
A pH of 3.7-5.5. They are acidic.
What do bacteria need to thrive?
PH, temperature, food, moisture, and more PH, temperature, food, moisture, and more
What pH and water activity levels do bacteria grow?
pH levels vary among bacterial species. For example; acidophillic bacteria grow best at low pH. While alkalophiles grow better at alkaline (high) pH. Most bacteria grow best at high aw (>0.90). While few bacterial species such as xerophiles grow best at an aw of 0.6-0.7
What is the pH of salmonella?
Salmonella is a type of bacteria. It requires a pH of 4.4 to 9.0 (prefers 6.5 to 7.5) to grow successfully.
Do strawberries prefer an alkaline or acidic soil?
Strawberries prefer a pH of 5.3 to 6 - as planting soil goes, that's quite acidic.
Why would lemon juice be an effective way to kill bacteria?
Most bacteria as well as our cells work best at certain pH levels. Lemon juice has a pH of around 2. Our body has a pH around 7.4. Most bacteria prefer a pH of 7.
What kind of water do swordfish prefer?
Sword Fish prefer salt water because it kills bacteria.
What kind of soil does a clematis prefer?
Clematis prefer moist, well-drained soil that's neutral to slightly alkaline in pH.
Does pH of 2 - 3.8 help to kill bacteria?
pH is a measure of acidity or basicity of a solution, and is not an actor capable of verbing things. A bacterial cell living in an environment with too much acid or too much base (relative to what it is set up for) will tend not to do well and perhaps die, depending on how its membranes are set up. Acidophiles like and do well in low pH environments, and v.v.
What pH do azalea prefer in chemistry?
A pH of 3.7-5.5. They are acidic.
What substance on the skin protects against bacteria?
The acid mantle is made up of sebum and sweat which forms a protective acidic film to prevent the multiplication of micro-organisms, namely bacteria, as they prefer a neutral pH in which to survive.
What pH does apple prefer to grow in?
pH balance similar to sugar water
Do bases kill bacteria?
it increases the level of pH and damages bacteria
Does caustic kill bacteria?
yeah, creating a high pH environment (pH>13), caustic kills almost all bacteria.
How might the pH level of the stomach inhibit growth of ingested bacteria?
Many bacteria doesn't support a very low pH.
Can bacteria thrive in an environment low in pH?
Some can, while others can not. It depends on the type of virus. Often, non enveloped viruses are more resistant to low pH, such as the enteroviruses. On the other hand, many enveloped RNA viruses are very sensitive to low pH, and can be inactivated by acid wash.
What range of values in pH does an acidophile prefer?
Acidophiles do best in an environment with a pH of 3 or less.
