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Great Britain (UK) Bacteria need certain conditions to grow in food such as warmth, moisture, nutrients and a special pH. Most of the pathogenic bacteria in food multiply rapidly between 10 to 60 degrees Celsius (the "danger zone"). That is the reason why cold food always should be stored lower than 7 degrees in the fridge.
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∙ 13y ago
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∙ 9y agoThe 4 main requirements for bacteria survival are food, moisture, warmth, and time. There are bacteria that can grow in cold temperatures and some that thrive on warm temperatures.
Wiki User
∙ 9y agoBacteria needs food, moisture, warmth, and time to multiply. If all 4 of these requirements are met they will multiple very quickly.
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∙ 10y agoLol, Lol, Lol and LOL
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Bacteria need 4 conditions to grow in baking powder what are they?
warmth moisture amedium bug
What conditions are needed for bacteria to multiply.?
Different species of bacteria need different conditions. Each species requires a certain temperature, pH (acidic concentration), salt concentration, etc. Once the bacteria finds its ideal concentration, it can grow and multiply.
What are the four Main conditions bacteria need to survive and multiply?
The four main conditions bacteria need to survive and multiply are a suitable temperature range, a source of nutrients, moisture, and an appropriate pH level. Bacteria can thrive within a specific temperature range, typically between 4°C and 60°C. They also require nutrients such as carbohydrates, proteins, or lipids, which can be obtained from organic matter. Moisture is crucial for bacterial growth, as it allows for nutrient intake and waste removal. Lastly, bacteria prefer a specific pH range to ensure optimal enzymatic activity and cellular processes.
What conditions does yeast need to grow in?
Most bacteria will grow in dark, moist, warm areas with a neutral PH balance (ph7, water, sweat, most foods) and a source of food for the bacteria, such as sugars, and protein. All bacteria need to grow in conditions such as this is time. (And not very long, either. 4 hours on average)
At what tenperature is bacteria most active?
It really depends on the bacteria. Some multiply best at room temperature, some at 60 deg celcius. Bacteria has 4 phases in life. The lag, log/exponential, stationary or the death phase. Bacteria multiply best at its log phase. The log phase depends on the bacteria species.
What conditions prevent bacterial growth?
hot and humid environment
What number do I need 2.69 kg to make 4 kg?
You need to multiply by 1.4870
Why you do not need a common denominator to multiply?
When you multiply a fraction, you are dividing by the denominator. You do not need to change anything to divide. For example: 12 x 5/6 This is saying, take 12 and multiply by 5 and divide it by 6. and in 3/4 x 5/6 You are saying, multiply 3 and 5 then divide by 4 and 6. When you divide by a 4 and by a 6 are are actually dividing by the product of 4 and 6. So, all you have to do is multiply the numerators then multiply the denominators and do any reducing if needed. So, 3/4 x 5/6 = 15/24 = 5/8
How does one calculate the surface area of a sphere?
To calculate the surface area of a sphere, you first need to determine its radius. Once you know the radius, you need to square it, or multiply it by itself. Next, you will need to multiply it by 4. Finally, you will multiply that number by pi, or 3.14.
Under what conditions do bacteria thrive and reproduce frequently by Binary fission?
Bacteria thrive and reproduce by binary fission when: 1- there is enough water 2- there is enough space for the population to grow 3- when their wastes have not accumulated 4- when their is enough oxygen in the air.
What 2 numbers multiply to get -100 and add to get -25?
If you've written that correctly, there aren't two whole numbers that satisfy those conditions. -20 and -5 add to -25, but multiply to 100. -25 and 4 multiply to -100, but add to -21.
What is 0.04 written as a percentage?
You simply need to multiply the value by 100.0.04 * 100 = 4%.
