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Milk contains bacteria that cause tuberculosis and other diseases. When milk is heated to 85c, all of the tuberculosis bacteria and disease causing bacteria are killed, and most of the bacteria are killed that causes milk to spoil. So, it makes milk safe to drink. The process is called Pasteurization. That technique greatly reduced tuberculosis in the United States making it much lower than in places where people use raw milk.
What else can I help you with?
What is the specific heat capacity of milk?
The specific heat capacity of milk is around 3.93 J/g°C.
How much heat is required to raise the temperature of 250 grams of water from 10 degrees to 85 degrees celsius?
The amount of heat required can be calculated using the formula Q = mcΔT, where Q is the heat energy, m is the mass of water (250 grams), c is the specific heat capacity of water (4.18 J/g°C), and ΔT is the change in temperature (85°C - 10°C = 75°C). Plugging in the values, the heat required is approximately 78,750 Joules or 78.75 kJ.
What is the same equation solved for you to solve c equals 18u plus 85?
c = 18u + 85 c - 85 = 18u (c - 85)/18 = u
What is pasteunised milk?
Milk that has been heat treated to destroy any pathogenic (harmful) bacteria as well as some of the spoilage bacteria. This heat treatment is a minimum of 72°C for 15 seconds or equivalents thereof such as 63°C for 30 minutes.
What is the final temperature of a mixture of 85 g of 80 C and 85g of 40 C of water?
To find the final temperature of the mixture, we can use the principle of conservation of energy, where the heat lost by the hot water equals the heat gained by the cold water. Since both masses are equal (85 g) and using the specific heat capacity of water, the final temperature ( T_f ) can be calculated as follows: [ T_f = \frac{(m_1 \cdot T_1) + (m_2 \cdot T_2)}{m_1 + m_2} ] [ T_f = \frac{(85 , \text{g} \cdot 80 , \text{C}) + (85 , \text{g} \cdot 40 , \text{C})}{85 , \text{g} + 85 , \text{g}} = \frac{6800 + 3400}{170} = \frac{10200}{170} = 60 , \text{C} ] Thus, the final temperature of the mixture is 60 °C.
How much heat is necessary to raise the temperature of a 15 g metal from 15 C to 25 C?
The answer will depend on the thermal capacity or heat capacity of the metal.
How much heat is absorbed by 250gm of water when it is heated from 10C to 85C?
To calculate the heat absorbed by water, we use the formula ( Q = mc\Delta T ), where ( Q ) is the heat absorbed, ( m ) is the mass of the water, ( c ) is the specific heat capacity of water (approximately 4.18 J/g°C), and ( \Delta T ) is the change in temperature. For 250 g of water heated from 10°C to 85°C, ( \Delta T = 85°C - 10°C = 75°C ). Thus, ( Q = 250 , \text{g} \times 4.18 , \text{J/g°C} \times 75 , \text{°C} = 78,375 , \text{J} ).
What percentage of a milk carton comes from paper?
what percentage of a mike carton comes from paper A. 85% B. 40% C. 20% D. 92%
At what temperature is milk pasteurized?
Milk is pasteurised at 63°C for 30 minutes (batch pasteurisation) or at 72°C for 15 seconds (High Temperature Short Time [HTST]). These heat treatments are equally effective.
85 f is what in Celsius?
85°F is equivalent to 29.4°C in Celsius.
What was the the effect of Pasteur investigation on scientists ideas and people lives?
It saved millions from terrible diseases like Yellow Fever, Plauge, and Rabies.Louis Pasteur also invented Pasteurization, which is when you heat milk at a certain tempature(60 degrees C- 65 degrees C)This kills the bactiria in the milk,andeother beverages.
What is the circumference of 85 inch diameter?
C=pi * d C=pi * 85 pi is approximately 3.141592 85 * 3.14592=267.4032
