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A bacteria called lactobacilus converts lactose into Lactic acid thus making it sour.

Lactic acid buildup due to bacterial activity causes the pH of the milk to drop. Once the pH drops below pH 4.6, the casein proteins coagulate and forms a curd.

The curdling is due to the milk becoming sour.

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12y ago

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When milk is converted into curd the sour taste is due to?

You taste lactic acid when the milk becomes sour. Acids, in general, sour.


Does milk is converted into curd by the activity of micro organisms?

Yes, milk is converted into curd through a process called fermentation, in which specific bacteria, such as Lactobacillus, convert lactose (milk sugar) into lactic acid. This causes the milk proteins to coagulate and thicken, resulting in the formation of curd.


How do the curd taste?

Curd generally has a tangy and slightly sour taste due to the fermentation process that transforms milk into curd. Additionally, the taste can vary depending on the type of milk used and the fermentation time.


What happens to milk proteins when converted into curd?

just do it...Nike


What is the difference in preparation of soyabean milk in comparison with the natural milk with respect to curd formation effect of temperature and taste?

Preporartion of soyabeen milk and its comparision with naturanl milk with respect to curd formation, effect of temperature and taste


Why should'nt we drink milk over curd?

It causes acitdity


Explain why curd forms when milk sours?

The curd is the fat in the milk that sticks together. ------------------------------------------------------------------- I think it is the proteins rather than the fat that are responsible for the formation of curd - after all you can get fat free curd cheese.


What is the process of converting milk into curd?

To convert milk into curd, heat the milk to a lukewarm temperature, add a small amount of curd culture or curd from a previous batch, and let it sit undisturbed in a warm place for 6-8 hours to allow the milk to ferment and curdle. The bacteria in the culture will convert the sugars in the milk into lactic acid, thickening the milk and turning it into curd.


Give information about preparation of soyabean milk and its comparision with the natural milk with respect to curd formation effect of temperature and taste?

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When milk is converted into curd the sour test is due to?

they put some kind of bacteria probably YEAST


When milk is converted into curd what happens to its entropy?

When milk is converted into curd through the process of fermentation, the entropy of the system decreases. This is because the transformation from milk to curd involves molecules becoming more ordered and structured, leading to a decrease in randomness and disorder within the system. As a result, the entropy of the milk-curd system decreases, following the second law of thermodynamics which states that in a closed system, entropy tends to increase over time.


Why does casein should be coverted to curd?

Casein in milk needs to be converted to curd, which is essentially coagulated casein protein, in order to make it easier to digest and for better nutrient absorption. Curd formation also helps in improving the texture and flavor of the milk. Additionally, curd contains beneficial probiotics that aid in digestion.