0
Yes, when milk sours, it undergoes a chemical change due to the actions of bacteria that ferment the lactose in the milk, producing lactic acid. This change in pH causes the milk to coagulate and develop a sour taste and smell.
Sour milk is a chemical change because it cannot return back to regular milk. It contains bacteria an will continue to change.
it is a chemical change firstly it cant be reversed secondly action of bacteria causes to change its chemical composition and thirdly little amount of invisible energy is also released
Bacteria in the milk ferment sugars into lactic acid. The chemical identity of the sugar is changed.
The anomalous taste of milk is the result of a biochemical process.
Add your answer:
Earn +20 pts
Which of the following involves a chemical change combinding an acid and a base dew forming or souring milk?
Souring milk involves a chemical change where lactic acid is produced by the fermentation of lactose in milk by bacteria. This is not the result of combining an acid and a base, but rather the conversion of lactose (a sugar) into lactic acid.
Is milk souring a physical change?
It is not physical but rather chemical: milk sugar (lactose) is converted to lactic acid by Lactobacillus bacteria.
Is souring milk a physical or chemical change Why or why not?
Souring milk is a chemical change because it involves the breakdown of lactose (a sugar in milk) into lactic acid by bacteria present in the milk. This process changes the composition and properties of the milk, leading to the sour taste and thicker consistency associated with spoiled milk.
Is souring milk an example of a chemical change?
Yes, souring milk is an example of a chemical change. The breakdown of lactose by bacteria into lactic acid changes the composition of the milk, resulting in a new substance with different properties.
Souring of milk is an example of a?
Souring of milk is an example of a fermentation process. This occurs when bacteria in the milk convert lactose (milk sugar) into lactic acid, causing the milk to thicken and develop a tangy flavor. This process is commonly used to create products like yogurt and cheese.
Is souring a milk a chemical reaction?
yes See Is Sour Milk a physical or chemical change for more info
Is milk sours a physical or chemical change?
chemical change
Which of the following involves a chemical change combinding an acid and a base dew forming or souring milk?
Souring milk involves a chemical change where lactic acid is produced by the fermentation of lactose in milk by bacteria. This is not the result of combining an acid and a base, but rather the conversion of lactose (a sugar) into lactic acid.
Is milk souring a physical change?
It is not physical but rather chemical: milk sugar (lactose) is converted to lactic acid by Lactobacillus bacteria.
Is souring milk a physical or chemical change Why or why not?
Souring milk is a chemical change because it involves the breakdown of lactose (a sugar in milk) into lactic acid by bacteria present in the milk. This process changes the composition and properties of the milk, leading to the sour taste and thicker consistency associated with spoiled milk.
Is souring milk an example of a chemical change?
Yes, souring milk is an example of a chemical change. The breakdown of lactose by bacteria into lactic acid changes the composition of the milk, resulting in a new substance with different properties.
Is milk sours a example of physical change?
No, milk souring is an example of a chemical change. When milk sours, bacteria ferment the lactose in the milk, producing lactic acid, which changes the composition and properties of the milk. This is a chemical reaction, not a physical change.
What type of property is observed when milk sours?
Milk souring is a chemical property, as it involves a chemical change in the milk caused by the action of bacteria that convert lactose into lactic acid. This change alters the taste and texture of the milk.
Is souring a physical change?
It is not physical but rather chemical: milk sugar (lactose) is converted to lactic acid by Lactobacillus bacteria.
Is milk souring an example of chemical change?
Yes it is a chemical reaction between the calcium and the oxygen [i may be wrong their] but the rate of reaction is very slow.
What is Milk going sour is physical or chemical?
Chemical. If anyone wants to put more detail, please do.
Souring of milk is an example of a?
Souring of milk is an example of a fermentation process. This occurs when bacteria in the milk convert lactose (milk sugar) into lactic acid, causing the milk to thicken and develop a tangy flavor. This process is commonly used to create products like yogurt and cheese.
