cheese
Souring, as in Souring milk," Mom! This Milk Is Souring!" YUCK!!! ==Gee, sour milk...?== Now that's a "rousing" thought...
souring is the property of milk
The cast of Souring of Milk - 1947 includes: Carleton Hobbs as Himself - Narrator
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.
The souring and curdling of milk is caused by bacteria.
The spoilage of milk is sometimes called souring.
making regular milk.
'Soured' means: lactic acid is (microbiologically) formed out of lactose:(THIS is a chemical change)C12H22O11 --> (among other compounds) C3H6O3by anaerobic homofermentative Lactobacillus spp.IUPAC name: 2-hydroxypropanoic acid = lactic acid = CH3CHOHCOOH
nothing.
the pH of milk would be lower, or more acidic
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.
Chemical. If anyone wants to put more detail, please do.