Feathering is a form of heat induced coagulation. In coffee: protein in milk is destabilised and coagulates by the heat to form white flecks on the surface.
Incorrect wheel alignment, either excessive toe-in or toe-out. This can be solved by getting your wheels tracked.
Feathering
Feathering is a uneven edge wear that can make the edge of the tire look like a saw blade.
oxytocin
no it causes cancer
No, nether does feather
Milk
Bacteria in milk causes milk to sour by changing lactose to lactic acid. This causes the pH to drop and once the pH drops low enough, the proteins in the milk will curdle.
There is no scientific evidence to support the claim that milk causes mucus to thicken.
Lactic acid causes muscles to ache
Milk curdles in coffee because the acidity of the coffee causes the proteins in the milk to denature and clump together, forming curds.
It causes acitdity