Yellow Milk Spotting?

[KevjustKev]

Well, well, well. I haven't heard of this, yet I was checking some dates on some 2021 Brit's and noticed, I knew already about the milk spots. but the milk spots are turning yellow.

They have been in a tube since I got them, mixed with other Brit's, they seem to be alright. Any idea why this could be happening?

I know the pic isn't the best, but I'm sure one of you can work some magic.

[AriArid]

It looks like tarnishing, not milk spotting... I heard it happens because of sulfur from the air or something. 

Here is a good video about how to fight it without mechanical damage:

 

[KevjustKev]

46 minutes ago, AriArid said:

It looks like tarnishing, not milk spotting... I heard it happens because of sulfur from the air or something. 

Here is a good video about how to fight it without mechanical damage:

 

I don't think it's toning as such, they have/had milk spots and these are turning yellow

[HonestMoneyGoldSilver]

Here's a shorter, simpler and cheaper method using household items from a forum member:

 

 

[AriArid]

5 hours ago, HonestMoneyGoldSilver said:

Here's a shorter, simpler and cheaper method using household items from a forum member:

 

 

Same components (aluminum + baking soda), same approach… why you say it’s simpler?  

 

[AriArid]

6 hours ago, KevjustKev said:

I don't think it's toning as such, they have/had milk spots and these are turning yellow

Well, most recommendations about removing milk spots were basically like that: