<strike>This is before we get to the whole premise of avoiding nitrates. Would you eat a beet? That's a serving of industrial bacon's worth of nitrates right there.</strike>
Later
(Actually, super bad example, since the concern is nitrosamines which are formed in the presence of proteins. The point about the illegitimacy of nitrite-free bacon stands!)
For bacon, what do you think of these?
Applegate:
https://www.raleys.com/product/10400628/applegate-naturals-h...
Coleman:
https://www.raleys.com/product/103101180/coleman-natural-bac...
There's a really easy way to tell: does it taste like American bacon? Then: nitrites.
Are you sure about that?
Because it's the first time ever I stumbled upon this argument.
The explanation I heard is that there are legit bacterial food safety concerns (salmonella and listeria, IIRC) that justify using nitrites even if they are by themself harmful, the benefit/risk ratio is simply favorable to nitrites.
It is weird to me that people try to make an issue out of this, because it's not like the flavor change in cured meat is hard to miss. Just buy some pink salt! Corned beef tastes like corn beef because of nitrites.
I get that you like smoked pork belly. I do too. I don't even object to you calling it "bacon". All sorts of things that aren't American bacon are called bacon. But nitrites are absolutely part of the distinctive flavor of American bacon.
The whole thing is silly, because we can just point to ham and corned beef, two products where the debate doesn't even make sense; we only see it with bacon, and we only see it because vendors lie about whether their products are cured.
The problem isn't the curing, per se. In old school hand curing, almost all the nitrate/nitrite has reacted and is gone by the time you buy the meat.
The problem is the industrialization of the process. In order to not have to inspect the cured meat (as that would take people--the horror!), industry injects a massive amount of curing agents such that even when the meat is "fully cured" there is still a ton of it left in the meat itself.