The citric acid in lemons does not bind to zinc found in oysters (natural foods) — these are naturally bound to amino acids, not chelated via some synthetic process. Naturals foods are not the same as synthetic chems forms.
So don’t worry, the lemon will not cause a chem reaction.
When it comes to legumes, you can get rid of phytic acid by soaking overnight, basically sprouting.
Agreed on the oysters, but skip the lemon, just simmer them in broth or whatever. Citric acid binds with the zinc,
https://medivizor.com/blog/2020/02/29/zinc-immunity/
"Zinc and Immunity: Just Don’t It Take With Citric Acid
one of the problems with zinc lozenges is that some contain substances that bind with zinc – like citric acid.
malnutrition caused by lack of iron, zinc, copper and others afflicts more than half the world’s population
Unrefined cereals and legumes ... phytic acid, found in these foods, is implicated. Phytic acid binds with micronutrients like zinc."
The citric acid in lemons does not bind to zinc found in oysters (natural foods) — these are naturally bound to amino acids, not chelated via some synthetic process. Naturals foods are not the same as synthetic chems forms.
So don’t worry, the lemon will not cause a chem reaction.
When it comes to legumes, you can get rid of phytic acid by soaking overnight, basically sprouting.