Yes, the dormant Commerce Clause specifically. One state cannot unduly burden interstate commerce nor use their size to force national standards since manufacturers cannot feasibly have a California packaging, then another for 49 other states.

Sadly, there is a real chance that the suing states prevail.

Yes, it is possible to make some cheeses in an apartment.When I got into it 15 years ago, it was just my family and internet instructions. The mozarella and ricotta turned out fine. More complex, not really. Start with these.

That is a Ayam Cemani. They are an entirely black Indonesian chicken breed that is the most expensive to buy in the United States. Their meat is supposedly higher in protein, and also entirely black.