The site is always trying to get me to buy groceries and I'm like "no thanks, I like to see what I'm buying". When I buy potatoes weekly I might look at 10 bags before I find one that doesn't look like crap, spinach/kale/greens I look at the best buy dates because they need to last me a week until the next visit, peppers I don't want to see a single wrinkle on because I want them to be good for more than a day or two, if some green onions are already wilting I don't want them, bananas I want a bunch that is all green and a bunch that the bananas still have a decent amount of green so that I have bananas for the entire week. The bread I care about the date and the smell because sometimes bags fail at a seam or get cut and a good date can mean bread that is already starting to mold.
If I still ate meat regularly, it'd be the same sort of thing there. You can tell a lot by looking at a piece of chicken or red meat.
(Unfortunately.)