I had yellow corn meal once, it would only be from health food shops.
...Which is something I haven't seen in the last 15 years or so; my philosophy became more rigorous. [lol] ...wrt Food, that means the supermarket next door, with the masses.
The flag... hmm, let me think,
Ok, the first thing, that comes to mind, like it sometimes does, and this is regardless of the general shxt,
is that I'm glad we lost the British flag, unlike those 2 others, and your northern neighbour, although they lost that, they kept the Kwin.
The black represents the people...(somehow, hypothetically), the gold represents the gold [and other mineral wealth], the green the land (important, that), and I'm not sure about the red and blue, maybe it represents the colonial past. The green black and green and yellow/gold are anyway the African National Congress colours.
And I think the arrow represents...? forward, progress. ...("It's the thought that counts.")