You can get some pretty good apples right now, but sometimes even the most beautiful, promising looking crisp fruits can be a little too tart or a little too bland. This is, without a doubt, very disappointing, but don't let it ruin your day. All your ho-hum apple needs is a sprinkling of salt.
Apples with salt was a standard childhood snack of mine. My grandmother would take super sour, one-note Granny Smiths, cut them into slices, and sprinkle them with plain table salt (she also put salt on cantaloupe), giving them a bit more dimension and flavour.
The idea of biting into a nice juicy piece of fruit and piercing your mouth isn't a great one for your appetite, but the chance of it happening to you is very, very small. So when you do your next big fruit and veg shop, don't give in to all the 'sabotage' hype, just do your shopping and even potentially enjoy some lowered prices on your favourite fruits.
I now know that salt doesn't just make things salty; it suppresses bitter flavours and enhances sweetness, but at the time I just knew that I liked those salty apples.
These days, I wield the seasoning a little more judiciously and save the salt for lacklustre fruit that needs a little help in the flavour department (including crazy tart Grannies).