The produce I grow in my garden does in fact taste much better than the produce in the supermarket. There are good reasons for this. I grow heirloom varieties that were bred for taste and not shelf life. Watermelons and tomatoes in particular really do taste much better when they are under water stress. A watermelon that has been given too much water looks fabulous and has almost no sugar. I pick them when they’re ripe not a week before that.
IDK whether pesticides make produce bitter. But the rest of the post checks out.
Poisons are typically bitter, so that point doesn't seem unreasonable. That being said, the poisons the plants produce themselves to fend off insects are also bitter, so maybe the Tongan farmer was doing something not mention to reduce insect depredations without externally applied insecticides.
The produce I grow in my garden does in fact taste much better than the produce in the supermarket. There are good reasons for this. I grow heirloom varieties that were bred for taste and not shelf life. Watermelons and tomatoes in particular really do taste much better when they are under water stress. A watermelon that has been given too much water looks fabulous and has almost no sugar. I pick them when they’re ripe not a week before that.
IDK whether pesticides make produce bitter. But the rest of the post checks out.