@digitalgoth Yes, many fruits and vegetables have good 3:6 ratios, but that's almost meaningless because the amount of fat present is miniscule. There's only
0.4 g total fat and 21 mg omega-3 in 100 g of raw broccoli. Even if you ate 400 grams (almost 6 cups) of broccoli, you'd still be getting only 84 mg omega-3.
Adults need 1100 to 1600 mg per day, so this would contribute a pretty small amount to your daily needs.
Where are you getting this idea that we only need 13.5 g fat per day? That's extremely low. The WHO recommends a
minimum of 15% of daily calories come from fat. 15% of 2000 = 300 calories from fat. Fat has 9 cal per gram, so 300 / 9 = 33.3 g fat per day for a 2000 cal diet.
It is possible to get enough fat and protein eating raw nuts and seeds, and you could get good 3:6 ratios if you focus on flax, chia, and walnuts. But there's no good evidence that eating a raw vegan diet is healthier than a cooked vegan diet, and it's so extreme that most people don't stick with it. I'm interested in promoting an ethical diet that people will actually stick with, and raw vegan ain't it for most people.