Hmmm... Let's see. 2 1/2 grams omega-3 long chain (minimum) for maintenance; each 5 ml (tablespoon) has 2 1/2 grams omega-3 short chain, which converts to long chain between 1% and 5%, so we'll call it 2.5%.
So, each 2 1/2 gram short chain serving equals 62.5 mg of usable omega-3s; 2500 mg/62.5 mg = 40; Um, so yeah, that comes out to 40 teaspoons (200 ml) per day for maintenance. Double that for optimal levels. Hey, at half a bottle of oil a day, you'll never have to worry about it going rancid -- and you'll definitely get your calories...
lol.