Oscar they were not old or swelled but fresh, young and extra flavourful.I know how old ones swell but these were tight and crisp and nothing like that.The stall holder last week said the farmer only harvests during the 3 winter months.The farmer this morning confirmed this saying he does well and is happy to have none to harvest during the regular season.I suspect they are not induced being so fat and healthy and only fruiting once a year. I don't know how it could be improved unless just taken from an exceptional branch or tree that fruited way later,had larger fruit or tasted better.Whatever he has done the size,taste and winter fruiting fruiting has put him in a fabulous position and they were one of the hottest items at the market.