I've read several sources claiming that aronia has the highest concentration of anthocyanins of any food (~1500mg per 100g), whereas blueberries only contain around 100-200mg / 100g. In terms of cost efficiency for anthocyanins, it can't be beat. I've been buying dried organic aronia (grown in Vermont) on ebay http://www.ebay.com/...ry/182846247643 and not only is it much cheaper than unsweetened dried blueberries/bilberries, but the taste is much better. Tart, sweet, and just slightly astringent. This has been my regular post-meal "dessert" for a while now.
They do leave your tongue purple for hours after eating them, but that's a small price to pay for the high anthocyanin and polyphenol content.
Well, the standard dose of blueberry anthocyanins (25%) at 500mg contains 125mg, so it takes 8.4g of aronia to get a similar dose... so the question is, is the 100g wet or dried? Dried is generally 1/10th the weight, so that could mean only having to eat an 840mg capsule of aronia to get a pro cosmetic dose of aronia. I imagine there is a desugared/decarbed 5:1 or so extract available somewhere, though ronia raisins might be good.
It certainly helps to have alternatives to blueberries... so far everything I've bulk ordered so far has been counterfeit and I'm down to my last bag of powder city stock :( But the 36:1 and 40:1 extracts of aronia look every bit as black as blueberry anthos that would cost 5x as much.
The only question that remains is how comparable aronia berries are to blueberries. Would you say they provide cosmetic benefits? Cognitive benefits?
Bilberry anthos will make your eyes hurt from excessive blood flow to them if you eat them more than very sparingly of for two many days in a row. I guess aronia doesn't do that?