Ik was zojuist nog even in vitamine K2 aan het duiken, op de site van Dr. Mercola kwam ik o.a. het volgende tegen.
http://articles.mercola.com/sites/articles/archive/2012/12/16/vitamin-k2.aspx
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Certain cheeses such as Brie and Gouda (these two are particularly high in K2, containing about 75 mcg per ounce)
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Fermented vegetables, which are one of my new passions, primarily for supplying beneficial bacteria back into our gut, can be a great source of vitamin K if you ferment your own using the proper starter culture. We recently had samples of high-quality fermented organic vegetables made with our specific starter culture tested, and were shocked to discover that not only does a typical serving of about two to three ounces contain about 10 trillion beneficial bacteria, but it also contained 500 mcg of vitamin K2.
Note that not every strain of bacteria makes K2. For example, most yoghurts have almost no vitamin K2. Certain types of cheeses are very high in K2, and others are not. It really depends on the specific bacteria. You can't assume that any fermented food will be high in K2, but some fermented foods are very high in K2, such as natto. Others, such as miso and tempeh, are not high n K2.
Nu bedacht ik me, is het aan te raden om een stukje brie of gouda kaas in bijv. een pot zuurkool te doen? (Wel onder het vocht i.v.m. schimmel.)
Zou dit door de specifieke bacteriën in deze kazen (die hopelijk gaan groeien in de zuurkool) extra veel vitamine K2 (MK-7) opleveren?