To put things in perspective, a «high molecular weight carbohydrate», typically has a molecular weight of around 500,000 to 700,000. (bodybuildingforyou.com)
Other collagen powders and supplements have a very high molecular weight and are not easily absorbed into the body. (perfect-supplements.com)
He told Food Processing Technology: «We did find that under certain roasting conditions, the levels of higher molecular weight proanthocyanidins (HmwPACs), which we think are important for health - related activity, increased.» (foodprocessing-technology.com)