Generally, relationship between antioxidant activities level and
percent of QL addition were not proportional. It should be noted
that additives with health-promoting properties required specific
studies in view of the possibility of various interactions e both
synergistic (between antioxidants) and negative e creating and
indigestible inactive complexes with proteins or starch (GawlikDziki,
2012;
Swieca, Gawlik-Dziki, et al., 2013). The bioactivity of
bioavailable antioxidant compounds defined by BEF justified supplementation
of breads up to 3 g/100 g of QL. On the other hand it
should be kept on mind that a lower bioavailability of antioxidant
from breads with higher percent of QL is balanced by their significantly
higher activity.