Freeze-dried aqueous phenolic extracts with possible application as natural antioxidant functional food ingredients were prepared from marama bean seed coats by extracting with water. Phenolic acids, flavonoids and ...
The effect of extraction under acidic condition (pH 2) on phenolic compounds and
antioxidant potential of aqueous extracts fromcondensed tannin sorghumbran was
investigated. The protective effect of extracts prepared ...
