As for white acacia are fragrant bunches.

My grandmother as long times kidneys hurt, as she long time lied at hospital, as because of strong edema her prognosis are bad, but kind peoples talked to her for a benefit acacia flowers as her juice, as juice , not an infusion, she used one dessert sp. for three times/day before meal, as aches calmed and in 20 minutes,and in a moth she forgot about a disease. As am sharing a good recipe and against bad memory,as 50 gr of rhodiola roots, added in 500 ml. of vodka, dark into put, shaking, filtered in two days, used one tea.sp. for three times/day before meal, as in hypertension drink less dosages on, and in norm as remedy is an awesome.

in flue helps on any season, as prevent better,than after to cure, as glass of  raspberry, or jam of, add one tbl.sp. of honey, one tbl.sp, of butter oil, 300 ml. of brandy, half tea.sp. of soda, mix, use for night on two gulps, for week, as for children cook same, but not with a brandy.