2006-11-24 14:59:14 · 5 answers · asked by Anonymous in Food & Drink ➔ Beer, Wine & Spirits
Ellagic acid (in its most biologically active form, ellagitannin) is found in blueberries and some other berries.
Blueberries contain 6 ug./ 100g of folic acid. The RDA for women is 180 ug.
2006-11-24 15:09:51 · answer #1 · answered by Anonymous · 4⤊ 0⤋
Blueberries and grapes both contain a class of pigments called anthocyanins (sometimes mis-spelled as "anthrocyanins"). Anthocyanins can be used as acid/base indicators. They are red in acids , blue in neutral solutions and green-yellow in basic solutions.
2006-11-24 15:08:43 · answer #2 · answered by narender k 2 · 0⤊ 0⤋
Blueberries are somewhat acidic; yes. Many fruits are.
2006-11-24 15:07:19 · answer #3 · answered by hopflower 7 · 0⤊ 0⤋
Citrus fruits usually have slightly acidic pH, meaning they contain acid.
2006-11-25 10:07:44 · answer #4 · answered by ? 7 · 0⤊ 0⤋
no there hight in fiber
2006-11-24 15:07:58 · answer #5 · answered by chevytrk1232000@yahoo.com 4 · 0⤊ 2⤋