but would you eat purple bread?
Professor Zhou Weibiao, of the National University of
Singapore is hoping you will, trying to keep the same flavour and texture of
normal white bread he started by extracting anthocyanin, the natural blue
pigment found in foods like grapes and blueberries from black rice, leaving
behind its starchy compounds, he infused the anthocyanin into bread dough and
used it to bake loaves that are apparently much better for you than white
bread,
when the dough is baked at 200 degrees C, 80% of
anthocyanin’s antioxidant qualities are preserved, the compound reacts with
starch enzymes in the flour, making purple bread 20% easier to digest than
traditional bread and this qualifies purple bread as a superfood, given that
one of the main problems with white bread is that it digests very quickly,
making the sugar go directly into the bloodstream, ‘if you want to enjoy the texture of
white bread and slow down digestion, this is probably the best formula,’
Weibiao explained, ‘you are eating the same amount of starch and wheat flour so
the nutritional value is the same, the key idea here is slowing down the energy
release, so you use those calories over a longer period of time,’ anthocyanins
are also believed to control obesity, help prevent cardiovascular and
neurological disease, and even keep cancer away, so I guess we will see purple bread on supermarket shelves soon?
No comments:
Post a Comment