Portuguese scientists suggest fortifying bread with fruit and yeast by-products increases fiber content in bread and could reduce waste in the environment.
Indian scientists suggest adding the citrus fruit to bread lowers its glycemic index, which increases its nutritional value and decreases the risk of diabetes.
Biofortification alone is not enough to enhance bread with optimum iron and zinc levels to fight deficiencies, a study says as it cites other production methods that should factor in its creation.
The French government has ordered a safety reassessment of white food colouring titanium dioxide after scientists say they have shown "for the first time" that nanoparticles in the food additive are spread around the body.