The Food Safety and Animal Health Division of Abu Dhabi Food Control Authority (ADFCA) in UAE is getting interested in the potential and dangers of nanotechnology in food. Nanotech had promised fantastic things in the food sector, among other sectors. For example, claims were being made that using a process similar to microwave cooking, the technology can convert a tasteless and colorless drink into one tasting like coke, fruit juice or ginger beer, depending on the preference of the user.
Nanotechnology can change not only the taste but also the nutritional value and other properties of food, according to these claims. However, the claims are muted now as people began to look at possible dangers. Nanotech works at the levels of a billionth of a meter and nanomaterials can permeate human cells. Who knows what it can do to our DNA?
The potential of nanotechnology is not doubted. It can affect every stage of the food industry from production to final sale to consumers, according to a report published by a Canadian technology watchdog. However, experts are also becoming aware of potential dangers. Cosmetics using nanomaterials have entered human bloodstream and the cosmetic industry is observing a self-imposed ban on using such materials.
A study at University of California (UCLA) School of Public Health study indicated that the nanomaterial, nano-titanium dioxide, was damaging the DNA of mice. These and other developments have raised concerns about the safety aspects of nanotechnology. The UAE government has decided to keep a close watch on the emerging findings.
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