The truth about eggs, revealed by experts. The difference between white and brown ones. The decision made by a large supermarket chain
The debate about the differences between white and brown-shelled eggs has returned to the fore after a major British supermarket chain announced that it will sell only white eggs.
The color of the shell does not influence the content or quality of the egg. PHOTO Freepik
It is the retailer Sainsbury's, whose decision has sparked interest among consumers, with many questioning whether there are any real differences between the two types of eggs in terms of taste, quality or nutritional value, according to Express.co.uk.
The experts consulted by the cited source unanimously say that the color of the shell does not influence the content or quality of the egg.
The difference lies exclusively in the breed of the hen. “White eggs come from white hens, and brown eggs from dark-feathered hens”, explain the producers and specialists in the field, insisting that the taste, preparation method and nutritional values are the same.
Specialists also show that there is a correlation between the color of the eggs and physical features of the hens, such as the plumage or even the color of the ear lobes, but these aspects have only a genetic role and do not have any influence on the quality of the product.
In terms of nutritional value, experts say there is no significant difference between white and brown eggs. Both contain similar amounts of protein, vitamins and minerals, and any variation depends mainly on the diet and rearing conditions of the hens, not on skin color.
Sainsbury's claimed a lower environmental impact
Sainsbury's decision to switch exclusively to white eggs is based on environmental considerations, however. According to the company, their production generates approximately 12.7% less carbon emissions, as the hens producing them consume less feed for the same number of eggs.
In the UK, where annual consumption is estimated at more than 14 billion eggs, such a reduction in emissions could have a significant impact on the industry's carbon footprint.
The choice between white and brown eggs is more about personal preferences and perceptions formed over time, as the real differences between them are essentially non-existent, is the conclusion of the specialists.
