Preserved eggs are deeply loved by consumers due to their unique color, aroma and taste. In some areas of our country, there is also the custom of eating preserved eggs on Dragon Boat Festival. However, it is often said that preserved eggs contain high lead content and are not good for health. Another careful consumer found that some preserved eggs had “lead-free preserved eggs” written on their packaging. Is the lead content of preserved eggs high or not? Is lead-free preserved eggs really lead-free, or is it a gimmick for merchants? [Lead-free preserved eggs] Lead-free? The processing and production of preserved eggs is a [pickling] process. For example, protein can be solidified, denatured and formed with unique flavor by mixing Read More …