The invention discloses a
processing technology of a lead-free
selenium-enriched preserved eggs, which comprises a
pickling formula and a preparation method, and the
processing technology is characterized in that, the invention adopts a raw materials formula of 2.5 kg of edible soda ash, 5 kg of quick
lime, 2 kg of salt, 0.5 kg of
tea leaf powder, 0.2 kg of
selenium ore
powder and 50 kg of boiling water. The
processing technology comprises following steps: 1, preparing a
pickling material; 2, selecting fresh eggs; 3, putting the eggs into a
jar, and
pickling; 4, cleaning, and taking the eggs out of the
jar; and 5, packaging and warehousing. The preserved eggs are free of lead content, rich in
selenium element, glittering and translucent in color, rich and prominent in piny flowers, smooth in peeling, free of shell sticking and delicious and mellow in taste. The preserved eggs have rich selenium and have the health-care effects of anti-
cancer, anti-fatigue, enhancing
immunity, preventing and treating diabetes, preventing and treating cardiovascular and cerebrovascular diseases, expelling toxins, beautifying and the like. The defects in the prior art are overcome.