How Many Kinds of Specialty Eggs Are There? A Comprehensive Review of Common Varieties

In recent years, quite a few people in rural areas have been raising free-range chickens. By feeding these chickens special drugs and trace elements, they can produce specialty eggs with relatively high nutritional value. So what kinds of specialty eggs are there? And how are they produced through feeding? Let's find out together!

1. High-zinc eggs

These eggs are produced by adding 1% zinc to chicken feed, and the resulting eggs have a higher zinc content than ordinary eggs. Besides being nutritious and tasty, these high-zinc eggs also help regulate human body functions due to their high zinc content. They are not only rich in nutrients, delicious, and free of toxicity and side effects, but also have disease-preventing and therapeutic functions.

2. High-iodine eggs

These eggs are produced by adding seaweed to chicken feed. After feeding it for 7 consecutive days, the eggs laid are high-iodine eggs. They have a high iodine content and have a good therapeutic effect on goiter and cretinism caused by iodine deficiency in humans. The iodine content in high-iodine eggs (300-1000 micrograms per egg) is 10-50 times higher than that in ordinary eggs (6-30 micrograms per egg).

3. Trace element eggs

By adding 0.4% trace elements such as iron and zinc to the feed, the eggs laid will contain the corresponding substances. They can meet the nutritional needs of the human body and play a very important role in life activities.

4. Low-cholesterol eggs

These eggs are produced by raising chickens on feed containing corn, soybean powder, and distillers' grains, with added vitamins and mineral elements. The chickens are given neutral water to drink, and the eggs they lay are low-cholesterol eggs. Their cholesterol and sodium contents are extremely low. They are suitable for special populations.

5. Selenium eggs

Selenium eggs are produced by adding 1% selenium to chicken feed, so the eggs laid contain selenium. These eggs have a good effect on improving human immunity.

6. Fish oil eggs

By adding about 5% fish oil to chicken feed without adding rapeseed cake, the eggs laid are fish oil eggs. They are rich in nutrients and suitable for special populations.

7. Herbal eggs

Traditional Chinese medicines such as Dichroa febrifuga, turmeric, and Curcuma aromatica are made into powder and mixed into the feed at 2% to feed the chickens. These eggs are low-calorie, high-protein herbal eggs.

In summary, that concludes the introduction to the types of specialty eggs. There are more and more specialty eggs on the market now, and if breeders master the methods well, they can also get free-range chickens to lay specialty eggs.

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