First of all, hemp egg is a kind of preserved food made from duck eggs, which is rich in protein, fat, minerals and various vitamins, such as vitamin B 1, B2 and D, etc. Its unique flavor and taste make it very popular in Asia, especially in China. However, because a large amount of salt may be added in the curing process, hemp eggs may contain excessive salt, so attention should be paid to eating them in moderation.

Secondly, free-range eggs (also known as grass eggs) refer to eggs produced by farm chickens or free-range chickens, and their prices are usually higher than ordinary eggs. Free-range eggs are similar in nutrients to ordinary eggs, and all contain high-quality protein, fat, minerals and vitamins. However, the taste and taste of free-range eggs may be better, and their fat content is slightly higher than that of ordinary eggs.

As for which kind of eggs to choose, it mainly depends on personal tastes and preferences. If you like salty food and want to try different flavors, then hemp eggs may suit you. And if you pay attention to the taste and are more willing to pay a higher price, then free-range eggs may be more suitable for you.

In addition, it is worth noting that neither hemp eggs nor free-range eggs should be eaten raw or undercooked, because this may lead to food poisoning and other health problems.

Finally, regarding the eggs produced by machines, they are usually not obviously different from those produced by artificially raised chickens. However, the specific nutritional value and safety may be different due to factors such as production methods and feed, so it is recommended to choose products from reputable brands and manufacturers.