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5 Nutritional Wonders of Dried Mealworms: A Comprehensive Exploration


Dried mealworms, scientifically known as Tenebrio molitor, or commonly referred to as yellow mealworms, represent a fascinating and largely untapped resource within the world of nutrition. These tiny insects belong to the phylum Arthropoda, class Insecta, order Coleoptera, and family Tenebrionidae, specifically under the genus Tenebrio. Their life cycle encompasses four distinct stages: egg, larva, pupa, and adult, a process characteristic of holometabolous insects.

Dried mealworms are widely distributed and found in abundance, yet their full potential as a food source remains underexplored. In this article, we embark on a journey to delve deeper into the nutritional components of dried mealworms, with a special focus on their protein content, and assess their viability as a protein-rich superfood in comparison to traditional animal-based foods.

Yellow Mealworm’s Nutrient Profile:

NAME FAO/wto Mealworm Egg Pork Beef Lamb Carp Milk Pupa Bean Peanut
Isoleucine 40 69.2 52.4 46.9 47.5 39.5 44.4 47.6 43 45.2 50.1
Leucine 70 82 84.1 80.3 82.3 78 73.3 95.2 70.6 75.5 105
Lysine 55 51.3 64.9 88.3 82.4 78.5 76.3 78.4 76.4 57.3 81.7
Methionine + Cysteine 35 19.9 62.7 33.9 41.5 38.7 32.5 33.6 39.8 23.1 44.6
Phenylalanine + Tyrosine 60 117.5 95.5 81.2 95.3 74.1 81.4 102.2 119.6 96.1 51.3
Threonine 440 37.2 53.9 45.5 46.3 50.5 43.1 43.4 45.5 40.4 48.9
Tryptophan 10 9.7 16.2 12.1 12.1 10.9 11.6 14.6 9.1 12.1 14.6
Valine 50 60.7 57.6 52.8 47.8 51.7 48.2 84 56.9 45.6 74
Total 360 447.5 487.77 455.2 455.2 421.9 453.7 495 460.09 395.3 470.2
As a % of total amino acids / 44.75 48.77 44.12 45.52 42.19 45.37 49.5 46.09 39.53 47.02
↑↑↑The comparison of essential amino acid content (mg/16gN) in yellow mealworm and other foods.

Yellow mealworms, in their various life stages, possess a rich reservoir of nutrients, including proteins, fats, carbohydrates, minerals, and vitamins. Their protein content stands out, surpassing that of common animal products such as eggs, milk, silkworm pupae, pork, beef, and lamb, and closely rivaling that of fish. Fresh yellow mealworms contain protein levels higher than many traditional protein sources.

The protein content of dried mealworm powder typically falls within the range of 48% to 54%, making it a superior source of animal protein with remarkable nutritional value. Notably, the amino acid profile in dried mealworms is well-balanced, comprising all eight essential amino acids crucial for human health.

With the exception of methionine, dried mealworms provide an abundance of essential amino acids, even surpassing the recommended levels set by FAO/WHO. In terms of fat content, dried mealworms contain less fat than pork and eggs but more than beef, lamb, and fish, offering a valuable source of unsaturated fatty acids, particularly linoleic acid. The saturated-to-unsaturated fatty acid ratio in dried mealworms is significantly lower than that of other animal fats, making them an attractive and healthy option.

A Nutritional Powerhouse:

Dried Mealworms:A Nutritional Powerhouse:

When comparing the nutritional components of dried mealworms to those of conventional animal-based foods, a clear narrative emerges: dried mealworms are a nutritional powerhouse. They are packed with minerals and trace elements, boasting higher levels of potassium, calcium, magnesium, phosphorus, and essential trace elements like iron, copper, zinc, manganese, and selenium compared to traditional animal products. For example, dried mealworms provide roughly 10 times more potassium than eggs, nearly six times more than pork, over six times more than beef, and more than 11 times more than milk. Their calcium content is over three times higher than that of eggs, about 23 times more than pork and beef, 12.5 times more than lamb, 4.5 times more than fish, and 1.2 times more than milk. Similarly, their magnesium content surpasses that of eggs by over 21 times, pork by 13.8 times, beef by 14.9 times, lamb by 11.4 times, fish by 12.9 times, and milk by 10.2 times. Dried mealworms also provide significantly higher amounts of essential trace elements, namely iron, copper, zinc, manganese, and selenium, compared to eggs, pork, beef, lamb, fish, and milk. Additionally, dried mealworms contain substantial amounts of vitamins B1, B2, E, and D, with vitamin B2 standing out as significantly higher than other food sources. In fact, their vitamin E content is 4.4 times that of pork, 3.2 times that of beef, 5.1 times that of lamb, and 10.6 times that of milk, trailing only slightly behind eggs.

Culinary Versatility and Nutritional Supplements:

Mealworms:Culinary Versatility and Nutritional Supplements:

With such an impressive nutritional composition, dried mealworms are not just a wholesome food source but also a versatile ingredient for culinary creativity and the production of a variety of nutritional foods, health supplements, and functional beverages. Dried mealworms can be transformed into delectable dishes, and their nutritional content can be harnessed to enhance the value of different food products. Consequently, dried mealworms have emerged as a premium nutritional resource with immense culinary and dietary value.


In conclusion, dried mealworms, or yellow mealworms, represent a nutrient-rich superfood with an exceptional protein content, well-balanced amino acids, essential nutrients, and abundant vitamins and minerals. Their culinary versatility and potential for nutritional supplements make them a valuable resource in the food industry. As society explores alternative food sources and seeks sustainable protein options, dried mealworms emerge as a high-nutrient, high-value choice that can play a significant role in improving our diets and promoting environmental sustainability. The future of nutrition may indeed be crawling with possibilities, as we continue to unravel the hidden treasures of these remarkable insects.

About Company

JH BIO -Leading chinese multinational manufacturer and distributor offeed ingredients. Main Products:Driedmealworms,DriedBSF,Dried
superworm.Mealwormpowder,BSFpowder,superworm powder.
Mealworm defatted powder, BSFdefatted powder,Corn protein powder etc.

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Address:Room 02-0301, Building 2, Meicheng Shaxi First Neighborhood, Luoyang, Henan, China
+86 186 3888 0267
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