納豆「3パック48円でたんぱく質合計24gです～ｗ」←これプロテインより良くね？
Natto is generating buzz online for its incredible cost-performance: "3 packs, 48 yen, and a total of 24g of protein!"
Compared to expensive protein powders, many are asking, "Isn't this the ultimate protein source?", attracting attention from fitness enthusiasts and health-conscious individuals.
Its convenience and health benefits are prompting widespread recognition of natto's versatility.
Related Keywords
Cost Performance (Food Sector)
In the food sector, cost performance (often abbreviated as "cos-pa" in Japan) refers to the value obtained in terms of nutritional content, satisfaction, or efficacy relative to the purchase price. Especially amidst rising inflation, it has become a crucial factor for consumers when choosing food products. Natto's figure of "3 packs for 48 yen, providing a total of 24g of protein" perfectly symbolizes its excellent cost performance in this field. For instance, while typical chicken breast offers about 23g of protein per 100g at approximately 100 yen, natto stands out for its sheer convenience, considering preparation and storage. Moreover, compared to protein powders which provide 20-30g of protein for 100-300 yen per serving, natto delivers 8g of protein for just about 16 yen per pack, proving significantly superior when comparing protein cost per gram. This overwhelming cost efficiency makes natto a potentially significant choice for weight training enthusiasts and health-conscious individuals who wish to consume protein consistently every day, as it greatly reduces the financial burden, forming the core of the current discussion. As natto's primary ingredient is soybeans, it tends to be supplied at a relatively stable price, and its manufacturing process is efficient, making it expected to continue offering high-quality nutrition at an affordable price in the future.
Protein (Nutritional Supplement)
Protein powder is a nutritional supplement primarily composed of protein, widely used by athletes and bodybuilders for strength training, individuals on a diet, and the elderly for nutritional supplementation. Its main advantage lies in the ease of consuming high-purity protein. By simply dissolving it in water or milk, one can quickly replenish protein without cooking, making it particularly useful during the "golden time" after exercise, when absorption efficiency is said to be high. Types include whey protein (WPC, WPI) derived from milk serum, casein protein from milk, and soy protein from soybeans, each with different absorption rates and and characteristics. However, protein supplements also have some challenges. One is cost; high-quality protein can be relatively expensive, requiring a significant ongoing investment. Additionally, some people find it difficult to consume due to taste preferences or digestive issues (such as lactose intolerance). This article uses the comparison between the convenience and price of protein powder and natto, a common food, to prompt a reevaluation of their respective values. Discussions are emerging to reassess the role of protein powder not merely as a source of cheap protein, but from the perspective of comprehensive nutritional intake, also considering natto's other nutrients and health benefits.
Natto's Nutritional Value and Health Benefits
Natto, a traditional Japanese fermented food, is gaining global attention as a "superfood" due to its exceptional nutritional value and diverse health benefits. Regarding protein, natto is made from soybeans, often called "meat of the fields," making it a high-quality protein source with an amino acid score of 100, meaning it contains a balanced array of essential amino acids that the body cannot produce. As stated in the article title, three packs (approx. 120g) provide a total of 24g of protein, which is comparable to the recommended protein intake for an adult male per meal. Furthermore, natto's appeal extends beyond just protein. It is packed with a wide variety of functional components, including "natto bacteria" that regulate gut health, "vitamin K2" that aids bone formation, "soy isoflavones" with hormone-like effects, the enzyme "nattokinase" expected to thin blood, and abundant "dietary fiber." These components are believed to contribute to a wide range of health maintenance, such as preventing osteoporosis, reducing the risk of thrombosis, preventing lifestyle diseases, improving skin, and boosting immunity. There are few other foods that offer such a wealth of nutrition and health benefits at an affordable price, strongly supporting natto's value as a comprehensive health food, not merely a cheap protein source, when compared to protein powders.