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KMID : 1145120210190030467
Asian Journal of Beauty and Cosmetology
2021 Volume.19 No. 3 p.467 ~ p.476
Nutritional Value and Anti-inflammation Activity of Misutkaru with Added Gryllus bimaculatus Powder

Abstract
Purpose : This study investigated the nutritional value of Misutkaru with added Gryllus bimaculatus powder (GBM) and its applicability as a healthy functional food.

Methods : Chemical analysis of the moisture, crude fat, protein, and mineral contents was performed in accordance with the Association of Official Analytical Chemists (AOAC) guidelines. The amino acid and fatty acid compositions were analyzed using an automatic amino acid analyzer and gas chromatography, respectively. The levels of inflammatory cytokines tumor necrosis factor?alpha (TNF-¥á), interleukin 1 beta (IL-1¥â), and interleukin 6 (IL?6) induced by lipopolysaccharides in RAW 264.7 cells were measured.

Results : The general composition per 100 g of GBM was 41.87 g protein, 19.75 g fat, and 28.52 g carbohydrates. The mineral content per 100 g of GBM was 889.66 mg calcium, 1189.73 mg potassium, 220.36 mg magnesium, 207.51 mg sodium, 694.81 mg phosphorus, and 15.50 mg zinc. In particular, valine (21.361 mg/kg), leucine (29.180 mg/kg), and isoleucine (15.562 mg/kg) were abundant in GBM. GBM also effectively downregulated the production of the inflammatory cytokines TNF-¥á, IL-1¥â, and IL-6 in RAW 264.7 macrophages.

Conclusion : Misutkaru with added Gryllus bimaculatus powder may have potential for application in the development of food materials or foods to prevent muscle loss in elderly individuals and sarcopenia patients, build muscle, and prevent increase in blood lipid concentrations in middle aged people. In particular, as Gryllus bimaculatus is low in fat and carbohydrates, it can be used as a diet material.
KEYWORD
Misutkaru, Gryllus bimaculatus powder, Amino acids, Fatty acid, Antiinflammation activity
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