International Journal of Industrial Entomology and Biomaterials

Korean Society of Sericultural Science (한국잠사학회)
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Nutrient compositions of Korean mulberry fruits (Morus sp.) dried with low temperature vacuum dryer using microwave

  • Kim, Hyun-Bok (Sericultural and Apicultural Materials Division, National Institute of Agricultural Sciences, RDA) ;
  • Kweon, HaeYong (Sericultural and Apicultural Materials Division, National Institute of Agricultural Sciences, RDA) ;
  • Ju, Wan-Teak (Sericultural and Apicultural Materials Division, National Institute of Agricultural Sciences, RDA) ;
  • Jo, You-Young (Sericultural and Apicultural Materials Division, National Institute of Agricultural Sciences, RDA) ;
  • Kim, Yong-Soon (Industrial Insect Division, National Institute of Agricultural Sciences, RDA)
  • Received : 2021.03.12
  • Accepted : 2021.03.29
  • Published : 2021.03.31
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Abstract

Mulberry was dried with low temperature vacuum dryer using microwave. The nutritional compositions of microwave-dried mulberry including proximate composition, sugar content, mineral content, total phenolic, flavonoids, and anthocyanin, beta-carotene, vitamin C, and amino acid composition were measured. Sugar contents of mulberry were 42.6 mg/100g (Cheongilppong) and 43.27 mg/100g dw (Gwasang No. 2). The main components of mulberry sugars were fructose and glucose. Mineral analysis showed that K, P, Ca, and Mg were abundant regardless of mulberry cultivars.

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References

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