Foods (Jul 2022)

A Novel Strategy for the Production of Edible Insects: Effect of Dietary Perilla Seed Supplementation on Nutritional Composition, Growth Performance, Lipid Metabolism, and Δ6 Desaturase Gene Expression of Sago Palm Weevil (<i>Rhynchophorus ferrugineus</i>) Larvae

  • Khanittha Chinarak,
  • Worawan Panpipat,
  • Atikorn Panya,
  • Natthaporn Phonsatta,
  • Ling-Zhi Cheong,
  • Manat Chaijan

DOI
https://doi.org/10.3390/foods11142036
Journal volume & issue
Vol. 11, no. 14
p. 2036

Abstract

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The nutritional value, growth performance, and lipid metabolism of sago palm weevil larvae (Rhynchophorus ferrugineus, SPWL) raised on plant-based diets (soybean, rice bran, and ground sago palm trunk (GSPT)), supplemented with various concentrations (0, 3, 7, 15, and 20%) of perilla seed (PS) were compared with traditional diets i.e., regular GSPT (control) and GSPT supplemented with pig feed. All supplemented diets rendered SPWL with higher lipid and protein contents (p fads2) gene expression. Boosting with 7% PS improved the majority of growth parameters and enhanced essential amino acid and mineral contents (p < 0.05).

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