Physicochemical Characteristics and Oxidative Stabilities of Defatted Mealworm Powders under Different Manufacturing Conditions

손양주,; 황자영,

doi:10.17495/easdl.2017.4.27.2.194

Cited by 2 publications

(1 citation statement)

References 24 publications

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“…All dried samples were stored at refrigeration temperature in polypropylene film bags. Once the samples were in powder form, they were stored at temperatures of 4, 25, and 40°C for 14 days to observe quality changes according to drying method, storage temperature, and storage period (Kim et al 2016;Son et al 2016;Son & Hwang 2017;Dobermann et al 2019). To assess the changes in the characteristics of cricket powder samples during the storage period, samples were analyzed after 0, 2, 4, 7, and 14 days.…”

Section: Drying Methods and Storage Temperaturesmentioning

confidence: 99%

Storage characteristics of two‐spotted cricket (Gryllus bimaculatus De Geer) powder according to drying method and storage temperature

Lee

Bang

Kim

et al. 2020

Entomological Research

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In order to broaden the usability of the two-spotted cricket (Gryllus bimaculatus De Geer) as a food ingredient, we investigated the effects of freeze-drying and hot airdrying, as well as the effects of storage at various temperatures (4-40°C), on the quality of cricket powder during short-term storage. We found that the water absorption index values of freeze-dried and hot air-dried powder were 3.6 and 3.0 g/g, respectively, while the pH and color values of the powders were similar for the two drying methods. During storage at various temperatures over 14 days, water absorption and pH remained similar regardless of the drying method and storage temperature. However, freeze-dried powder showed more color change compared to air-dried powder according to their chroma values. In total bacteria and Escherichia coli detection tests, Escherichia coli was not detected under all storage conditions, whereas total bacteria were observed (~4 Log CFU/g) only in freeze-dried powder stored for 14 days at 40°C. Therefore, our results suggest that the quality characteristics of two-spotted cricket powder can be affected by the drying method applied, but these powders can be maintained for 14 days, largely without changes, at storage temperatures up to 40°C.

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Section: Drying Methods and Storage Temperaturesmentioning

confidence: 99%