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Chemical Composition and Optimum Condition of Protein Concentrate Extraction from Commercial Crickets |
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| รหัสดีโอไอ | |
| Creator | Thanawut Jino |
| Title | Chemical Composition and Optimum Condition of Protein Concentrate Extraction from Commercial Crickets |
| Contributor | Suthat Surawang, Kulraphat Wachirasiri |
| Publisher | Thammasat University |
| Publication Year | 2564 |
| Journal Title | Thai Journal of Science and Technology |
| Journal Vol. | 10 |
| Journal No. | 1 |
| Page no. | 64-73 |
| Keyword | cricket, protein concentrate, protein extraction, isoelectric point |
| URL Website | https://www.tci-thaijo.org/ |
| Website title | THAIJO |
| ISSN | 2286-7333 |
| Abstract | The objective of this research was to evaluate the chemical composition of 3 cricket types; house cricket (Acheta domesticus), golden cricket (Gryllus testaceus Walker) and giant cricket (Brachytrupes portentosus). The optimum condition for protein concentrate extraction and their isoelectric point (pI) were also studied. Giant cricket (B. portentosus) had the highest protein content of 68.97%. The pI value of proteins from house cricket, golden cricket and giant cricket was 5.5. The protein concentrate extraction was studied using the temperature of 40, 50 and 60 ?C for 30, 60 and 90 min. The results found that the highest protein contents from house cricket and giant cricket, extracted at 50 ?C for 60 min were 26.77 and 27.00 mg/mL, respectively. The highest protein content from golden cricket extracted was 26.99 mg/mL at the condition of 60 ?C for 90 min. |
