Effects of Enzymatic Hydrolysis on the Functional Properties, Antioxidant Activity and Protein Structure of Black Soldier Fly (Hermetia illucens) Protein

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Autor(es): dc.contributorVirginia Tech-
Autor(es): dc.contributorLouisiana State Univ-
Autor(es): dc.contributorUniv Tecn Federico Santa Maria-
Autor(es): dc.contributorVirginia State Univ-
Autor(es): dc.contributorUniversidade Estadual Paulista (Unesp)-
Autor(es): dc.creatorBatish, Inayat-
Autor(es): dc.creatorBrits, Devon-
Autor(es): dc.creatorValencia, Pedro-
Autor(es): dc.creatorMiyai, Caio [UNESP]-
Autor(es): dc.creatorRafeeq, Shamil-
Autor(es): dc.creatorXu, Yixiang-
Autor(es): dc.creatorGalanopoulos, Magdalini-
Autor(es): dc.creatorSismour, Edward-
Autor(es): dc.creatorOvissipour, Reza-
Data de aceite: dc.date.accessioned2022-02-22T00:57:43Z-
Data de disponibilização: dc.date.available2022-02-22T00:57:43Z-
Data de envio: dc.date.issued2021-06-25-
Data de envio: dc.date.issued2021-06-25-
Data de envio: dc.date.issued2020-11-30-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.3390/insects11120876-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/209820-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/209820-
Descrição: dc.descriptionSimple Summary According to the FAO, the world's population will reach 9 billion by 2050, and in order to provide enough food, meat production must increase by 100% and food production by 70%. Furthermore, more than 80% of fresh water resources are being used for agriculture, and 40% of the total food produced annually, is wasted. One sustainable agricultural practice involves converting by-products from the food and agriculture industry into valuable biomass, such as black soldier flies. Black soldier fly larvae can feed on by-products, and convert them to protein, carbohydrates, and oil. Black soldier flies could be used for feed and food development using different processing methods including enzymatic hydrolysis. The effects of chemical protein extraction, and enzymatic hydrolysis with Alcalase, papain and pepsin, on the functional properties, antioxidant activity, amino acid composition and protein structure of black soldier fly (H. illucens) larval protein were examined. Alcalase hydrolysates had the highest degree of hydrolysis (p < 0.05), with the highest hydrolysate and oil fraction yield (p < 0.05). Pepsin hydrolysates showed the lowest oil holding capacity (p < 0.05), whereas no significant differences were observed among other enzymes and protein concentrates (p > 0.05). The emulsifying stability and foam capacity were significantly lower in protein hydrolysates than protein concentrate (p < 0.05). The antioxidant activity of protein hydrolysates from protein concentrate and Alcalase was higher than that with papain and pepsin (p < 0.05), owing to the higher hydrophobic amino acid content. Raman spectroscopy indicated structural changes in protein alpha-helices and beta-sheets after enzymatic hydrolysis.-
Descrição: dc.descriptionUSDA National Institute of Food and Agriculture-
Descrição: dc.descriptionCollege of Agriculture and Life Sciences at Virginia Tech-
Descrição: dc.descriptionVirginia Sea Grant-
Descrição: dc.descriptionVirginia Tech, Dept Food Sci & Technol, Blacksburg, VA 24060 USA-
Descrição: dc.descriptionLouisiana State Univ, Dept Entomol, Baton Rouge, LA 70803 USA-
Descrição: dc.descriptionUniv Tecn Federico Santa Maria, Dept Chem & Environm Engn, Valparaiso 2340000, Chile-
Descrição: dc.descriptionVirginia Tech, Virginia Seafood Agr Res & Extens Ctr, Hampton, VA 23669 USA-
Descrição: dc.descriptionVirginia State Univ, Agr Res Stn, Petersburg, VA 23806 USA-
Descrição: dc.descriptionVirginia Tech, Ctr Coastal Studies Coastal VT, Blacksburg, VA 24061 USA-
Descrição: dc.descriptionSao Paulo State Univ UNESP, Aquaculture Ctr, CAUNESP, BR-14884900 Jaboticabal, SP, Brazil-
Descrição: dc.descriptionSao Paulo State Univ UNESP, Aquaculture Ctr, CAUNESP, BR-14884900 Jaboticabal, SP, Brazil-
Descrição: dc.descriptionUSDA National Institute of Food and Agriculture: Hatch-1021077-
Formato: dc.format12-
Idioma: dc.languageen-
Publicador: dc.publisherMdpi-
Relação: dc.relationInsects-
???dc.source???: dc.sourceWeb of Science-
Palavras-chave: dc.subjectinsect proteins-
Palavras-chave: dc.subjectblack soldier fly-
Palavras-chave: dc.subjectenzymatic hydrolysis-
Palavras-chave: dc.subjectfunctional properties-
Palavras-chave: dc.subjectantioxidant activity-
Palavras-chave: dc.subjectamino acids composition-
Palavras-chave: dc.subjectRaman spectroscopy-
Palavras-chave: dc.subjectchemometrics-
Título: dc.titleEffects of Enzymatic Hydrolysis on the Functional Properties, Antioxidant Activity and Protein Structure of Black Soldier Fly (Hermetia illucens) Protein-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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