Functional Properties of Yellowfin Tuna (Thunnus albacares) Skin Collagen Hydrolysate Fraction Obtained By Ultrafiltration Purification.
Hydrolyzed collagen with different fractions is broadly applied in various industries due to its functional properties. Thestudyaimedto purify and fractionate the hydrolyzed collagen from yellowfin tuna skin by ultrafiltration and evaluate the functional propertiesof its fractions. The effect of tem...
| Publicado en: | Current Research in Nutrition & Food Science Vol. 9; no. 3; pp. 841 - 855 |
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| Autores principales: | , , , |
| Formato: | Journal Article |
| Publicado: |
Current Research in Nutrition & Food Science
Dec2021
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| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=154420202&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 154420202 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 2347467X KIVQ jtl: Current Research in Nutrition & Food Science issn: 2347467X maglogo: N pubinfo: dt: Dec2021 vid: 9 iid: 3 pid: 25572 pub: Current Research in Nutrition & Food Science artinfo: ui: 154420202 10.12944/CRNFSJ.9.3.12 154420202 ppf: 841 ppct: 14 formats: fmt: @attributes: type: P tig: atl: Functional Properties of Yellowfin Tuna (Thunnus albacares) Skin Collagen Hydrolysate Fraction Obtained By Ultrafiltration Purification. aug: au: BINH CONG NGUYEN HONG MINH XUAN NGUYEN KHA HOANG NAM NGUYEN TUYEN CHAN KHA affil: Faculty of Chemical Engineering and Food Technology, Nong Lam UniversityHo Chi Minh City, Vietnam sug: ab: Hydrolyzed collagen with different fractions is broadly applied in various industries due to its functional properties. Thestudyaimedto purify and fractionate the hydrolyzed collagen from yellowfin tuna skin by ultrafiltration and evaluate the functional propertiesof its fractions. The effect of temperature, pH, and pressure on membrane flux, nitrogen recovery efficiency, and degree of separation was investigated.2 Afterward, several functional properties of hydrolyzed collagen fractions including solubility, emulsification, foaming, and antioxidant properties were evaluated. The optimum ultrafiltration conditions for hydrolyzed collagen were temperature 25°C, pH 6.5 and pressure 12psi provided optimum membrane flux (3.4 L/m2.h) and nitrogen recovery efficiency (80.81%), and the smallest degree of separation (27.45%). The products after ultrafiltration were separated into two fractions, F2 (< 3 kDa), and F1 (3-5 kDa), with the volume of 90% and 10%, respectively. Both hydrolyzed collagen fractions were more than 96% soluble at pH below 8.0, where the F2 fraction dissolved better than F1. As pH was higher than 8.0, both fractions were almost completely dissolved. In addition, the emulsifying and foaming abilities of the F1 fraction were better than the F2. However, the F2 fraction was more resistant to oxidation with higher antioxidant activity. In conclusion, this research indicates that different fractions from hydrolyzed collagen from yellowfin tuna skin have various functional properties that could be applied in food, cosmetic and pharmaceutical industries. pubtype: Academic Journal doctype: Journal Article ougenre: Article language: French refInfo: holdings: @attributes: islocal: N |
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