Nutrification and fat reduction of deep-fried protein isolates
Özet
Deep-fried (DF) foods are considered nutritionally-inferior due to increased fat content, although they are popular with consumers due to desirable sensory characteristics. This study attempted to reduce fat of DF surimi, DF fish-protein-isolate (FPI), and DF chicken-protein-isolate (CPI) by pre-baking or pre-roasting. Surimi, FPI, and CPI were also nutrified with ω-3-rich oil, fiber, and KCl-based salt substitute. Pre-baking decreased (p < 0.05) fat content, while pre-roasting increased (p < 0.05) it. Pre-baking resulted in less (p < 0.05) changes to cook loss, moisture loss, expressible moisture, water-holding-capacity, whiteness, and texture when compared to pre-roasting. Pre-baking also better maintained ω-3 PUFAs concentration than pre-roasting, resulting in higher (p < 0.05) concentration of α-linolenic (ALA, 18:3ω3), eicosapentaenoic (EPA, 20:5ω3), and docosahexaenoic (DHA, 22:6ω3) FAs as well as unsaturated FAs and total ω-3 FAs in DF surimi, DF FPI, and DF CPI. Pre-baking in combination with nutrification using ω-3 PUFAs improved nutritional value of DF foods, while causing minimal quality changes.
Anahtar Kelimeler
- Scopus
- 3
- WoS
- 3
- OpenAlex
- 3
Tam Kayıt
| Alan | Değer | Dil |
|---|---|---|
| dc.contributor.author | Erol, Nida Demirtas | |
| dc.contributor.author | Cakli, Sukran | |
| dc.contributor.author | Szymczak, Mariusz | |
| dc.contributor.author | Shen, Cangliang | |
| dc.contributor.author | Matak, Kristen E. | |
| dc.contributor.author | Jaczynski, Jacek | |
| dc.date.accessioned | 2026-10-28T14:55:13.440455725Z | |
| dc.date.available | 2026-10-28T14:55:13.440455725Z | |
| dc.date.issued | 2024 | |
| dc.description.abstract | Deep-fried (DF) foods are considered nutritionally-inferior due to increased fat content, although they are popular with consumers due to desirable sensory characteristics. This study attempted to reduce fat of DF surimi, DF fish-protein-isolate (FPI), and DF chicken-protein-isolate (CPI) by pre-baking or pre-roasting. Surimi, FPI, and CPI were also nutrified with ω-3-rich oil, fiber, and KCl-based salt substitute. Pre-baking decreased (p < 0.05) fat content, while pre-roasting increased (p < 0.05) it. Pre-baking resulted in less (p < 0.05) changes to cook loss, moisture loss, expressible moisture, water-holding-capacity, whiteness, and texture when compared to pre-roasting. Pre-baking also better maintained ω-3 PUFAs concentration than pre-roasting, resulting in higher (p < 0.05) concentration of α-linolenic (ALA, 18:3ω3), eicosapentaenoic (EPA, 20:5ω3), and docosahexaenoic (DHA, 22:6ω3) FAs as well as unsaturated FAs and total ω-3 FAs in DF surimi, DF FPI, and DF CPI. Pre-baking in combination with nutrification using ω-3 PUFAs improved nutritional value of DF foods, while causing minimal quality changes. | |
| dc.identifier.articlenumber | 137833 | |
| dc.identifier.doi | 10.1016/j.foodchem.2023.137833 | |
| dc.identifier.eissn | 1873-7072 | |
| dc.identifier.issn | 0308-8146 | |
| dc.identifier.pmid | 39491292 | |
| dc.identifier.scopus | 2-s2.0-85175079568 | |
| dc.identifier.uri | https://rdlopen.rawdatalibrary.net/r/munzur/2313 | |
| dc.identifier.volume | 437 | |
| dc.identifier.wos | WOS:001105264700001 | |
| dc.language.iso | en | |
| dc.publisher | Elsevier Ltd | |
| dc.relation.ispartof | Food Chemistry | |
| dc.rights | info:eu-repo/semantics/closedAccess | |
| dc.subject | Deep frying | |
| dc.subject | Fat reduction | |
| dc.subject | Isoelectric solubilization/precipitation | |
| dc.subject | Omega-3 fatty acids | |
| dc.subject | Protein isolate | |
| dc.subject | Surimi | |
| dc.subject.classification | Chemistry, Applied | |
| dc.subject.classification | Food Science & Technology | |
| dc.subject.classification | Nutrition & Dietetics | |
| dc.subject.classification | Chemistry | |
| dc.subject.other | Moisture | |
| dc.subject.other | Potassium compounds | |
| dc.subject.other | Proteins | |
| dc.subject.other | Textures | |
| dc.subject.other | cervonic acid | |
| dc.subject.other | fat | |
| dc.subject.other | fish protein | |
| dc.subject.other | icosapentaenoic acid | |
| dc.subject.other | linolenic acid | |
| dc.subject.other | omega 3 fatty acid | |
| dc.subject.other | potassium chloride | |
| dc.subject.other | protein | |
| dc.subject.other | protein glutamine gamma glutamyltransferase | |
| dc.subject.other | saturated fatty acid | |
| dc.subject.other | titanium dioxide | |
| dc.subject.other | unsaturated fatty acid | |
| dc.subject.other | Deep frying | |
| dc.subject.other | Fat contents | |
| dc.subject.other | Fat reduction | |
| dc.subject.other | Fried foods | |
| dc.subject.other | Isoelectric solubilization/precipitation | |
| dc.subject.other | Omega-3-fatty acids | |
| dc.subject.other | Pre-roasting | |
| dc.subject.other | Protein isolates | |
| dc.subject.other | Sensory characteristics | |
| dc.subject.other | Surimi | |
| dc.subject.other | Article | |
| dc.subject.other | baking (cooking) | |
| dc.subject.other | cardiovascular disease | |
| dc.subject.other | chewiness | |
| dc.subject.other | compression | |
| dc.subject.other | controlled study | |
| dc.subject.other | fat content | |
| dc.subject.other | force | |
| dc.subject.other | gelation | |
| dc.subject.other | heat treatment | |
| dc.subject.other | meat water holding capacity | |
| dc.subject.other | nutritional value | |
| dc.subject.other | paste | |
| dc.subject.other | precipitation | |
| dc.subject.other | roasting | |
| dc.subject.other | solubilization | |
| dc.subject.other | temperature | |
| dc.subject.other | Oils and fats | |
| dc.title | Nutrification and fat reduction of deep-fried protein isolates | |
| dc.type | Article | |
| rdl.citation.openalex | 3 | |
| rdl.citation.scopus | 3 | |
| rdl.citation.wos | 3 | |
| rdl.department | West Virginia University, Division of Animal and Nutritional Sciences, P.O. Box 6108, Morgantown, WV 26506-6108, USA | |
| rdl.department | Munzur University, Faculty of Fisheries, Department of Fisheries and Seafood Processing Technology, Tunceli, Turkey | |
| rdl.department | Ege University, Faculty of Fisheries, Department of Fisheries and Seafood Processing Technology, İzmir, Turkey | |
| rdl.department | West Pomeranian University of Technology, Faculty of Food Sciences and Fisheries, Department of Toxicology, Dairy Technology and Food Storage, Szczecin, Poland | |
| rdl.oa.status | closed | |
| rdl.scopus.quartile | Q1 | |
| rdl.sdg | SDG02 | |
| rdl.source.index | SCOPUS | |
| rdl.source.index | WOS | |
| rdl.source.index | PUBMED | |
| rdl.wos.index | Science Citation Index Expanded (SCI-EXPANDED) |

