Impact of steaming and roasting heat‐treatment on physico‐chemical and functional properties of walnut kernel

X Zhao, X Ren, H Liu, X Zhang… - Journal of the …, 2024 - Wiley Online Library
In this study, the effect of steaming and roasting treatment on the physicochemical and
functional properties of walnut kernel at 95° C for different time (15, 20, and 30 min) was …

Impact of steaming and roasting heat-treatment on physico-chemical, functional and digestibility of walnut kernel

X Zhao, X Ren, H Liu, M Wang, X Zhang, H Hu - Authorea Preprints, 2023 - authorea.com
In order to develop the application of walnut kernel, the effect of steaming and roasting
treatment on the physicochemical and functional properties of walnut kernel at 95 ºC for …

Comparison evaluation pretreatments on the quality characteristics, oxidative stability, and volatile flavor of walnut oil

X Ma, C Zheng, Q Zhou, C Huang, W Wang, Y Huang… - Food Chemistry, 2024 - Elsevier
In this study, we applied various thermal pretreatment methods (eg, hot-air, microwave, and
stir-frying) to process walnut kernels, and conducted comparative analysis of the …

Phytochemical content, minor‐constituent compositions, and antioxidant capacity of screw‐pressed walnut oil obtained from roasted kernels

P Gao, Y Cao, R Liu, Q Jin… - European Journal of Lipid …, 2019 - Wiley Online Library
The screw‐pressed walnut oil produced from unroasted kernels and roasted kernels
subjected to roasting at 140, 160, and 180° C for 5, 10, and 15 min is analyzed and …

Roasting treatments affect oil extraction rate, fatty acids, oxidative stability, antioxidant activity, and flavor of walnut oil

H Li, J Han, Z Zhao, J Tian, X Fu, Y Zhao, C Wei… - Frontiers in …, 2023 - frontiersin.org
Introduction The quality of pressed walnut oil can be improved by moderate roasting
treatment. Methods This study compared physicochemical characteristics and antioxidant …

Influence of roasting on oil content, bioactive components of different walnut kernel

K Ghafoor, F Al Juhaimi, Ü Geçgel, EE Babiker… - Journal of Oleo …, 2020 - jstage.jst.go.jp
A study was carried out to evaluate oil contents, fatty acid composition and tocopherol
contents of several walnut types in relation to roasting process. The major fatty acid …

Effects of cold-press and soxhlet extraction systems on antioxidant activity, total phenol contents, fatty acids, and tocopherol contents of walnut kernel oils

IAM Ahmed, FY Al-Juhaimi, MM Özcan… - Journal of oleo …, 2019 - jstage.jst.go.jp
In this study, physico-chemical properties, fatty acid composition, and tocopherol contents of
several walnut kernel oils obtained through cold-press and Soxhlet extractions were …

Type of heat treatments on walnut fruits affects physicochemical content of walnut butter

K Pycia, I Kapusta, G Jaworska… - Journal of Food …, 2019 - Wiley Online Library
The experimental material was walnut butter obtained from walnut fruits subjected to baking,
roasting, and heating in the microwave field. It was found that heat treatment of walnut fruits …

Characteristics and antioxidant activity of walnut oil using various pretreatment and processing technologies

P Gao, Y Ding, Z Chen, Z Zhou, W Zhong, C Hu, D He… - Foods, 2022 - mdpi.com
This study was the first time the effects of pretreatment technology (microwave roasting, MR;
oven roasting, OR; steaming roasting, SR) and processing technology (screw pressing, SP; …

Effects of sonication on the physicochemical and functional properties of walnut protein isolate

Z Zhu, W Zhu, J Yi, N Liu, Y Cao, J Lu… - Food Research …, 2018 - Elsevier
The objective of this study was to investigate the impact of high-intensity ultrasound
treatment (sonication) on the molecular, physicochemical, and functional properties of …