
LWT, Год журнала: 2024, Номер unknown, С. 117217 - 117217
Опубликована: Дек. 1, 2024
Язык: Английский
LWT, Год журнала: 2024, Номер unknown, С. 117217 - 117217
Опубликована: Дек. 1, 2024
Язык: Английский
Food Bioscience, Год журнала: 2024, Номер unknown, С. 105112 - 105112
Опубликована: Сен. 1, 2024
Язык: Английский
Процитировано
12Agriculture, Год журнала: 2025, Номер 15(7), С. 775 - 775
Опубликована: Апрель 3, 2025
This study aims to develop a method for predicting walnut (Juglans regia L.) yield based on the orchard point cloud model, addressing issues such as low efficiency, insufficient accuracy, and high costs in traditional methods. The is reconstructed using unmanned aerial vehicle (UAV) images, semantic segmentation technique applied extract individual tree model. Furthermore, height, canopy projection area, volume of each are calculated. By combining these morphological features with statistical models machine learning methods, prediction model between morphology established, achieving accuracy mean absolute error (MAE) 2.04 kg, percentage (MAPE) 17.24%, root square (RMSE) 2.81 coefficient determination (R2) 0.83. provides an efficient, accurate, economically feasible solution prediction, overcoming limitations existing technologies.
Язык: Английский
Процитировано
0Food Bioscience, Год журнала: 2024, Номер 61, С. 104601 - 104601
Опубликована: Июнь 18, 2024
Язык: Английский
Процитировано
3Journal of Food Science, Год журнала: 2024, Номер 89(11), С. 7589 - 7598
Опубликована: Окт. 11, 2024
Abstract Walnut oils are of important academic and economic value, becoming one the most woody oils. Accurate moderate refining techniques required to produce high‐quality walnut In this work, obtained from cold processing were refined in three typical techniques, mainly chemical refining, water degumming, molecular distillation. Physicochemical properties (acid value peroxide [POV]), minor components (tocopherol, polyphenols, phytosterol), oxidative stability indices, volatile compounds analyzed find out appropriate method for cold‐pressed Quality indices all different methods met requirements national standard, which POV chemically oil (0.241 g/100 g) was higher than crude (0.058 g). Water degumming suitable retaining bioactive compounds, example, tocopherol 259.40 mg/kg, polyphenols 44.54 mg GAE/kg, phytosterol 987.32 but oxidation (3.09 h) lower that distilled (4.18 h). Initial physicochemical especially had a significant impact on stability. There is trade‐off between retention nutrients extending shelf life, indicating should be developed; is, suggested involved producing
Язык: Английский
Процитировано
2Current Research in Food Science, Год журнала: 2024, Номер 9, С. 100848 - 100848
Опубликована: Янв. 1, 2024
Walnut oil oxidizes and becomes rancid during storage, that could be significantly affecting flavor quality. This study aimed to monitor the volatile compounds present in walnut identify characteristic markers of at different oxidation levels, establish a correlation network analysis based on relationship between olfactory analyzer understand their correlation. The results indicated level had positive with response analyzer. 219 were identified oil, 89 as key (VIP >1). Among these, such (E, E)-2,4-decadienal (6.10%-23.04%),(E, E)-2,4-heptadienal (2.23%-13.61%),(E)-2-octenal (0.95%-11.71%), hexanoic acid (1.63%-4.30%),1-octen-3-ol (2.53%-19.01%),(Z)-2-heptenal (5.95%-25.01%),2,3-dihydro-furan (1.08%-3.20%),2-pentyl-furan (0.13%-0.54%), pyrazine (0.33%-1.32%), hexanal (24.52%-1.33%),3-hethylbutylacetate (12.44%-1.29%), 2-methyl butyl acetate (7.74%-1.56%) ethenyl hexanoate (4.39%-0.41%) found process oil. Furthermore, revealed strong sensors compounds. findings this can provide valuable data for development rapid determination
Язык: Английский
Процитировано
1Journal of Food Engineering, Год журнала: 2024, Номер 386, С. 112292 - 112292
Опубликована: Авг. 25, 2024
Язык: Английский
Процитировано
0Journal of Food Composition and Analysis, Год журнала: 2024, Номер 136, С. 106831 - 106831
Опубликована: Окт. 9, 2024
Язык: Английский
Процитировано
0LWT, Год журнала: 2024, Номер unknown, С. 117217 - 117217
Опубликована: Дек. 1, 2024
Язык: Английский
Процитировано
0