Effect of deep frying process using sesame oil, canola and frying oil on the level of bioactive compounds in onion and potato and assessment of their antioxidant activity

Rapid determination of water content in potato tubers based on hyperspectral images and machine learning algorithms

“…The XGBoost algorithm has high prediction accuracy and it was developed by modifying and improving the integrated tree model and the gradient boosting tree model. One of the advantages of this algorithm is that it avoids overfitting (Ji et al, 2019;Pan et al, 2022;Sun et al, 2021).…”

“…Hyperspectral and high-dimensional variables often contain large amounts of irrelevant information and redundant variables will affect the accuracy of the predictions produced by the final model. In the present study, CatBoost (Huang et al, 2019), Ridge algorithm (Piepho, 2009), LightGBM (Dev & Eden, 2019), LR (Friedman et al, 2010), Lasso (Tibshirani, 2011), XGBoost (Ji et al, 2019;Pan et al, 2022;Sun et al, 2021), Plsr (Long et al, 2019) and Stacking were used to effectively screen appropriate hyperspectral feature variables and to analyze the models.…”

“…Potatoes have high nutritional contents, such as various vitamins and minerals, including vitamin C, vitamin B6, niacin, folic acid, potassium, iron, and magnesium, as well as starch and water (Zhu et al, 2022). The processing of raw potato tubers to obtain various target products is important due to their nutritional and agronomic value (Nikzad et al, 2021;Pereira et al, 2021). Potatoes are used widely to produce flakes, flour, and other potato-based foodstuffs.…”

Quickly determination of sesame lignans in sesame oil using a portable near-infrared spectrometer

“…Sesame is one of the oldest oil crops known to mankind. Sesame oil is rich in nutrients, contains sesame lignans, vitamin E, and other substances, has a strong aroma and long shelf life, and is loved by consumers (Das et al, 2019;Shen et al, 2020, Nikzad et al, 2021. Sesame lignans are a general term for a class of compounds formed by the paired oxidation of ρ-hydroxyphenyl propane, whose structural features include 3,4 -methylenedioxyphenyl.…”

Studies on the highly efficient catalyzation of sesamin to asarinin by phosphotungstic acid

“…Sesame seeds are one of the most important and oldest oil crops in the world, cultivated in many countries and areas (Wan et al, 2015). About 70% of the world's sesame seed production is used to extract oil for food product (Nikzad et al, 2021), which are widely used in East Asian countries (Japan, Indian and China). The strong stability of sesame oil compared to other edible oils may be related to the presence of lignans, including sesamin, sesamolin and asarinin.…”