Quality maintenance and metabolite changes of grape berry treated by high voltage alternating electric field during near-freezing temperature storage.

High Voltage Alternating Electric Field (HVAEF), as an emerging postharvest preservation technology, is environmentally friendly and has garnered significant attention from scholars. This study investigated the effects of HVAEF on the postharvest quality and metabolite changes in 'Shine Muscat' grapes stored at near-freezing temperatures. The results demonstrated that HVAEF halved the weight loss and decay rate, inhibited browning by preserving polyphenol content, and reduced polyphenol oxidase and peroxidase activities, thereby extending the storage time by more than 20 days.

Characterizing the concentration of ethanol-water solutions by oblique-incidence reflectivity difference combined with deep learning algorithms.

The detection of ethanol-water solution concentration plays an important role in industries, medical care, food and other aspects, which has attracted much attention. In this paper, a 632.8 nm laser combined with the oblique-incidence reflectivity difference (OIRD) method was used to obtain a signal linearly related to the solution concentration and containing the information of the dielectric constant of the solution.

Characterizing Edible Oils by Oblique-Incidence Reflectivity Difference Combined with Machine Learning Algorithms.

Due to the significant price differences among different types of edible oils, expensive oils like olive oil are often blended with cheaper edible oils. This practice of adulteration in edible oils, aimed at increasing profits for producers, poses a major concern for consumers. Furthermore, adulteration in edible oils can lead to various health issues impacting consumer well-being.

Effective dose/duration of natural flavonoid quercetin for treatment of diabetic nephropathy: A systematic review and meta-analysis of rodent data.

Background: Given the challenges on diabetic nephropathy (DN) treatment, research has been carried out progressively focusing on dietary nutrition and natural products as a novel option with the objective of enhancing curative effect and avoiding adverse reactions. As a representative, Quercetin (Qu) has proved to be of great value in current data.

Purpose: We aimed to synthetize the evidence regarding the therapeutic effect and specific mechanism of quercetin on DN via systematically reviewing and performing meta-analysis.