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L. species, also known as "Chia," is an annual plant belonging to the Lamiaceae family. Chia seeds are of great importance in the daily diet due to their high quality components, such as proteins, carbohydrates, fibers, minerals, antioxidants and fats. In the present study, optimum maceration conditions were determined for preparation of chia seed extracts with high total phenolic compound content by experimental design approach. For this purpose, a response surface methodology type known as Box-Behnken design was applied. Ethanol concentration of the extraction solvent, extraction time and solvent volume were examined as the independent variables, whereas the total phenolic content was the response. The developed experimental model was evaluated statistically and found to fit well, considering the lack of fit -value of 0.184 and coefficient of determination as 0.9731 at the 95% confidence level. The extract prepared by optimized conditions as 56.1 minutes of extraction time and 49.5 mL of solvent volume containing 61.4% ethanol had a total phenolic content of 53.5 ± 1.9 μg of pyrocatechol equivalent/mg extract. The phenolic compounds of the prepared extract were quantified by liquid chromatography-tandem mass spectrometry. Rosmarinic acid was found to be the major component with a concentration of 22.702 mg/g extract.
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http://dx.doi.org/10.1080/10826068.2025.2517275 | DOI Listing |
J Sci Food Agric
September 2025
Department of Nutrition and Dietetics, Hamidiye Faculty of Health Sciences, University of Health Sciences, Istanbul, Türkiye.
Background: This study aimed to develop gluten-free bread from chickpea flour by incorporation of varying levels (0 (B-C), 2.5 (B-1), 5 (B-2), and 10 g kg (B-3)) of madımak leaf powder (MLP), and to investigate its effect on physicochemical and bioactive properties, glycemic index, texture, and sensory attributes.
Results: Moisture ranged from 229 (B-3) to 244 g kg (control), while ash content increased with MLP, reaching 47 g kg in B-3 compared to 15.
J Sci Food Agric
September 2025
Microbial Biotechnology Research Group, School of Life Sciences and Technology, Institut Teknologi Bandung, Bandung, Indonesia.
Background: Secondary fermentation can reduce variability in cocoa bean quality caused by the spontaneous, uncontrolled nature of primary fermentation. However, its optimization remains unexplored. This study evaluated the improvement of secondary fermentation through the combined use of Citrus limon peel and inoculation with Candida tropicalis H1Y4-1 as a starter.
View Article and Find Full Text PDFJ Breath Res
September 2025
Shanghai Children's Hospital, 355 Luding Road, Shanghai, 200040, CHINA.
Bacterial volatile organic compounds (VOCs) have been investigated as non-invasive approaches for the diagnosis of infectious diseases. Here, we aimed to explore potential diagnostic markers by profiling VOCs in cultures of unique clinical Clostridioides difficile (C. difficile) isolates and stool samples from pediatric patients with C.
View Article and Find Full Text PDFChem Biodivers
September 2025
Department of Biology, Faculty of Science, Selçuk University, Konya, Turkey.
Hippophae salicifolia, commonly known as sea buckthorn, is native to the Indian Himalayan region. This study is the first to comprehensively assess the phytochemical profile and biological activities of H. salicifolia leaves extracted through maceration, infusion, and percolation (Soxhlet apparatus) methods.
View Article and Find Full Text PDFDrug Des Devel Ther
September 2025
Mardin Artuklu University, Kızıltepe Faculty of Agricultural Sciences and Technologies, Department of Field Crops, Mardin, Artuklu, 47200, Türkiye.
Objective: This study was conducted to determine and compare the antioxidant, cytotoxic, and antimicrobial effects of spindle leaves of L. () (oleaster) leaves.
Methods: Total phenolic content was measured using the Folin-Ciocalteu method, phenolic compound analysis by liquid chromatography-electrospray ionization-tandem mass spectrometry (LC-ESI-MS/MS) and antimicrobial effect by the minimum inhibition concentration (MIC) method.