Results 81 to 90 of about 4,924 (207)

Green and Sustainable Synthesis of Silver and Gold Nanoparticles: A Stevia Leaf Extract Approach

open access: yesFood Science &Nutrition, Volume 13, Issue 8, August 2025.
Stevia extracts offer a novel and environmentally friendly method for synthesizing silver (AgNPs) and gold (AuNPs) nanoparticles. The synthesized nanoparticles displayed characteristic surface plasmon resonance (SPR) in specific ranges and were confirmed to be spherical and well‐dispersed via TEM imaging.
Muhammad Farhan Jahangir Chughtai   +13 more
wiley   +1 more source

Secondary Metabolites and Biological Activities From Achillea gypsicola Hub‐Mor. Under Foliar Applications of Chitosan and Salicylic Acid

open access: yesFood Science &Nutrition, Volume 13, Issue 5, May 2025.
Foliar practice of elicitors enhanced yarrow bioactive compounds (BCs). Full flowering stage is effective in the synthesis of BCs. Camphor and 1,8‐cineole were increased by 2.13 and 1.25 fold, respectively. ABSTRACT Elicitors play a crucial role in plant defense systems, often leading to an enhancement in secondary compounds across various species. The
Muhammed Akif Açıkgöz   +2 more
wiley   +1 more source

Campylobacter jejuni colonization promotes the translocation of Escherichia coli to extra-intestinal organs and disturbs the short-chain fatty acids profiles in the chicken gut [PDF]

open access: yes, 2019
For a long time Campylobacter was only considered as a commensal microorganism in avian hosts restricted to the ceca, without any pathogenic features. The precise reasons for the symptomless chicken carriers are still unknown, but investigations of the ...
Aschenbach, J. R.   +6 more
core   +1 more source

Differential Responses of Stevia Genotypes to Drought Stress: Implications for Steviol Glycoside Production [PDF]

open access: yesIranian Journal of Chemistry & Chemical Engineering
Steviol Glycosides (SG) synthesis in Stevia plants is significantly influenced by genetic, climatic, and soil factors. This study evaluates the variations in SG in two Stevia genotypes, ‘Indian’ and ‘Chinese’, under drought stress conditions.
Ali Ghaderi   +2 more
doaj   +1 more source

Flavor and Well‐Being: A Comprehensive Review of Food Choices, Nutrition, and Health Interactions

open access: yesFood Science &Nutrition, Volume 13, Issue 5, May 2025.
This review presents an overview of the connection between flavor perception and human health, emphasizing the roles of natural and artificial flavors in influencing dietary behavior and nutritional outcomes. It synthesizes current evidence on how flavor influences food preferences, consumption patterns, and associated physiological responses.
Md. Sakhawot Hossain   +8 more
wiley   +1 more source

Anti-Quorum Sensing Activity of Stevia Extract, Stevioside, Rebaudioside A and Their Aglycon Steviol

open access: yesMolecules, 2020
Governments are creating regulations for consumers to reduce their sugar intake, prompting companies to increase the ratio of artificial sweeteners in their products.
Victor Markus   +6 more
doaj   +1 more source

A Novel Protocol for Stevia Rebaudiana (Bert.) Regeneration [PDF]

open access: yes, 2013
Stevia rebaudiana Bertoni has sweet substances (stevioside) in its leaves that are free of calories and their consumption is beneficial for diabetic patients and is also helpful in high blood pressure also.
Ebrahimi, M. (Morteza)   +3 more
core   +2 more sources

Synthesis and Taste of Some Analogs of Stevioside

open access: yesAgricultural and Biological Chemistry, 1979
Some analogs of stevoiside (I), a sweet diterpene glycoside, were synthesized. Coupling of hepta-O-acetylsteviolbioside with hexa-O-acetyl-2-O-α-l-rhamnopyranosyl-α-d-glucopyranosyl bromide, hexa-O-acetyl-2-O-α-l-rhamnopyranosyl-α-d-galactopyranosyl bromide and hexa-O-acetyl-2-O-α-l-quinovopyranosyl-α-d-galactopyranosyl bromide, in the presence of ...
Shintaro KAMIYA   +2 more
openaire   +2 more sources

Looking Beyond the Marketing Claims of New Beverages: Health Risks of Consuming Sports Drinks, Energy Drinks, Fortified Waters, and Other Flavored Beverages [PDF]

open access: yes, 2014
Consumption of several new categories of beverages has increased significantly in recent years. Sold in cans and bottles in many venues and heavily marketed as health and strength enhancing, these beverages have become popular among children and ...
Christina Becker   +2 more
core  

Stevia rebaudiana Bertoni cultivated in Portugal: a prospective study of its antioxidant potential in different conservation conditions [PDF]

open access: yes, 2016
Studies with well-established cultivation conditions are of utmost importance in order to standardize the plants production and, therefore, its chemical composition.
Barros, Lillian   +5 more
core   +1 more source

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