influence of sonication on the phenolic content and

Phenolic content antioxidative properties and cardio

Dabai (Canarium odontophyllum Miq) is a potential "functional fruit" This study was aimed to determine phenolics contents antioxidant capacities and cardio-protective effects of defatted dabai peel extract Defatted dabai pulp and pericarp was used for comparison This study was divided into five parts: (1) Influence of different extraction solvents on phenolic contents and antioxidant

Influence of seasonal variation on phenolic content and in

Jun 15 2020Therefore the present work aimed to evaluate the influence of seasonality on the total phenolic and total flavonoid content and the in vitro antioxidant activity of ethanolic extracts obtained from S floribunda samples harvested at different periods 2 Materials and methods 2 1 Plant material

SONICATION OF CHERRY JUICE: COMPARISON OF DIFFERENT

This study was conducted to investigate the effects of ultrasound treatment on the physiological quality of cherry juice Cherry fruits purchased from a local market were sonicated at 20 kHz and amplitude for 2 3 5 and 10 minutes and then stored at 4 oC for 14 days Quality attributes such as color total antioxidants total phenolic and ascorbic acid contents of the cherry juices were

Influence of Stems Petioles and Leaves on the Phenolic

Influence of Stems Petioles and Leaves on the Phenolic Content of Concord and Aurora Blanc Juice and Wine PAO‐JUI DAVID HUANG Author Huang is with Best Foods Research Engineering Center 1120 Commerce Ave Union NJ 07083 Authors Cash and Santerre are with the Dept of Food Science Human Nutrition Michigan State Univ East Lansing

Effect of sonication and osmotic dehydration applications

Sep 01 2020Furthermore the influence of sonication and osmotic dehydration applications on the physico-chemical characteristics of persimmon (moisture content rehydration rate bulk density total phenolic content and color values) was also investigated 2 Materials and methods 2 1 Raw material

A comparative study on the effect of conventional thermal

Overall sonication had a positive effect on the total flavonoid content in all the juice samples followed by microwave treatment with exceptions in some cases High-performance liquid chromatography study showed the presence of different phenolic acids depending on the sample type

Influence of sonication treatments and extraction solvents

Jun 25 2011Sonication treatments using methanol as an extraction solvent has been reported to enhance the bioactive compounds in plants and their products thus supporting our observations (Wang et al 2008 Paniwnyk et al 2009) Sonication treatment induces microstreaming effect and can enhance the mass transfer produced on the cavitational bubble collapse

Sono hydrodistillation for isolation of citronella oil: A

Influence of parameters on essential oil yield composition and phenolic content • Central composite design: for optimization modelling and interaction of parameters • Microscopic analysis: for observing the impact of sonication on plant material • Energy conservation: Sono hydrodistillation vs hydrodistillation

Effect of sonication conditions: solvent time and

temperature of sonication and t is the sonication time Samples sonicated under Argon in water were referred to"S-V-Argon-T-t" For all experiments under argon the vermiculite suspensions were deoxygenized with argon bubbling for 12 h prior to sonication and also during the ultrasonic treatment

Influence of Conventional and Ultrasonic

Contrarily flesh extracted by using CV had higher TFC (510 69 7 54 mg% dry basis compared to UE (245 31 6 04 mg% dry basis) Flavonoid is a subset of phenolic compounds however high flavonoid content does not lead to high total phenolic content in this present study

Influence of sonication treatments and extraction solvents

Jun 25 2011Sonication treatments using methanol as an extraction solvent has been reported to enhance the bioactive compounds in plants and their products thus supporting our observations (Wang et al 2008 Paniwnyk et al 2009) Sonication treatment induces microstreaming effect and can enhance the mass transfer produced on the cavitational bubble collapse

Effect of ultrasound processing on the bioaccessibility of

Ultrasound processing can result in cell wall disruption facilitating the release of the cellular content Therefore we hypothesized that sonication of vegetables could be used as a pre-treatment to increase the bioaccessibility of phenolic and antioxidant compounds Overall sonication (40 kHz 250 W 4 C 20 min) did not affect the main physicochemical parameters of tomato lettuce

Effect of Extraction Method and Solvent Power on

Total phenolic content The total polyphenol content (TPC) of Doum fruit sample extracts was estimated colorimetrically using Folin–Ciocalteu reagent [8] The appropriately diluted extract (200 L) was mixed with 15 mL distilled water in a 25 mL volumetric flask subsequently 1 25 mL undiluted Folin– Ciocalteu reagent was added

Foods

The increase in the content of phenolic compounds during UHP treatment might be due to the secretion of the bound forms of these compounds in juice [4 31] At 25 C vitamin C and polyphenol content hardly changed after ultrasonic treatment as compared to control This indicated sonication only exerted a minor effect on antioxidants

Effect of thermal processing on the flavonols rutin and

The influence of the degradation of the phenolic compounds on their antioxidant properties was elucidated by a electron spin resonance (ESR) spectrometry study of the reaction samples mixed with the stabilized radical Fremy's salt Bijun Xie Zhida Sun Effect of Thermo-Sonication and Ultra-High Pressure on the Quality and Phenolic

Influence of Fertilizer Treatments on the Milling

Jun 06 2018The study aimed to determine the influence of different fertilizer treatments on the milling potentials (brown rice milled rice and head rice recovery) and total phenolic content of aromatic rice The two-year field experiment laid out in Split Plot Design with three replications was carried out in irrigated lowland rice soil in San Nicolas Ilocos Norte

Influence of sonication on the phenolic content and

In the present study we have investigated the influence of sonication on the phenolic content from T catappa and evaluated the antioxidant activity using in vitro methods including DPPH ABTS FRAP and total antioxidant capacity assays The results of this study indicated that 40 minutes of the sonication process will help in getting an

Influence of Extraction Conditions on Ultrasound

2 1 Effect of Sonication Time on the Phenolic Contents of Blueberry Pomace Water Extracts The effect of sonication time (from 30 to 90 min) was assessed using water as the extraction solvent with a solid/liquid ratio of 1/20 at 40 C The results are shown in Figure1 Overall the water extracts

Evaluation of the Behavior of Phenolic Compounds and

In this study the influence of stevia addition and sonication processing parameters on the phenolic content and profile as well as the steviol glycosides of strawberry juice-based samples was investigated For this purpose three matrices—control samples of strawberry juices without green stevia powder (CS) strawberry juices with green stevia powder (JGSP) and sonicated juices with green

Effect of sonication on anthocyanins total phenolic

Effect of sonication on anthocyanins total phenolic content and antioxidant capacity of pomegranate juices Abstract In this study the effect of ultrasonic treatment on physicochemical properties of juices extracted from two pomegranate parts (whole pomegranate and arils alone) was studied The juices were

Quality characterization and effect of sonication time on

The North-Eastern region of India is known for its rich flora and has great potential for honey production Honey samples collected from local markets of different regions of North-East India viz Shillong Sohra Mawsynram Jorhat and Tezpur were analyzed for physicochemical properties bioactivity and mineral content Effect of sonication time on the bioactive properties of honey was determined

Effect of sonication on anthocyanins total phenolic

Effect of sonication on anthocyanins total phenolic content and antioxidant capacity of pomegranate juices Abstract In this study the effect of ultrasonic treatment on physicochemical properties of juices extracted from two pomegranate parts (whole pomegranate and arils alone) was studied The juices were

Influence of Fertilizer Treatments on the Milling

Jun 06 2018The study aimed to determine the influence of different fertilizer treatments on the milling potentials (brown rice milled rice and head rice recovery) and total phenolic content of aromatic rice The two-year field experiment laid out in Split Plot Design with three replications was carried out in irrigated lowland rice soil in San Nicolas Ilocos Norte

Influence of Fertilizer Treatments on the Milling

(GA) was used as a standard and total phenolic content was expressed as mg GA equivalent/g sample The Analysis of Variance (ANOVA) for 3-way factorial in Split Plot Design was used to determine the main effects of the three factors (fertilizer variety season) on the milling potentials and total phenolic content of aromatic rice