Investigating the Effects of Current and Wave Form of Electrical Pre-treatments on the Yield and Quality of Tomato Juice
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Yeliz Tekgül
,
Kemal Çağrı Özcan
Abstract
In this study, the effects of different current and wave forms of electrical application by electroplasmolyzator on the production of tomato juice were investigated. The whole electrical design can be divided into three subtitles. The three subtitles are used for only auto-transformer outputs for “AC (alternative current) voltage”, and the AC rectification for “DC” (direct current) voltage and the gate drive of the switching devices for “square waves”. Yield, lycopene content and color values were compared for these different current and wave forms. As a result the yield increase was found mostly in the AC-treated group which has square wave form and bipolar single phase (100 V–90 s). Lycopene was also found mostly in the same group. Significant differences were found between the groups that are treated with different current and wave forms.
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Artikel in diesem Heft
- Frontmatter
- Influence of Reduced Cleaning-In-Place on Aged Membranes during Ultrafiltration of Whey
- Particle Size Distribution of Food Boluses and Validation of Simulation During Artificial Indenter Crushing
- Trans-free Shortenings through the Interesterification of Rice Bran Stearin, Fully Hydrogenated Soybean Oil and Coconut Oil
- Ultrasound-Assisted Aqueous Extraction of Oil and Carotenoids from Microwave-Dried Gac (Momordica cochinchinensis Spreng) Aril
- The Rheology and Physical Properties of Fermented Probiotic Ice Creams Made with Dairy Alternatives
- Osmotic Dehydration of Tomato Assisted by Ultrasound: Evaluation of the Liquid Media on Mass Transfer and Product Quality
- Production and Thermal Characterization of an Alkaline Pectin Lyase from Penicillium notatum
- Investigating the Effects of Current and Wave Form of Electrical Pre-treatments on the Yield and Quality of Tomato Juice
- Mathematical Modeling of Hot-Air Drying of Osmo-dehydrated Nectarines
- Effect of Soaking Temperature and Steaming Time on the Quality of Parboiled Iranian Paddy Rice
- A Comprehensive Study on the Effect of Maltitol and Oligofructose as Alternative Sweeteners in Sponge Cakes
- Effect of Gamma Irradiation on Physicochemical Properties of Brown Rice
- Comparison of Moisture Sorption Isotherms and Quality Characteristics of Freeze-Dried and Boiled-Dried Abalone
- Boosting the Food Functionality (In Vivo and In Vitro) of Spirulina by Gamma Radiation: An Inspiring Approach
Artikel in diesem Heft
- Frontmatter
- Influence of Reduced Cleaning-In-Place on Aged Membranes during Ultrafiltration of Whey
- Particle Size Distribution of Food Boluses and Validation of Simulation During Artificial Indenter Crushing
- Trans-free Shortenings through the Interesterification of Rice Bran Stearin, Fully Hydrogenated Soybean Oil and Coconut Oil
- Ultrasound-Assisted Aqueous Extraction of Oil and Carotenoids from Microwave-Dried Gac (Momordica cochinchinensis Spreng) Aril
- The Rheology and Physical Properties of Fermented Probiotic Ice Creams Made with Dairy Alternatives
- Osmotic Dehydration of Tomato Assisted by Ultrasound: Evaluation of the Liquid Media on Mass Transfer and Product Quality
- Production and Thermal Characterization of an Alkaline Pectin Lyase from Penicillium notatum
- Investigating the Effects of Current and Wave Form of Electrical Pre-treatments on the Yield and Quality of Tomato Juice
- Mathematical Modeling of Hot-Air Drying of Osmo-dehydrated Nectarines
- Effect of Soaking Temperature and Steaming Time on the Quality of Parboiled Iranian Paddy Rice
- A Comprehensive Study on the Effect of Maltitol and Oligofructose as Alternative Sweeteners in Sponge Cakes
- Effect of Gamma Irradiation on Physicochemical Properties of Brown Rice
- Comparison of Moisture Sorption Isotherms and Quality Characteristics of Freeze-Dried and Boiled-Dried Abalone
- Boosting the Food Functionality (In Vivo and In Vitro) of Spirulina by Gamma Radiation: An Inspiring Approach
