Article
Food Science & Technology
Marianela Hazel Alvarez-Hernandez, Gines Benito Martinez-Hernandez, Noelia Castillejo, Juan Antonio Martinez, Francisco Artes-Hernandez
Summary: The active sachets containing antifungal effects and a C2H4 scavenger were developed and tested. The sachets with thymol showed the highest fungal inhibition, while the use of C2H4 scavengers was found to be effective in controlling postharvest fungal diseases and preserving fruit quality.
FOOD PACKAGING AND SHELF LIFE
(2021)
Article
Agronomy
Somenath Das, Anand Kumar Chaudhari, Vipin Kumar Singh, Abhishek Kumar Dwivedy, Nawal Kishore Dubey
Summary: The study encapsulated Angelica archangelica essential oil into chitosan nanoemulsion and evaluated its effectiveness as a novel coating agent for protecting table grape fruit against Botrytis cinerea contamination and quality deterioration. The encapsulation process was successful, resulting in controlled release and improved antifungal activity. The coated fruit showed preserved quality attributes, including weight, acidity, soluble solids, phenolic content, and pH. This research highlights the potential application of chitosan-based nanoemulsion as a smart coating for enhancing the shelf-life of fruits.
POSTHARVEST BIOLOGY AND TECHNOLOGY
(2023)
Review
Horticulture
Janira Romero, Irene Albertos, Alexandra Diez-Mendez, Jorge Poveda
Summary: The growing world population necessitates increased resources, including food. Fresh produce such as berries are highly perishable and susceptible to contamination by pathogens, resulting in economic losses. Physical and chemical strategies, including pesticide use, have been employed to mitigate these losses. However, the negative environmental and health impacts of chemical products have led to interest in alternative control methods. Biocontrol, a novel strategy, involves the use of biological control agents such as probiotic bacteria. Probiotics act as antagonists against fungal pathogens through competition, production of secondary metabolites, and activation of plant defenses. Additionally, materials such as edible coatings with antimicrobial properties have shown promise in pathogen protection. This review compiles studies on the use of probiotics and/or edible coatings to reduce post-harvest diseases in berries.
SCIENTIA HORTICULTURAE
(2022)
Article
Chemistry, Multidisciplinary
Ludmila Motelica, Denisa Ficai, Ovidiu-Cristian Oprea, Anton Ficai, Vladimir-Lucian Ene, Bogdan-Stefan Vasile, Ecaterina Andronescu, Alina-Maria Holban
Summary: Developing biodegradable packaging materials with antimicrobial properties can extend the shelf life of food, reduce food waste, and monitor the storage conditions of sensitive food.
Article
Food Science & Technology
Martina Cofelice, Giuseppe Cinelli, Francesco Lopez, Tiziana Di Renzo, Raffaele Coppola, Anna Reale
Summary: The use of natural compounds, particularly essential oils, as food preservatives is gaining popularity due to their positive perception by consumers. However, challenges such as degradation during processing and storage, as well as strong aroma impacting sensory characteristics, hinder their widespread application. The development of nanoformulations could offer a solution to enhance the stability and effectiveness of essential oils in food products.
Article
Food Science & Technology
Dana Tancinova, Zuzana Maskova, Andrea Mendelova, Denisa Foltinova, Zuzana Barborakova, Juraj Medo
Summary: This study evaluated the potential of 13 essential oils (EOs) to inhibit the growth of Botrytis cinerea, the main contaminant of strawberry fruits. It was found that 8 EOs completely inhibited the growth of B. cinerea, and 4 EOs showed good inhibition of B. cinerea lesion development on strawberry fruits. However, sensory evaluation revealed a decrease in taste, aftertaste, aroma, and overall quality of strawberries treated with EOs.
Article
Chemistry, Multidisciplinary
Pablo Vega-Vasquez, Nathan S. Mosier, Joseph Irudayaraj
Summary: Nanoemulsified essential oils can enhance plant resistance against Botrytis cinerea and effectively control pathogen infections. RNA-seq analysis shows that successful treatments can enhance plant disease resistance by upregulating autophagy, ROS scavenging, and activating the jasmonic acid signaling pathway.
Article
Chemistry, Applied
Yun Zhao, Yun-Hai Yang, Min Ye, Kai-Bo Wang, Li-Ming Fan, Fa-Wu Su
Summary: The chemical composition of Origanum vulgare essential oil was characterized, and its antifungal activity against Botrytis cinerea was determined. Major components like thymol and carvacrol showed strong inhibition on the mycelial growth and spore germination of B. cinerea. The essential oil, thymol, and carvacrol demonstrated effective suppression of gray mold in cherry tomatoes, indicating their potential as eco-friendly botanical fungicides.
Article
Plant Sciences
Conny Brito, Henrik Hansen, Luis Espinoza, Martin Faundez, Andres F. Olea, Sebastian Pino, Katy Diaz
Summary: The essential oils of thyme and oregano showed strong antifungal activity against gray mold disease, with thyme in particular significantly reducing damage to tomatoes. Combining essential oils and hydrolates enhanced the antifungal activity and could potentially lead to a formulation capable of controlling Botrytis cinerea inoculum on tomato fruits.
Article
Polymer Science
Aji Prasetyaningrum, Dani P. Utomo, Al Farrel A. Raemas, Tutuk D. Kusworo, Bakti Jos, Mohammad Djaeni
Summary: This study aimed to enhance the properties of CaCl2 crosslinked sodium alginate/κ-carrageenan incorporated with clove essential oil by evaluating the effects on physicochemical, morphological, antioxidant, and antibacterial properties. The addition of κ-carrageenan and CaCl2 improved the surface morphology and mechanical properties of the films, while the incorporation of clove essential oil showed effectiveness in antioxidant and antimicrobial activity.
Article
Chemistry, Physical
Balasubramani Ramprakash, Aran Incharoensakdi
Summary: Bacterial encapsulation is a novel biotechnological strategy for generating fuels and valuable chemicals. In this study, an optimal alginate encapsulated TiO2/Escherichia coli hybrid system was established to efficiently produce hydrogen under visible light. The encapsulated system exhibited enhanced hydrogen production even in the presence of oxygen.
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
(2022)
Article
Agriculture, Multidisciplinary
Vanessa Caroline Lopes, Eliane Aparecida Benato, Barbara Marcon Pereira da Silva, Julia Claudiane da Veiga, Ilana Urbano Bron, Patricia Cia
Summary: The study tested the efficacy of lemongrass and thyme essential oils in reducing gray mold in 'Italia' grapes. The results showed that the essential oils had antimicrobial effects against Botrytis cinerea both in culture medium and through volatilization. Thyme at 800 mg/L significantly reduced gray mold development without affecting cluster quality, suggesting a potential postharvest disease management strategy.
Article
Engineering, Chemical
Dongying Wang, Haoduo Yang, Xinjian Lu, Yichen Wu, Francesca Blasi
Summary: This study proposes the use of chitosan films incorporated with essential oils from Perilla frutescens leaves for postharvest fungal protection of strawberries. The results show that the strawberries coated with chitosan films containing 1.0% Perilla frutescens essential oil have an effective antimicrobial effect against B. cinerea infection. Furthermore, the quality properties and sensory attributes of the strawberries are improved.
Article
Food Science & Technology
Saurabh Bhatia, Ahmed Al-Harrasi, Muhammad Jawad, Yasir Abbas Shah, Mohammed Said Al-Azri, Sana Ullah, Emel Oz, Fatih Oz, Esra Koca, Levent Yurdaer Aydemir
Summary: This research aimed to develop sustainable and eco-friendly packaging material using pectin-sodium alginate and cassia essential oil (CEO) as a natural additive. The results showed that the incorporation of CEO improved the strength and morphology of the films, as well as increased antioxidant activity.
INTERNATIONAL JOURNAL OF FOOD SCIENCE AND TECHNOLOGY
(2023)
Article
Food Science & Technology
Zahra Javanmardi, Mahmoud Koushesh Saba, Himan Nourbakhsh, Jahanshir Amini
Summary: The study investigated the inhibitory effects of essential oils and nano-emulsions from different plants on strawberry spoilage fungi and their impact on strawberry quality. The results showed that the nano-emulsions had higher antifungal activity and improved strawberry quality at appropriate concentrations.
INTERNATIONAL JOURNAL OF FOOD MICROBIOLOGY
(2023)
Article
Biotechnology & Applied Microbiology
Mohamad Rais Hasan, Che Azurahanim Che Abdullah, Mustapha Nor Afizah, Mohd Sabri Mohd Ghazali, Mohd Adzahan Noranizan
Summary: This study evaluates the efficacy of ultrasound in the extraction process of calcium hydroxyapatite (HAp). The findings show that low-intensity and moderate-intensity ultrasonication reduce the whiteness index and yield of HAp, while high-intensity ultrasonication reduces particle size and improves crystallinity.
FOOD AND BIOPRODUCTS PROCESSING
(2024)
Article
Biotechnology & Applied Microbiology
Barbara Flaibam, Rosana Goldbeck
Summary: This study evaluated the possibility of extracting proteins and obtaining hydrolysates from non-animal agro-industrial waste using enzymes for the production of cultured meat inputs. Results showed that the application of enzymes can maximize the use of protein from these wastes, providing a low-cost and environmentally friendly route with nutritional potential for cultured meat.
FOOD AND BIOPRODUCTS PROCESSING
(2024)
Article
Biotechnology & Applied Microbiology
Robson Costa de Sousa, Ariany Binda Silva Costa, Marcos Daniel Martins Freitas, Maisa Tonon Bitti Perazzini, Hugo Perazzini
Summary: This study investigated the drying kinetics of black pepper through experimental and mathematical modeling approaches. The models developed provided valuable insights into the coupling between heat and mass transfers during the drying process, and accurately described the drying behavior of black pepper.
FOOD AND BIOPRODUCTS PROCESSING
(2024)
Article
Biotechnology & Applied Microbiology
Ali Nikkhah, Hasan Nikkhah, Amir Shahbazi, Mona Kamelan Zargar Zarin, Duygu Beykal Iz, Mohammad-Taghi Ebadi, Mohammad Fakhroleslam, Burcu Beykal
Summary: Cumin and eucalyptus essential oils were enriched to meet ISO standards using a dynamic fractional distillation process. The optimization results showed low operating costs and potential for improving process efficiency.
FOOD AND BIOPRODUCTS PROCESSING
(2024)
Article
Biotechnology & Applied Microbiology
Sakshi Gupta, Gargi Ghoshal
Summary: A study was conducted to prepare green gram protein hydrogel enriched with curcumin and evaluate its physicochemical properties. The results showed that the hydrogel had high encapsulation efficiency, swelling capacity, and antioxidant property. Furthermore, applying the hydrogel as a coating on tomatoes and apples proved to be effective.
FOOD AND BIOPRODUCTS PROCESSING
(2024)
Article
Biotechnology & Applied Microbiology
Calvin Lo, Rene H. Wijffels, Michel H. M. Eppink
Summary: This study developed a novel strategy to separate dissolved oils from imidazole/hexanoic acid mixture and regenerate the solvent using polar antisolvents. By adding small amounts of water and methanol, high recovery of lipids was achieved, while ethanol required a large amount and caused solvent dilution.
FOOD AND BIOPRODUCTS PROCESSING
(2024)
Article
Biotechnology & Applied Microbiology
Manoj Sawale, Patnarin Benyathiar, Pablo Coronel, Ajay Rawat, Josip Simunovic, Ferhan Ozadali, Dharmendra K. Mishra
Summary: Microwave and ohmic heating are popular choices for aseptic processing due to their rapid heating capabilities and better product quality. This study aims to find an alternative approach to simulate processing conditions by modeling and validating the process using surrogate particles and microorganisms. A mathematical model was used to simulate heat transfer in fluid and solid particles. The process was validated using simulated particles and surrogate microorganisms, with magnetic implants in spherical particles to measure residence time distribution. The microwave aseptic system was successfully validated for producing shelf-stable particulate food products.
FOOD AND BIOPRODUCTS PROCESSING
(2024)
