PMID- 35681352 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20220716 IS - 2304-8158 (Print) IS - 2304-8158 (Electronic) IS - 2304-8158 (Linking) VI - 11 IP - 11 DP - 2022 May 29 TI - Production of Innovative Essential Oil-Based Emulsion Coatings for Fungal Growth Control on Postharvest Fruits. LID - 10.3390/foods11111602 [doi] LID - 1602 AB - This work assessed the antimicrobial potential of natural essential oils (EOs) from cinnamon (CEO), zataria (ZEO), and satureja (SEO), applied natively or as coatings against Penicillium expansum and Botrytis cinerea during both in vitro and in vivo (on apple fruits) experiments. The induced inhibitory effect towards fungal growth, as a function of both EO type and concentration (75-1200 muL/L), was preliminarily investigated to select the most suitable EO for producing bacterial cellulose nanocrystals (BCNCs)/fish gelatin (GelA)-based emulsions. CEO and ZEO exhibited the best performances against P. expansum and B. cinerea, respectively. None of the pristine EOs completely inhibited the fungal growth and "disease severity", properly quantified via size measurements of lesions formed on fruit surfaces. As compared to pristine CEO, coating emulsions with variable CEO concentration (75-2400 microL/L) curbed lesion spreading on apples, owing to the controlled CEO release during a 21-day temporal window. The strongest effect was displayed by BCNCs/GelA-CEO emulsions at the highest CEO concentration, upon which lesions on fruit skins were barely detectable. This work demonstrated the capability of EOs embedded in BCNCs/GelA-based nanocapsules to efficiently slow down microbial spoilage on postharvest fruits, thus offering viable opportunities for developing innovative antimicrobial packaging systems. FAU - Sadat Razavi, Mahsa AU - Sadat Razavi M AUID- ORCID: 0000-0001-7576-7052 AD - Department of Biosystems Engineering, University of Mohaghegh Ardabili, Daneshgah Street, Ardabil 56199-11367, Iran. FAU - Golmohammadi, Abdollah AU - Golmohammadi A AUID- ORCID: 0000-0001-8630-7721 AD - Department of Biosystems Engineering, University of Mohaghegh Ardabili, Daneshgah Street, Ardabil 56199-11367, Iran. FAU - Nematollahzadeh, Ali AU - Nematollahzadeh A AUID- ORCID: 0000-0001-7782-8605 AD - Department of Chemical Engineering, University of Mohaghegh Ardabili, Daneshgah Street, Ardabil 56199-11367, Iran. FAU - Ghanbari, Alireza AU - Ghanbari A AUID- ORCID: 0000-0002-7636-9213 AD - Department of Horticulture, University of Mohaghegh Ardabili, Daneshgah Street, Ardabil 56199-11367, Iran. FAU - Davari, Mahdi AU - Davari M AD - Department of Plant Protection, University of Mohaghegh Ardabili, Daneshgah Street, Ardabil 56199-11367, Iran. FAU - Carullo, Daniele AU - Carullo D AUID- ORCID: 0000-0003-2116-0970 AD - Food Packaging Lab, Department of Food, Environmental and Nutritional Sciences (DeFENS), University of Milan, Via Celoria 2, I-20133 Milan, Italy. FAU - Farris, Stefano AU - Farris S AUID- ORCID: 0000-0002-6423-8443 AD - Food Packaging Lab, Department of Food, Environmental and Nutritional Sciences (DeFENS), University of Milan, Via Celoria 2, I-20133 Milan, Italy. LA - eng PT - Journal Article DEP - 20220529 PL - Switzerland TA - Foods JT - Foods (Basel, Switzerland) JID - 101670569 PMC - PMC9180006 OTO - NOTNLM OT - antifungal OT - bacterial cellulose nanocrystals OT - coatings OT - emulsions OT - essential oils COIS- No conflict of interest exists in the submission of this manuscript, which was approved by all authors for publication. I would like to declare on behalf of my co-authors that the work described was original research that has not been published previously and is not under consideration for publication elsewhere, in whole or in part. All the authors listed have approved the manuscript that is enclosed. EDAT- 2022/06/11 06:00 MHDA- 2022/06/11 06:01 PMCR- 2022/05/29 CRDT- 2022/06/10 01:07 PHST- 2022/04/24 00:00 [received] PHST- 2022/05/25 00:00 [revised] PHST- 2022/05/27 00:00 [accepted] PHST- 2022/06/10 01:07 [entrez] PHST- 2022/06/11 06:00 [pubmed] PHST- 2022/06/11 06:01 [medline] PHST- 2022/05/29 00:00 [pmc-release] AID - foods11111602 [pii] AID - foods-11-01602 [pii] AID - 10.3390/foods11111602 [doi] PST - epublish SO - Foods. 2022 May 29;11(11):1602. doi: 10.3390/foods11111602.