REPORT SULLE ATTIVITÀ SVOLTE REPORT ON THE ACTIVITIES UNDERTAKEN

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REPORT SULLE ATTIVITÀ SVOLTE

REPORT ON THE ACTIVITIES UNDERTAKEN

Corso di dottorato / PhD Program Agriculture, Food and Environment

Curriculum (se previsto / if applicable) _______________________________

Cognome / Family Name YING

Nome / Name XIAOGUO

Data nascita / Date of Birth 09/06/1989

Luogo nascita / Place of Birth Zhejiang Province / China

Data di rilascio del titolo / Date of issue of the certificate ________________________

Eventuale valutazione (se prevista) / Subsequent evaluation (if applicable) ___________________

Supervisore / Supervisor Prof. Zinnai Angela Dr Sanmartin Chiara

Commissione di esame finale (Nome, cognome e ente di afferenza) / Final exam board (Name,

Family Name and relevant department) -

ATTIVITÀ FORMATIVE / FORMATIVE ACTIVITIES

I anno di corso / I course year (anno accademico / academic year 2014/2015) DENOMINAZIONE DEL CORSO / NAME OF THE COURSE DURATA / DURATION (in ore / in hours) SEDE / LOCATION (indicare Università o altra sede di svolgimento / indicate the university or other course location) DOCENTE / PROFESSOR (nome e cognome / name and family name) VOTAZIONE / FINAL MARK GIUDIZIO / EVALUATION LINGUA UTILIZZATA (italiano, inglese, altra lingua / Italian, English or other languages) Corsi del dottorato

frequentati/ Doctorate courses attended

Scientific English 30 University of pisa Andrian Wallwork - english Ststistic 4 University of pisa Marcello Mele, Nicolo Macciotta, Alessandro Masoni, Luciano Avio, Alberto Pardossi - italian

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2 Altri corsi/ Other

courses PhD+ 37 University of pisa Massimo Mario Augello, Paolo Ferragina, Eva Snijders, Bill Magill And so on - english Seminari di ricerca/Research seminars (argomento e ore di svolgimento / topic and number of hours carried out)

1. “La figura di Gian Franco Soldatini dallo studio della fotosintesi sino alla qualita del cibo”.1 December 2014

2.“LABOR: I Laureandi in WBQ e WBV incontrano le Aziende: quali I Bisogni, le Opportunita, le Richieste del mondo del lavoro? ”5 December 2014

3."L’agrofarmaceutico, una evoluzione del terzo millennio. Una visione imprenditoriale", Cav. Lav. Valentino Mercati – Pisa, Italy (December 11, 2014)

4. “Nutraceuticals and functional food: food for health”. 6 February 2015. Convener: Prof. M. Giovannetti (Centro InterdipartimentaleNutrafood).

5.“Searching CAB Abstracts and AGRIS using OvidSP”. 5 February 2015 Lecturer: Dr. M. Clementi. 6. “Scientific thinking and method”. 20 March 2015. Teachers: Prof. Giacomo Zanni (University of Ferrara), Dr. G. Benelli and Dr. M. Landi (University of Pisa).

PERIODO DI SVOLGIMENTO

(da ___ a ____ / a ___ to ___)

ENTE OSPITANTE

(nome, luogo ed eventuale supervisore / name, location

and subsequent supervisor)

ATTIVITÀ SVOLTE E RISULTATI ACTIVITIES CARRIED OUT AND RESULTS

Esperienze di ricerca presso altre strutture / Research experience in other institutions Attività o borse all’estero/Training or Scholarship abroad

II anno di corso / I course year (anno accademico / academic year 2015/2016) DENOMINAZIONE DEL CORSO / NAME OF THE COURSE DURATA / DURATION (in ore / in hours) SEDE / LOCATION (indicare Università o altra sede di svolgimento / indicate the university or other course location) DOCENTE / PROFESSOR (nome e cognome / name and family name) VOTAZIONE / FINAL MARK GIUDIZIO / EVALUATION LINGUA UTILIZZATA (italiano, inglese, altra lingua / Italian, English or other languages) Corsi del Dottorato

frequentati/ Doctorate Courses Attended

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3 Altri corsi/ Other

Courses Seminari di ricerca/Research Seminars (argomento e ore di svolgimento / topic and number of hours carried out)

1. “Research activities in the field of Medicinal and Aromatic Plants”. Pisa, Italy (November 2, 2015); Prof Elsayed Omer, National Research Centre, Cairo

2. “Organismi e sostanze naturali nella gestione ecosostenibile della vegetazione indesiderata". Pisa, Italy (December 2, 2015); Dr. M. Vurro, Istituto di science delle produzioni alimentari-CNR-Bari

3. "La carne che mangiamo: quale, come, quando e perché". Nutrafood center Pisa, Italy (February 19, 2016); Chairman E. Bernardi, nutrizionista RAI

4. "The increasing problem of herbicide resistant weeds: global problems and turfgrass issues". Pisa, Italy (March 22, 2016); Prof S. McElroy, Crop, soil, and environmental science, Auburn university-USA

5. “Genetica, genomica e agricoltura”. Pisa, Italy (October 10, 2016); A. Cavallini, M. E. Pé, B Mezzetti, M Morgante, E. Porceddu

(da ___ a ____ / a ___ to ___)

ENTE OSPITANTE

ATTIVITÀ SVOLTE E RISULTATI ACTIVITIES CARRIED OUT AND RESULTS Esperienze di

ricerca presso altre strutture / Research experience in other institutions Attività o borse all’estero/Training or Scholarship abroad

III anno di corso / I course year (anno accademico / academic year 2016/2017) DENOMINAZIONE DEL CORSO / NAME OF THE COURSE DURATA / DURATION (in ore / in hours) SEDE / LOCATION (indicare Università o altra sede di svolgimento / indicate the university or other course location) DOCENTE / PROFESSOR (nome e cognome / name and family name) VOTAZIONE / FINAL MARK GIUDIZIO / EVALUATION LINGUA UTILIZZATA (italiano, inglese, altra lingua / Italian, English or other languages) Corsi del Dottorato

frequentati/ Doctorate Courses Attended Publishing in International Scientific Journals 12 University of pisa Giovanni Benelli - ENGLISH

Altri corsi/ Other Courses

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4 Seminari di ricerca/Research Seminars (argomento e ore di svolgimento / topic and number of hours carried out)

1. “Germplasm resources and evolution of ramie (Boehmeria nivea (L.) Gaud.) in china”. Pisa Italy (October 13, 2017); Prof. Jianhua Chen, Institute of Bast fibre crops, Hunan Province, PRC 2. “Ramie breeding in china”. Pisa Italy (October 13, 2017); Prof. Chunming Yu, Institute of Bast fibre crops, Hunan Province, PRC

(da ___ a ____ / a ___ to ___)

ENTE OSPITANTE

ATTIVITÀ SVOLTE E RISULTATI ACTIVITIES CARRIED OUT AND RESULTS Esperienze di

ricerca presso altre strutture / Research experience in other institutions Attività o borse all’estero/Training or Scholarship abroad PERIODO DI SVOLGIMENTO (da ___ a ____) ENTE OSPITANTE (nome, luogo e eventuale supervisore)

ATTIVITÀ SVOLTE E RISULTATI

Esperienze di ricerca presso altre strutture / Research experience in other institutions Attività o borse all’estero / Training or Scholarship/s abroad

TITOLO DELLA TESI / TITLE OF THE PHD THESIS

Wine quality evolution as a function of different storage conditions

PROGETTO DI RICERCA/RESEARCH PROJECT (descrivere sinteticamente / please provide a short

description)

As the global wine market has been expanding from traditional area to new places, an increasing demand is expected in the coming years. The wine has a unique and complex nature compared with other fast moving consumption goods and there is a specific wine production cycle. Proper wine storage condition can be the key factor for the quality, nutritional value and health value. During the storage wine composition is continuously changed, depending critically on conditions like packaging, oxygen, and temperature.

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5 Glass containers are still usually preferred for bottling wine, being the only material with a high impermeability to gases and vapors, stability in time, transparency and readily recycled. Nevertheless, as a consequence of some objective limitations (i.e. heavy weight, fragility to internal pressure, impact and thermal shock, etc) for the extensive use of glass containers in food industry, nowadays there is growing worldwide demand for solutions alternative to glass also for bottling wine, in order to propose packaging resources inexpensive, practical to use and often marketed as “eco-friendly,” particularly in relation to their contributions to waste prevention. However, the measure of the environmental impact of packaging represents a huge problem of the modern industry and it appears relatively difficult to evaluate it, although several studies have carried out quantitative and qualitative assessments in this area.

In this context, among all the possible packaging materials, starting from the past two decades it was possible to observe an expansive utilization of polymeric materials for the packaging of wine, including PET bottles, multilayer tetrabrick and Bag in Box type containers.

During the wine storage high oxygen exposure of wine is known to be detrimental to the organoleptic quality, inducing changes of colour and aromatic profile. Most white wines are organoleptically evaluated for their characteristic fruity and fresh aromas, pale color, and acidic taste.

As the oxygen is one of the main factors affecting the wine evolution as well as its deterioration, the careful management of oxygen represent a critical issue during wine production and storage, so the packaging, being the barrier that protects the wine against the external behavior, play a fundamental role in the preservation of the whole quality of wine during all its life cycle, just starting from the bottling.

Obviously, the length of storage time is always important for the most of the wines, especially for the wines which have the aging potential, as well as the storage temperature, which is a factor most important for different chemical reactions, having the change of temperature a power relationship with the reaction velocity.

Several research aimed at the compound changes during the wine ageing period have already been done; they focused on phenols and related phenol derivatives, amino acids, total acidity, etc. All these data are collected under accelerated storage conditions which simulate some of the changes of the prolonged aging but generally do not generate the desired subtle complexity of spontaneous storage.

Proper storage, at appropriate temperature, humidity, packaging, concentration of oxygen contributes during the aging to the wine quality thanks to the chemical reaction of phenolic compounds. Improper storage may change the color of wine, since rapid degradation of anthocyanin. It is worth promoting that the flavonoids are important anti-oxidation for wine, affecting the quality of the wine and more health functions.

CONVEGNI, WORKSHOP E SEMINARI IN ITALIA E ALL’ESTERO/ CONFERENCES, WORKSHOPS,

SEMINARS ATTENDED IN ITALY AND ABROAD (indicare denominazione, sede, data e se la

partecipazione ha previsto anche la presentazione di un contributo / please provide the name, the

location, the date and whether the participation included also the presentation of a contribution)

-Workshop “Pre-conference Workshop of 4th International Conference and Exhibition on Food Processing &Technology”. 15June 2015. Convener: Prof. Angela Zinnai Prof. Francesca Venturi

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6 -Young Researchers Forum 4th International Conference and Exhibition on Food Processing

&Technology10-15 August London UK 2015. Oral presentation. Evolution of sensorial characteristics of different wines as a function of post-bottling conditions.

-15th International Conference on Food Processing & Technology Rome, Italy, October 27th-29th, 2016 -The International Conference on Intelligent Agriculture (ICIA) August 12th -15th in 2017, Changchun, Jilin province. Oral presentation. A novel food preservation, transportation monitoring system.

EVENTUALE ATTIVITÀ DI RICERCA IN AZIENDA / SUBSEQUENT RESEARCH ACTIVITIES IN

COMPANIES (indicare denominazione, ente ospitante, periodo e luogo di svolgimento, eventuale

supervisore aziendale, attività svolte e risultati / please indicate the name, the hosting institution,

the period and duration of the activity, the subsequent company supervisor, activities carried out

and results)

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7

PUBBLICAZIONI (N.B. depositate in ARPI) / PUBLICATIONS (Note: Publications must be stored in

ARPI

TIPOLOGIA PUBBLICAZIONE (articolo, proceeding, monografia, edizione fonti…) TYPOLOGY (article, proceeding, monography, source edition…) ALTRI AUTORI COAUTHORS TITOLO DELLA PUBBLICAZIONE TITLE ESTREMI DELLA PUBBLICAZIONE (rivista,

editore, convegno, altro)

PUBLICATION DETAILS

(journal title, publishing company, conference title

and so on)

ISSN/ISBN

Article Ying, X., Zinnai, A., Venturi, F., Sanmartin, C., & Deng, S Freshness evaluation of grass carp (Ctenopharyngodon idellus) by electronic nose. Journal of Food Measurement and Characterization. Springer US Print ISSN 2193-4126 Article Venturi, F., Sanmartin, C., Taglieri, I., Xiaoguo, Y., Quartacci, M. F., Sgherri, C., ... & Zinnai, A. The influence of packaging on the time

evolution of red wine

Agro Food Industry Hi-Tech TeknoScienze ISSN: 1722-6996 Article Venturi, Francesca; Sanmartin, Chiara; Taglieri, Isabella; Ying, Xiaoguo; Andrich, Gianpaolo; Zinnai, Angela A kinetic approach to describe the time evolution of red wine

as a function of packaging and storage

conditions Acta Alimentaria Editorial Manager ISSN: 0139-3006 Article Venturi, Francesca; Sanmartin, Chiara; Taglieri, Isabella; Xiaoguo, Ying; Quartacci, Mike F.; Sgherri, Cristina; Andrich, Gianpaolo; Zinnai, Angela A kinetic approach to describe the time evolution of red wine

as a function of packaging conditions adopted: Influence of closure and storage

position

Food Packaging and Shelf Life

Elsever

ISSN: 2214-2894

Article Ying, X., Liu, W.,

Hui, G., & Fu, J

E-nose based rapid prediction of early mouldy grain using probabilistic neural

networks.

Journal of Bioengineered Taylor & Francis

Print ISSN: 2165-5979

Article Ying, X., Liu, W., &

Hui, G

Litchi freshness rapid non-destructive evaluating method

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8 using electronic nose

and non-linear dynamics stochastic

resonance model.

Article Ying, X., Lin, H., &

Hui, G

Study on non-linear bistable dynamics model based EEG signal

discrimination analysis method.

The red part were published papers that can not be uploaded to the ARPI database due to permissions.

PUBBLICAZIONI (in corso di pubblicazione) / PUBLICATIONS (submitted but not yet published)

TIPOLOGIA PUBBLICAZIONE (articolo, proceeding, monografia, edizione fonti…) TYPOLOGY: ( article, proceeding, monography, source edition…) ALTRI AUTORI / COAUTHORS TITOLO DELLA PUBBLICAZIONE TITLE

ESTREMI DELLA PUBBLICAZIONE

(rivista, editore, convegno, altro)

PUBLICATION DETAILS

(journal title, publishing company, conference title and so on)

REPORT SULLE ATTIVITÀ SVOLTE REPORT ON THE ACTIVITIES UNDERTAKEN