scholarly journals FRUITS AND VEGETABLES PRESERVATION SYSTEM USING COLD PLASMA TECHNOLOGY

2020 ◽  
Vol 1 (40) ◽  
pp. 112-120
Author(s):  
Vu Hoang Dang ◽  
Dam Ngoc Tran ◽  
Hung Minh Duong
Keyword(s):  
Food Safety ◽  
Cold Plasma ◽  
Fruits And Vegetables ◽  
Treatment System ◽  
Plasma Technology ◽  
Plasma System ◽  
Experimental Conditions ◽  
Air Treatment ◽  
Agricultural Byproducts ◽  
Vegetables And Fruits

In the process of fruits and vegetable producing and preserving, it always exists chemicals, agricultural byproducts and potential diseases in nature. Ensuring food safety and hygiene for fruits and vegetables is essential for consumers and processing exporters. This paper presents methods and experimentson a system of equipment for preparing and preserving fruits and vegetables with cold plasma technology. The water and air treatment system using cold plasma technology includes treatment modules corresponding to the process of treating fruits and vegetables before being stored. Evaluation of the water after treatment and experiment on vegetables and fruits through cold plasma technology with different experimental conditions are conducted. Results show that when vegetables and fruits passed the cold plasma system, they willstay fresh longer than conventional treatments.

scholarly journals Potential of Cold Plasma Technology in Ensuring the Safety of Foods and Agricultural Produce: A Review

Foods ◽  
2020 ◽  
Vol 9 (10) ◽  
pp. 1435 ◽  
Author(s):  
Carolina Varilla ◽  
Massimo Marcone ◽  
George A. Annor
Keyword(s):  
Food Processing ◽  
Cold Plasma ◽  
Food Packaging ◽  
Fruits And Vegetables ◽  
Meat Products ◽  
Enzyme Inactivation ◽  
Plasma Technology ◽  
Salmonella Spp ◽  
Design Elements ◽  
Food Applications

Cold plasma (CP) is generated when an electrical energy source is applied to a gas, resulting in the production of several reactive species such as ultraviolet photons, charged particles, radicals and other reactive nitrogen, oxygen, and hydrogen species. CP is a novel, non-thermal technology that has shown great potential for food decontamination and has also generated a lot of interest recently for a wide variety of food processing applications. This review discusses the potential use of CP in mainstream food applications to ensure food safety. The review focuses on the design elements of cold plasma technology, mode of action of CP, and types of CP technologies applicable to food applications. The applications of CP by the food industry have been demonstrated for food decontamination, pesticide residue removal, enzyme inactivation, toxin removal, and food packaging modifications. Particularly for food processing, CP is effective against major foodborne pathogenic micro-organisms such as Listeria monocytogenes and Salmonella Typhimurium, Tulane virus in romaine lettuce, Escherichia coli O157:H7, Campylobacter jejuni, and Salmonella spp. in meat and meat products, and fruits and vegetables. However, some limitations such as lipid oxidation in fish, degradation of the oligosaccharides in the juice have been reported with the use of CP, and for these reasons, further research is needed to mitigate these negative effects. Furthermore, more research is needed to maximize its potential.

scholarly journals Food Safety in Local Farming of Fruits and Vegetables

2021 ◽  
Vol 18 (18) ◽  
pp. 9733
Author(s):  
Ariana Macieira ◽  
Joana Barbosa ◽  
Paula Teixeira
Keyword(s):  
Supply Chain ◽  
Food Safety ◽  
Food Systems ◽  
Fruits And Vegetables ◽  
National Scale ◽  
Sustainable Food ◽  
Production And Consumption ◽  
Foodborne Outbreaks ◽  
Production Practices ◽  
Vegetables And Fruits

The world’s population will be around 9 billion people by 2050. Humans need to feed in order to survive and thus the high demographic growth may impact the sustainability of our food systems. Sustainable food production practices such as local farming have been explored. Consumption of vegetables and fruits has been increasing due to their health benefits, but this increase is also related to a significant number of foodborne outbreaks. Foodborne outbreaks pose a threat to public health and the economy on a local and national scale. Food safety begins on the farm and proceeds over the supply chain. Thus, to provide safe products, food producers must follow specific procedures to avoid food hazards along the supply chain. This work aimed to present the importance of food safety in vegetables and fruits in local farming, as this form of production and consumption has increased in several countries of the northern hemisphere and as these are considered a form of providing more sustainable food products.

scholarly journals Post Harvest Applications of Cold Plasma Technology: A Review

2021 ◽  
Author(s):  
Arghya Mani ◽  
K. Rama Krishna ◽  
Anis Mirza
Keyword(s):  
Cold Plasma ◽  
Fruits And Vegetables ◽  
Fungal Spores ◽  
Food Product ◽  
Plasma Technology ◽  
Post Harvest ◽  
Horticultural Crops ◽  
Food Properties ◽  
Non Thermal Plasma ◽  
Thermal Plasma Technology

Plasma is the fourth state of matters which have a wide application in food processing and post harvest technology. Plasma when applied over crops has tremendous effects in improvement in the quality and other post harvest attributes. Application of cold plasma technology could effectively induce desirable changes in its overall quality and diverse physiology. The following review would discuss the application of non-thermal plasma technology to disinfect and decontaminate processed food product and fresh horticultural crops. Horticultural crops which are treated with plasma technology do not show any loss in nutrients. The packaging materials can also be sterilized by using plasma technology. Similarly, the food packed inside a package can also be sterilized without harming the package integrity. Beside that it can also be used to reduce the enzymatic activity of fresh fruits and vegetables and help to modify the food properties. Cold plasma technology can penetrate fungal biofilm and destroy resting fungal spores. This technology can also be harnessed to remove residual toxic pesticide from food products and fresh fruits and vegetables. However, the technology might sound a bit expensive but have a long future in terms of utility.

Food Safety on the Farm: Good Agricultural Practices and Good Handling Practices – Packing Operation Sanitation

EDIS ◽  
2017 ◽  
Vol 2017 (6) ◽  
Author(s):  
Jesscia A. Lepper ◽  
Aswathy Sreedharan ◽  
Renée Goodrich Schneider ◽  
Keith R. Schneider
Keyword(s):  
Food Safety ◽  
Fruits And Vegetables ◽  
Agricultural Practices ◽  
Good Agricultural Practices ◽  
Produce Safety ◽  
Foreign Countries ◽  
Safety Rule ◽  
Handling Practices ◽  
Voluntary Program ◽  
Federal Guidelines

Good agricultural practices (GAPs) and good handling practices (GHPs) encompass the general procedures that growers, packers and processors of fresh fruits and vegetables should follow to ensure the safety of their product. GAPs usually deal with preharvest practices (i.e., in the field), while GHPs cover postharvest practices, including packing, storage and shipping. This factsheet covers GAPs relating to packing operation sanitation. There are seven other Florida Cooperative Extension factsheets in the ‘Food Safety on the Farm’ series that focus on specific aspects of the GAPs program and how they relate to Florida crops and practices. Under the new Food Safety Modernization Act (FSMA), GAPs are a foundation of the Produce Safety Rule (PSR). Other than for round tomatoes in Florida (T-GAPs regulation), GAPs have mainly been a voluntary program. Additionally the PSR mandates all non-exempt operations to follow these new FSMA federal guidelines (6), but all exempt commodities and for those producers exporting to foreign countries, GAPs may still be required. Both the mandatory PSR and GAPs aim to reduce the foodborne illness burden associated with produce.

Pro-Health Education of Youth in Poland

2014 ◽  
Vol 4 (2) ◽  
pp. 64-68
Author(s):  
Aleksandra Michalska
Keyword(s):  
Health Education ◽  
Weight Control ◽  
Developmental Disorders ◽  
Eating Behaviors ◽  
Fruits And Vegetables ◽  
Overweight And Obesity ◽  
Individual Counseling ◽  
Health Related ◽  
Continuous Work ◽  
Vegetables And Fruits

Abstract Nowadays, thanks to greater awareness of society and development of restorative medicine, more and more attention is paid to preventive care. That is caused by the fact that there is little progress for both sexes in the frequency of healthy behavior: girls fall much worse than boys in terms of frequency of physical activity, they do not eat breakfast either; boys do not maintain a healthy diet and are reluctant to eat vegetables and fruits, they often drink high-calorie sodas and less frequently brush teeth. Though with age some improvements in oral hygiene and certain eating behaviors can be noticed. It has been determined that overweight and obesity is a serious problem, as they can contribute to developmental disorders. In this respect it should be the responsibility of teachers to provide individual physical education (according to medical qualifications), prevent various forms of discrimination and bullying among peers, provide individual counseling and health education, weight control of students. It has been defined that for modern teachers it is a difficult task as students rarely eat fruits and vegetables, do not care about hygiene and frequency of meals, have passive mode of leisure. The acquisition of health during puberty allows functioning smoothly in society. However, despite the continuous work on improving and introduction of new programs of health education classes into schools of Poland, children still suffer from health-related problems. According to epidemiological research most of children in Poland fall on obesity, overweight and accompanying disorders and allergies. Youth is also exposed to accidents and related injuries. The problem is that students do not receive assistance and necessary information.

ANALISIS PENGEMBANGAN KLASTER HORTIKULTURA DI KABUPATEN NGAWI

2018 ◽  
Vol 16 (1) ◽  
pp. 103-117
Author(s):  
Nurul Istiqomah ◽  
Nunung Sri Mulyani ◽  
Izza Mafruhah ◽  
Dewi Ismoyowati
Keyword(s):  
Fruits And Vegetables ◽  
Agricultural Sector ◽  
Free Market ◽  
Descriptive Analysis ◽  
Free Trade Area ◽  
Government Support ◽  
Buffer Zones ◽  
Horticultural Crops ◽  
Base Points ◽  
Vegetables And Fruits

Indonesia as an agricultural country has the potential to compete in the agricultural market in the international market, in line with the existence of the ASEAN / ASEAN Free Trade Area (AFTA) Free Market. Ngawi Regency is a fertile area and is one of the buffer zones of the agricultural sector in East Java. Horticulture commodities are one of the main sources in the agricultural sector, because they have high potential and can contribute to the economy of a region. Horticultural commodities in the form of fruits and vegetables are an important food source to meet the nutritional needs of the community. Agriculture with a focus on horticultural crops in Ngawi Regency was developed with a cluster system based on the level of progress, harvest area and by considering agro-climate to map the superior horticultural commodities. The purpose of this study was to map the conditions of horticultural agriculture and analyze problems in the cluster of horticulture plants in Ngawi Regency. The research method is a mixed method using descriptive analysis, Geographic Information System (GIS), and using the Analysis Hierarchy Process (AHP). The conclusion of this study is that the potential development of horticultural clusters in Ngawi Regency requires structuring and developing the location of base commodities in accordance with the conditions of the agro-ecosystem. The development of existing commodities at these base points will make the commodity superior and support the creation of horticultural cluster centers and the development of existing agribusiness in an area. Development of horticulture base commodities for seasonal vegetables and fruits can be adjusted to the LQ results for each sub-district in Ngawi Regency. The results of the Indepth interview processed using AHP obtained results that in fact there were three main factors in the development of clusters, namely production consisting of four derivative factors namely research and development, superior seeds, fertilizers and anti-pest drugs and then marketing with derivative factors namely product standardization, packaging , traditional markets and modern markets. Then the third factor of the institution consists of training, networking, government support and assistance. 

The Prosperity Paradox

2020 ◽  
Author(s):  
Philip Martin
Keyword(s):  
Food Safety ◽  
Fruits And Vegetables ◽  
Agricultural Sector ◽  
Farm Workers ◽  
Farm Labor ◽  
Labor Laws ◽  
New Era ◽  
Labor Policies ◽  
The Us ◽  
Vulnerable Workers

Why do farm workers become more vulnerable as countries get richer? As countries get richer, the share of workers employed in agriculture falls. In richer countries, hired farm workers do ever more of the work on the fewer and larger farms that produce most farm commodities. These hired workers include local workers who lack the skills and contacts needed to get nonfarm jobs that usually offer higher wages and more opportunities as well as legal and unauthorized migrants from poorer countries who may not know or exercise their labor-related rights. Government enforcement of labor laws depends on complaints, and vulnerable workers rarely complain. The Prosperity Paradox explains why farm-worker problems often worsen as the agricultural sector shrinks and lays out options to help vulnerable workers. Analysis of farm labor markets in the US, Mexico, and other countries shows that unions and fair trade efforts to protect farm workers cover a very small share of all workers and are unlikely to expand quickly. Most labor-intensive fruits and vegetables are eaten fresh. Unsafe food that sickened consumers led to voluntary industry and later government-mandated food-safety programs to ensure that food is safe when it leaves the farm, with protocols enforced by both government inspectors and buyers who refused to buy from noncompliant farms. This food-safety model offers the most promise for a new era in protective labor policies.

scholarly journals Microbial Biocontrol as an Alternative to Synthetic Fungicides: Boundaries between Pre- and Postharvest Applications on Vegetables and Fruits

Fermentation ◽  
2021 ◽  
Vol 7 (2) ◽  
pp. 60
Author(s):  
Vincenzo Michele Sellitto ◽  
Severino Zara ◽  
Fabio Fracchetti ◽  
Vittorio Capozzi ◽  
Tiziana Nardi
Keyword(s):  
Crop Production ◽  
Fruits And Vegetables ◽  
Control Plant ◽  
Agricultural Practices ◽  
Plant Diseases ◽  
Postharvest Quality ◽  
Crucial Point ◽  
Production Chain ◽  
Vegetables And Fruits ◽  
And Storage

From a ‘farm to fork’ perspective, there are several phases in the production chain of fruits and vegetables in which undesired microbial contaminations can attack foodstuff. In managing these diseases, harvest is a crucial point for shifting the intervention criteria. While in preharvest, pest management consists of tailored agricultural practices, in postharvest, the contaminations are treated using specific (bio)technological approaches (physical, chemical, biological). Some issues connect the ‘pre’ and ‘post’, aligning some problems and possible solution. The colonisation of undesired microorganisms in preharvest can affect the postharvest quality, influencing crop production, yield and storage. Postharvest practices can ‘amplify’ the contamination, favouring microbial spread and provoking injures of the product, which can sustain microbial growth. In this context, microbial biocontrol is a biological strategy receiving increasing interest as sustainable innovation. Microbial-based biotools can find application both to control plant diseases and to reduce contaminations on the product, and therefore, can be considered biocontrol solutions in preharvest or in postharvest. Numerous microbial antagonists (fungi, yeasts and bacteria) can be used in the field and during storage, as reported by laboratory and industrial-scale studies. This review aims to examine the main microbial-based tools potentially representing sustainable bioprotective biotechnologies, focusing on the biotools that overtake the boundaries between pre- and postharvest applications protecting quality against microbial decay.

scholarly journals Concentration of cadmium and lead in vegetables and fruits

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Monika Rusin ◽  
Joanna Domagalska ◽  
Danuta Rogala ◽  
Mehdi Razzaghi ◽  
Iwona Szymala
Keyword(s):  
Heavy Metals ◽  
Fruits And Vegetables ◽  
Significant Risk ◽  
Absorption Spectrometry ◽  
Food Groups ◽  
Chemical Contamination ◽  
Fresh Frozen ◽  
Processed Products ◽  
Cadmium And Lead ◽  
Vegetables And Fruits

AbstractChemical contamination of foods pose a significant risk to consumers. A source of this risk is due to the consumption of products contaminated with heavy metals such as cadmium (Cd) and lead (Pb). The aim of the study was to research the levels of Cd and Pb contamination of selected species of vegetables and fruits in the form of fresh, frozen, dried and processed products. The goal was to verify which of these food groups was more contaminated with heavy metals. The study covered 370 samples of fruits and vegetables including apples, pears, grapes, raspberries, strawberries, cranberries, as well as beetroots, celeries, carrots and tomatoes. The content of Cd and Pb was determined by atomic absorption spectrometry. Quantitative results were analyzed using statistical models: analysis of variance, outlier analysis, post-hoc multiple comparison Tukey test. The tests showed that the levels of Cd and Pb concentration in samples of fresh, processed, frozen and dried fruits and vegetables varied substantially. The highest concentrations were recorded in dried products. Several fruit and vegetable samples exceeded the maximum permissible concentrations of Cd and Pb. The contamination of these products could be a significant source of consumer exposure to heavy metals when these products are a part of the diet.

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