Food Science Commons^™

Study On The Packaging Quality Stability Of Paper-Packaging Machines For Chinese Dried Noodles, Zong Xiangdong, Fu Junhui, Jiao Zuiping, Wang Ruibin, Zhao Bo, Wei Yimin

Food and Machinery

To determine the packaging quality stability of paper-packaging machines (HNQ) for Chinese dried noodles based on the key technology improvement, and to meet demands from noodle industries to packaging stability and efficiency, the production lines of a dried noodles manufacturing industry were sampled for investigation. The packaging effects of two kinds of packaging machines (HNQ and SDH) and four same machines in a line were for each kind were tested and analyzed. The results showed that no significant difference in the instant weight of packaged noodles between the SDH packaging machines was found. The differences of coefficient variation (CV%) among …

Intelligent Design And Intelligent Manufacturing Of Ceramic Packaging Containers In The Era Of Iot, Zhang Yushan, Wen Weiming

Food and Machinery

Through the analysis of European and American fashion products the intelligentization and the latest achievements in the design and manufacture of the Internet of Things (LOT) intelligently infer and predict the application and future development of the intelligent design and manufacturing of the ceramic packaging container industry. The combination of traditional handicrafts and contemporary technology has transformed the traditional one-way production into the benign cycle of design, production, warehousing, sales, logistics, service artificial intelligence and IoT systems, greatly improving the efficiency and accuracy of operations, and making them personal and Limited customization has become an important development direction in the …

Phase-Field Simulation Of Ice Crystal Growth On Foodquick-Freezing Preservation Process, Yang Yan, Yuan Xunfeng, Qiao Ximin, Fan Na

Food and Machinery

In view of the reduction of food quality due to the destructs cellular structure by the large ice crystals in quick-freezing preservation process, regarding cell solution as water and solute in binary system, the five-fold symmetric phase-field model with anisotropy of strong interface energy was used to reproducing the evolution process of ice crystal growth, the effect of freezing times on the behavior of ice crystal growth was studied. The results showed that simulation result of ice crystal growth were consistent with the actual morphology, both of which had developed side-branching in the middle of the main branch, the root …

Effect Of Compound Preservative Solution On Freshness-Retaining Of Fresh-Cut Chufa, Wang Jinxin, Yang Fuxin, Si Wanfang

Food and Machinery

According to the phenomenon that fresh cut water chestnut was easily oxidized and degraded during storage, a kind of compound preservative solution was studied to preserve fresh-cut chufa. The fresh-cut chufa were pretreated with salt, white sugar, white vinegar and other solutions, and then stored at room temperature (25 ℃). The color, hardness, weight loss, electrical conductivity, polyphenol oxidase activity, soluble solids and total phenol content, odor and bagging were then evaluated in specific period of time. Orthogonal test was carried out on the basis of single factor experiment. The results showed that the best preservative solution was 80 g/L+ …

Research Progress On Functional Composition Andcomprehensive Utilization Of Passion Fruit, Zhu Wenxian, Xia Bibang, Liao Hongmei

Food and Machinery

Summarizes the extraction of functional composition, pharmacological activities, processing and comprehensive utilization of passion fruit. Simultaneously, corresponding problems in research process of passion fruit have also been expounded. Theoretical references for subsequent research and product development would be provided.

Effects Of Lactobacillus Fermentation On The Quality And Nutrient Of Tartary Buckwheat Seedling Beverage, Li Jun, Lu Yang, Liu Yongxiang, Liu Hui

Food and Machinery

Bulgarian Lactobacillus, Streptococcus thermophilus and Lactobacillus plantarum were inoculated into tartary buckwheat seedling beverage for fermentation, and the changes of sensory score, number of live Lactobacillus, total sugar, reducing sugar, total acid, total protein, total flavone, rutin, quercetin and kaempferol 3-rutinoside were compared for the better lactic acid bacteria fermentation strains. The results showed that Lactobacillus could grow well in tartary buckwheat seedling beverage, and the fermentation activity of L. plantarum was higher than that of the other two lactobacilli, and the mixed fermentation of L. plantarum and L. bulgaricum had synergistic effect, and the product sensory score was the …

Pengaruh Larutan Perendam Alami Dan Penghambat Etilen (1-Methylcyclopropene) Terhadap Kualitas Pascapanen Bunga Potong Krisan (Dendranthema Grandiflora Tzvelev.) 'White Fiji', Syariful Mubarok, Mustika Arsri, Farida, Erni Suminar, Endah Yulia

Jurnal Kultivasi

Bunga potong krisan (Dendrathema grandiflora Tzvelev.) merupakan salah satu tanaman hias yang banyak diminati oleh masyarakat karena keindahan, warna, dan ukurannya yang besar. Permasalahan pada bunga krisan potong salah satunya adalah kesegaran bunga yang singkat. Kesegaran bunga potong dapat dipertahankan dalam waktu yang lebih lama dengan penambahan larutan perendam alami, kimia dan 1-MCP. Penelitian ini bertujuan untuk mengetahui penggunaan larutan perendam berupa bahan alami dan bahan kimia serta pengaplikasi 1-MCP dapat mempertahankan kesegaran bunga krisan potong. Percobaan dilakukan dengan menggunakan Rancangan Acak Lengkap yang terdiri dari sepuluh perlakuan yaitu A (Kontrol), B (1-MCP 0,25 μl/L), C (Sukrosa 1% dan 1-MCP …

Community-Scale Water Treatment Systems In The Dominican Republic, Jonathan Racey, Annabelle Papai, Elise Fischer, Becca Johnson

Engagement & Service-Learning Summit

Engagement and Service-Learning Summit: Reciprocal and Sustainable Partnerships

Consumer Perceptions Of Labeling Claims On Poultry Products, Sarah Townley

Agricultural Education, Communications and Technology Undergraduate Honors Theses

An increasing number of consumers wants more knowledge of how the food they eat is produced, and specifically, how animals used in the production of their food are raised. One method consumers use to become more aware of production practices behind the food they purchase and consume is simply reading food labels. Labeling claims can be defined as textual, pictorial, graphic, or symbolic representation that either explicitly states or implies that a food product has a specific set of properties supported by a certification process. The purpose of this study is to gather data regarding consumer knowledge and understanding of …

Impact Of A School-Based Culinary Nutrition Education Program On Vegetable Consumption Behavior, Intention, And Personal Factors Among Korean Second-Graders, Yeon Bai, Young Hee Kim, Young Hee Han, Taisun Hyun

Department of Nutrition and Food Studies Scholarship and Creative Works

BACKGROUND/OBJECTIVES: Veggiecation was developed to improve children’s vegetable consumption through classroom lecture and cooking activities. In this study, we explored potential determinants of vegetable consumption behavior and intention, and examined the impact of Veggiecation on vegetable consumption behavior, intention and personal factors among Korean children. SUBJECTS/METHODS: The 4-week Veggiecation program was implemented for second-graders in South Korea (35 children in the intervention group, 36 in the control group). We identified personal and environmental factors influencing vegetable consumption behavior and intention using multiple regression analyses. Consumption behavior, intention and, personal factors such as preference, attitude, and self-efficacy were compared between the …

Fuller Together: An Understanding Of The Nexus Between Disability And Food Security, Zach Curinga

Public Health, Food Studies, and Nutrition

American society is currently structured to function for those individuals bestowed with inherent abilities. As such, it ignores access to participate socially and culturally for those who are disabled. There is a trend that elected representatives often limit access of the socio-cultural rights of others who are unlike themselves, interpreted by their own personal, non-disabled, socioeconomic experience. This trend is the root of the problem for those who are disabled: they cannot access and participate in society fully, which makes them often disregarded by their representatives who do not face their same barriers.

In this thesis, I apply a human …

Morphometric Characteristics And Time To Hatch As Efficacious Indicators For Potential Nanotoxicity Assay In Zebrafish, Seyed-Mohammadreza Samaee, Nafiseh Manteghi, Robert A. Yokel, Mohammad Reza Mohajeri-Tehrani

Pharmaceutical Sciences Faculty Publications

Although the effects of nano-sized titania (nTiO₂) on hatching events (change in hatching time and total hatching) in zebrafish have been reported, additional consequences of nTiO₂ exposure (i.e., the effects of nTiO₂-induced changes in hatching events and morphometric parameters on embryo-larvae development and survivability) have not been reported. To address this knowledge gap, embryos 4 h postfertilization were exposed to nTiO₂ (0, 0.01, 10, and 1000 μg/mL) for 220 h. Hatching rate (58, 82, and 106 h postexposure [hpe]), survival rate (8 times from 34 to 202 hpe), and 21 morphometric characteristics (8 times …

Comparison Of Short-Grain Rice Cultivars Grown In Japan And The United States, Michiyo Nishiwaki

Food Science Undergraduate Honors Theses

Although short-grain rice accounts for less than 2% of U.S. rice production, the demand for short-grain rice is expected to increase because of the increasing popularity of sushi and sake. The objective of this study was to compare the physical, chemical and textural properties of short-grain rice cultivars grown in Japan and in the U.S. Seven short-grain rice cultivars from the 2016 crop year were collected, including five cultivars (Hatsushimo, Kinuhikari, Koshihikari, Nanatsuboshi, and Yumepirika) grown and purchased in grocery stores in Japan, one (RU9601099) grown in Arkansas, and one (CH-202) grown in California. The rice cultivars were characterized for …

Ripeness Attributes Of Arkansas-Grown Peaches And Nectarines At Harvest And During Postharvest Storage, Mary Siebenmorgen

Food Science Undergraduate Honors Theses

Evaluating ripeness attributes of peaches and nectarines helps determine feasibility for commercial markets. Five cultivars (Amoore Sweet, Bowden, Bradley, Effie, and Souvenirs) and five breeding selections (A-663 CN, A-794 CN, A-811 CN, A-819, and A-885) were hand harvested in 2017 from the University of Arkansas System Division of Agriculture’s Fruit Research Station in Clarksville, AR. The tree-ripened fruit was evaluated at harvest (day 0), and commercially-ripened fruit (ripened during storage) was evaluated at 0, 7 and 14 d storage at 4° C. The attributes of tree and commercially-ripened fruit varied at harvest and included chlorophyll (0.04-0.86 abs), weight (132-264 g), …

Microbiota Metabolic Product Deoxycholic Acid Prevents Campylobacter Jejuni Chicken Colonization Through Modulating Ceca Anaerobes, Bilal Ali Alrubaye

Graduate Theses and Dissertations

Campylobacter jejuni is a prevalent infectious enteritis mainly foodborne from chickens. Despite of reducing C. jejuni food contamination dramatically decreases campylobacteriosis, few effective approaches are available for the bacterial reduction in chickens. The aim of this study was to use microbial metabolic product deoxycholic acid (DCA) to reduce C. jejuni chicken colonization. Broiler chicks were fed 0 or 1.5 g/kg DCA, lithocholic acid (LCA), or urodeoxycholic acid (UDCA) in diets or orally gavaged with cholic acid (CA, 1.5g/kg body weight). Birds were also transplanted with DCA modulated anaerobes (DCA-Anearo) or aerobes (DCA-Aero). Birds were infected with 109 CFU/bird human clinical …

Efficacy Of Antimicrobial Mitigation On Escherichia Coli Cfu And Growth And Development Of Hydroponic Leafy Greens, Nathan J. Eylands

Graduate Theses and Dissertations

The Food and Drug Administration (FDA) have set new standards that apply to agriculturalists producing crops eaten fresh and/or raw by consumers. This new produce safety rule, known as the Food Safety Modernization Act (FSMA), has established science-based standards for all areas of production in agriculture with regards to microbial contamination. Escherichia coli (E. coli) O157:H7 is a particular bacterium of concern under FSMA guidelines. Grower compliance is mandatory and therefore vital to the continuation of any farm. Greenhouse hydroponic growers have shown advantages in efficiency when compared to conventional farming methodology. Those, however, with recirculating hydroponic systems face unique …

Agro-Industrial Lignocellulosic Biomass: A Sustainable Platform For The Production Of Α-Amylase And Xylanase A, Rajeev Ravindran

Doctoral

Enzymes such as α-amylase and xylanase offer potential for numerous industrial applications such as food, beverage, and animal feed production, detergents, textile, cosmetics and biodiesel production. Economic factors such as achievement of optimum yields and production cost are the main deterrents in the industrial use of these enzymes. Enzymes are generally produced via microbial fermentation using expensive mediums which account for 30 to 40% of the production cost. Food industry wastes such as spent coffee waste (SCW) and Brewers’ spent grain (BSG) are two of the most common food waste products expelled by the food and beverage industry here in …

Aqueous Ozone Inactivation Of Viruses And Bacteria On Biotic And Abiotic Surfaces, Cailin Dawley

Graduate Theses and Dissertations

Produce is susceptible to contamination by foodborne pathogens. Food service establishments utilize sanitizing agents to reduce microbes on produce surfaces. The research objectives were to evaluate the efficacy of aqueous ozone 1) on the inactivation of viruses and bacteria on produce; 2) on the inactivation of viruses on stainless steel; and 3) against viruses in association with bacteria on produce surfaces. For objective 1, Boston bibb lettuce and cherry tomatoes were spot inoculated with a cocktail of viruses (murine norovirus (MNV) and MS2 bacteriophage) or bacteria (Enterobacter cloacae and Bacillus cereus) and washed for 40 min with samples taken every …

Development Of A Methodology For Predicting Consumer Acceptance And Preference Toward Beverages, Shilpa Shailesh Samant

Graduate Theses and Dissertations

Consumer behavior toward food/beverages is influenced by multisensory attribute perceptions as well as emotional experiences. Traditional methods of sensory testing lack the ability to capture emotional responses and as a result, measuring food/beverage-evoked emotions remains a research challenge. There were three objectives of this dissertation study. Firstly, this study aimed to develop prediction models of acceptance of and preference for basic taste solutions using sensory attribute intensities and emotional responses. Secondly, this study aimed to extend the findings of the first objective to develop prediction models of commercially-available vegetable juice products in terms of (a) acceptance and preference under blind-tasting …

Assessment Of Salmonella Enterica Biofilms And Expression Differences Among Serovars, Zhaohao Shi

Graduate Theses and Dissertations

Biofilms are communities of microorganisms associated by a matrix of extracellular polymers. In this state, microorganisms occupy an ecological niche distinct from their free-floating, planktonic counterparts. Also, biofilm bacteria become biologically unique as they form communities and lose motility. The acquisition of these physiological attributes enables the biofilm to persist through harsh environmental conditions, including antimicrobial induced stress and to resist sanitization efforts. Because of these features, biofilms can rapidly disseminate across numerous surfaces and as they establish, become challenging to remove. This is a particular issue for the food industry as processing plants offer favorable conditions for biofilm formation …