Physical Properties of Soursop (Annona Muricata) Powder Produced by Spray Drying PDF Download
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Author: Khaidatul Hasni Mohamad Alias @ Ayit Publisher: ISBN: Category : Fruit Languages : en Pages : 84
Book Description
The growing of fruits is limited in many countries to certain seasons and localities. In order to meet the demand of the market throughout the year in all areas, the commodities are preserved using different techniques. Actually, this research, is a about soursop fruits. Soursop fruit does not travel well and is rarely available fresh in areas where it is not grown. Nutritionally, the soursop fruit is high in carbohydrates, particularly fructose and also contains significant amounts of vitamin C, vitamin B1, and vitamin B2. Parts of the soursop tree are used in natural medicine in the tropics, including the bark, leaves, roots, fruit, and fruit seeds. The fruit and fruit juice are taken for worms and parasites, to cool fevers, to increase mother's milk after childbirth, and as an astringent for diarrhea and dysentery. Spray drying has become the most important method for the dehydration of fluid foods such as juices. This study is undertaken to investigate the feasibility of spray drying of soursop juice and to evaluate the physical properties of the powder produced. Independent variables were: inlet air temperature (160-190 °C) and maltodextrin concentration (10-25% of total feed solution). Moisture content, hygroscopicity, process yield, solubility and dissolution were analyzed as responses. Powder moisture content and process yield were positively affected by inlet air temperature which is directly related to heat and mass transfer. Process yield was also negatively influenced by maltodextrin concentration. Powders hygroscopicity decreased with increasing maltodextrin concentration and decreasing temperature. Powders with lower moisture content were more hygroscopic, which is related to the greater water concentration gradient between the product and the surrounding air. The result shows the optimum condition for Inlet Air Temperature is 1700C. While for maltodextrin concentration is 10%.
Author: Khaidatul Hasni Mohamad Alias @ Ayit Publisher: ISBN: Category : Fruit Languages : en Pages : 84
Book Description
The growing of fruits is limited in many countries to certain seasons and localities. In order to meet the demand of the market throughout the year in all areas, the commodities are preserved using different techniques. Actually, this research, is a about soursop fruits. Soursop fruit does not travel well and is rarely available fresh in areas where it is not grown. Nutritionally, the soursop fruit is high in carbohydrates, particularly fructose and also contains significant amounts of vitamin C, vitamin B1, and vitamin B2. Parts of the soursop tree are used in natural medicine in the tropics, including the bark, leaves, roots, fruit, and fruit seeds. The fruit and fruit juice are taken for worms and parasites, to cool fevers, to increase mother's milk after childbirth, and as an astringent for diarrhea and dysentery. Spray drying has become the most important method for the dehydration of fluid foods such as juices. This study is undertaken to investigate the feasibility of spray drying of soursop juice and to evaluate the physical properties of the powder produced. Independent variables were: inlet air temperature (160-190 °C) and maltodextrin concentration (10-25% of total feed solution). Moisture content, hygroscopicity, process yield, solubility and dissolution were analyzed as responses. Powder moisture content and process yield were positively affected by inlet air temperature which is directly related to heat and mass transfer. Process yield was also negatively influenced by maltodextrin concentration. Powders hygroscopicity decreased with increasing maltodextrin concentration and decreasing temperature. Powders with lower moisture content were more hygroscopic, which is related to the greater water concentration gradient between the product and the surrounding air. The result shows the optimum condition for Inlet Air Temperature is 1700C. While for maltodextrin concentration is 10%.
Author: Seid Mahdi Jafari Publisher: Elsevier ISBN: 0128198001 Category : Technology & Engineering Languages : en Pages : 640
Book Description
Spray Drying for the Food Industry, in the Unit Operations and Processing Equipment in the Food Industry series, explains the fundamental and applied research in all aspects of spray drying from engineering to technology. The book thoroughly examines the spray drying of food materials with an emphasis on production, processing, engineering, characterization, and applications of spray dried food powders that enable novel/enhanced properties or functions. Divided into four sections, "Fundamentals of Spray drying process", "Application of spray drying for production of food powders", "Encapsulation of food bioactive ingredients by spray drying", and "Characterization and analysis of spray dried powders", all chapters emphasize the engineering, optimization and control of spray dryers and the relevant processing equipment. Written by experts in the field of food engineering, in a simple and dynamic way, this book targets industrial engineers working in the field of food processing and within food factories to make them more familiar with drying unit operations. Thoroughly explores novel applications of spray drying unit operations in food industries Helps readers improve the formulation of food powders with natural ingredients Promotes better control of spray drying with simulation and modeling tools
Author: Hosakatte Niranjana Murthy Publisher: Springer ISBN: 9783030301811 Category : Technology & Engineering Languages : en Pages : 0
Book Description
This Reference Work provides a comprehensive overview of bioactive compounds found in underutilized fruits and nuts around the world and it elucidates their pharmacological, biological and health effects. In this book, readers will learn about the potential applications of bioactive molecules presented in several underutilized fruits and nuts rich in carbohydrates, lipids, fats, proteins, polyphenols, carotenoids, vitamins, organic acids, and volatile compounds. Readers will also discover more about the nutraceutical importance of these underutilized crops, and will also find specific case studies of the therapeutic potential of undertilized fruits and nuts. Written by highly renowned scientists of the field, this reference work appeals to a wide readership, from students and researchers to healthcare and industry professionals interested in plant biotechnology, biology, pharmacology and food engineering.
Author: Felipe Richter Reis Publisher: CRC Press ISBN: 1040044042 Category : Technology & Engineering Languages : en Pages : 276
Book Description
Dehydration of fruits is a massive operation amounting to tens of billions of dollars’ worth in the global market. The enormous variety of fruits grown around the world and the wide range of products made therefrom make this an attractive method for the development of novel and shelf-stable consumer products. Dried Fruit Products offers a current approach linking the theory and practice of fruit drying, summarizing various techniques, their advantages and limitations, industrial applications, and simple design methods. Such dried fruit products as fruit pieces, fruit leathers, and fruit powders are dealt with in a way to inform their physical, chemical, sensory, and nutritional features, along with the characteristics of the process used to obtain them, such as drying method and drying equipment. Key Features: Contains up-to-date information on fruit drying Presents a multi-perspective viewpoint of fruit drying Addresses both food science and chemical engineering aspects of fruit drying Readers can gain knowledge on the various types of drying techniques and insightful thoughts on selecting the appropriate drying techniques for different fruit products.
Author: Enrique Ortega-Rivas Publisher: Springer Science & Business Media ISBN: 0387276130 Category : Technology & Engineering Languages : en Pages : 382
Book Description
This useful reference is the first book to address key aspects of food powder technology. It assembles organized and updated information on the physical properties, production, and functionality of food powder, previously unavailable in book form.
Author: David Kilcast Publisher: Elsevier ISBN: 0857092545 Category : Technology & Engineering Languages : en Pages : 880
Book Description
Ensuring that foods and beverages remain stable during the required shelf life is critical to their success in the market place, yet companies experience difficulties in this area. Food and beverage stability and shelf life provides a comprehensive guide to factors influencing stability, methods of stability and shelf life assessment and the stability and shelf life of major products.Part one describes important food and beverage quality deterioration processes, including microbiological spoilage and physical instability. Chapters in this section also investigate the effects of ingredients, processing and packaging on stability, among other factors. Part two describes methods for stability and shelf life assessment including food storage trials, accelerated testing and shelf life modelling. Part three reviews the stability and shelf life of a wide range of products, including beer, soft drinks, fruit, bread, oils, confectionery products, milk and seafood.With its distinguished editors and international team of expert contributors, Food and beverage stability and shelf life is a valuable reference for professionals involved in quality assurance and product development and researchers focussing on food and beverage stability. A comprehensive guide to factors influencing stability, methods of stability and shelf life assessment and the stability and shelf life of major products Describes important food and beverage quality deterioration processes exploring microbiological spoilage and physical instability Investigate the effects of ingredients, processing and packaging on stability and documents methods for stability and shelf life assessment
Author: Gustavo V. Barbosa-Cánovas Publisher: John Wiley & Sons ISBN: 1118823389 Category : Technology & Engineering Languages : en Pages : 640
Book Description
This second edition of Water Activity in Foods furnishes those working within food manufacturing, quality control, and safety with a newly revised guide to water activity and its role in the preservation and processing of food items. With clear, instructional prose and illustrations, the book’s international team of contributors break down the essential principles of water activity and water–food interactions, delineating water’s crucial impact upon attributes such as flavor, appearance, texture, and shelf life. The updated and expanded second edition continues to offer an authoritative overview of the subject, while also broadening its scope to include six newly written chapters covering the latest developments in water activity research. Exploring topics ranging from deliquescence to crispness, these insightful new inclusions complement existing content that has been refreshed and reconfigured to support the food industry of today.
Author: Ertan Ermiş Publisher: Springer Nature ISBN: 3030489086 Category : Technology & Engineering Languages : en Pages : 204
Book Description
Food powders are an increasingly important aspect of processed food worldwide. Essential factors such as ease of storage and transport and usage convenience have greatly benefited the food industry and promise further advancements in processing techniques. Food powders can be stored for a longer period of time than other food products, making them essential for food supply in many regions of the world. There have been numerous research works on food powders properties and characterization, but there has not been an updated comprehensive review in this field. Food Powders Properties and Characterization is designed as an essential reference for individuals in the food industry and academia seeking a singular source that covers most of the basic aspects of food powders. With chapters focusing on the general properties of food powders, characterization of particle and bulk properties, adhesion and surface properties, this text presents comprehensive and fully up to date coverage of this challenging and important field.
Author: Xiao Dong Chen Publisher: John Wiley & Sons ISBN: 1444309420 Category : Technology & Engineering Languages : en Pages : 352
Book Description
Drying is by far the most useful large scale operation method of keeping solid foods safe for long periods of time, and is of fundamental importance in most sectors of food processing. Drying operations need to be precisely controlled and optimized in order to produce a good quality product that has the highest level of nutrient retention and flavor whilst maintaining microbial safety. This volume provides an up to date account of all the major drying technologies employed in the food industry and their underlying scientific principles and effects. Various equipment designs are classified and described. The impact of drying on food properties is covered, and the micro-structural changes caused by the process are examined, highlighting their usefulness in process analysis and food design. Key methods for assessing food properties of dried products are described, and pre-concentration and drying control strategies are reviewed. Thermal hazards and fire/explosion detection and prevention for dryers are discussed in a dedicated chapter. Where appropriate, sample calculations are included for engineers and technologists to follow. The book is directed at food scientists and technologists in industry and research, food engineers and drying equipment manufacturers.
Author: Khaidatul Hasni Mohamad Alias @ Ayit
Author: Khaidatul Hasni Mohamad Alias @ Ayit
Author: Seid Mahdi Jafari
Author: Hosakatte Niranjana Murthy
Author: Felipe Richter Reis
Author: Enrique Ortega-Rivas
Author: David Kilcast
Author: Gustavo V. Barbosa-Cánovas
Author: Ertan Ermiş
Author: Rajnibhas Sukeaw Samakradhamrongthai
Author: Xiao Dong Chen