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Book
Phenolic Compounds in Food : Characterization and Health Benefits
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ISBN: 3036561153 3036561161 Year: 2022 Publisher: Basel MDPI - Multidisciplinary Digital Publishing Institute

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Abstract

Phenolic compounds in food such as fruits, vegetables, wine, spices, and oils have been characterized and their possible effects on human health has been studied in depth. Several technological aspects have also been considered concerning the sustainable extraction of phenolic compounds, the long-term storage effects, and the influence of fermentation and boiling techniques on their properties.


Book
Antimicrobial Substances in Plants: Discovery of New Compounds, Properties, Food and Agriculture Applications, and Sustainable Recovery
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Year: 2022 Publisher: Basel MDPI Books

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Microbial contamination of agriculture and food commodities may cause significant losses, with economic, social and environmental consequences. Therefore, the search for new, promising substances that demonstrate antagonism towards different microorganisms has been observed in recent years. Different plants, as well as differentiated methods of obtaining of biological compounds, are the research subject. Moreover, current trends focus on the sustainable recovery of antimicrobial substances from waste materials. The contributed articles present original research with a focus on: The biological activity of plant-derived extracts and oils: the research is concentrated on the discovery of new sufficient antimicrobial substances, characterized by broad biological properties including antibacterial, antifungal, antimycotoxigenic and cytotoxic activity. Novel extraction techniques to obtain plant-derived extracts such as supercritical fluid extraction (SFE), which has gained acceptance for the extraction of valuable substances due to its environmentally friendly character, or ultrasound-assisted extraction (UAE). The extraction techniques of the plant-derived bioactive compounds have a significant impact on the quality of the extracts and their chemical composition


Book
Selected Papers from the 8th International Conference of Biotechnologies, Present and Perspectives
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Year: 2022 Publisher: Basel MDPI Books

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The Special Issue reprint presents the latest developments in the food industry field, with a specific focus on the biotechnological processes that take place in various branches of the food industry, which have major implications in determining the overall quality of food products. This Special Issue capitalizes the experience of the authors in the latest advancements and future trends in biotechnologies from the food industry, applied engineering sciences, food product quality, food safety, environment protection, and equipment for the food industry.


Book
Novel Processing Technology of Dairy Products
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Year: 2022 Publisher: Basel MDPI - Multidisciplinary Digital Publishing Institute

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The conversion of milk to different dairy products is a technological process that has been in use for hundreds of years. Most dairy products are produced at a commercial scale using traditional methods and therefore, many efforts have been made to introduce novel technologies in their manufacture for improving their quality in general. More specifically, modern processing approaches may be used with the aim to develop new dairy products, to extend their shelf life, to change their textural properties, to ensure their safety or to increase their nutritional and health value. High Hydrostatic Pressure treatment, Ultrasound Processing, Pulse Electric Field treatment and Membrane Processing are some of these novel processes, which may be used in milk, yoghurt and other dairy product processing. Moreover, new dairy ingredients can be produced after enrichment with milk components, while modern analytical methods, such as nuclear magnetic resonance (NMR) and X-ray microtomography, are used for testing the main properties of dairy products.


Book
Antioxidants in Cocoa
Authors: ---
Year: 2021 Publisher: Basel, Switzerland : MDPI - Multidisciplinary Digital Publishing Institute,

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This Special Issue comprises articles related to the effects of genotype and processing conditions on the phenolic compound profile and antioxidant activity of cocoa-derived products, isolation and characterization of antioxidant compounds such as polyphenols and melanoidins from cocoa beans, and assessment of the antioxidant, antioxidative stress and anti-inflammatory effects of cocoa beans and cocoa-derived products. The results of these studies show that it is possible to maintain or increase the biological activity of cocoa beans and their derived products (cocoa powder and chocolate) by choosing appropriate processing conditions and cocoa genotype and origin. The papers published in this Special Issue confirm that cocoa beans and cocoa by-products can be considered as an attractive source material for manufacturing of functional foods and nutraceuticals. This is because they contain many bioactive compounds, mainly polyphenols, including flavonoids (proanthocyaninidins, monomeric flavan-3-ols, and anthocyanins) and phenolic acids, as well as melanoidins. Finally, the in vitro and in vivo studies demonstrate the importance of cocoa antioxidants for the prevention of oxidative stress and inflammation.


Book
Food Processing and Its Impact on Phenolic and other Bioactive Constituents in Food
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Year: 2022 Publisher: Basel MDPI - Multidisciplinary Digital Publishing Institute

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It is our pleasure to present this Special Issue of Molecules entitled “Food Processing and Its Impact on Phenolic and other Bioactive Constituents in Food”. Bioactive compounds including phenolic ingredients have long been used as important constituents of a healthy diet. As a result, consumer awareness about the important role of high-quality products rich in bioactive compounds—especially phenolic compounds—in human nutrition, health, and prevention against diseases has increased. Additionally, methods for food processing, regardless of the technology used, have a huge impact on the quality of the final products. Therefore, the big challenges for scientists lie in the monitoring of changes during food processing and the optimization of technology to achieve the minimal degradation of nutrients (including phenolic compounds). Thus, for this Special Issue, I encourage you to read some interesting papers aimed at bringing the latest scientific news, insights, and advances in the field of food processing and its impact on bioactive constituents in food, especially phenolic compounds. The information presented will certainly arouse considerable interest among a large group of our readers from different disciplines and research fields.


Book
Recent Innovations in Post-harvest Preservation and Protection of Agricultural Products
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Year: 2022 Publisher: Basel MDPI - Multidisciplinary Digital Publishing Institute

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The global food supply chain relies on engineered systems, operational practices, and logistics to preserve, protect, process, and deliver agricultural crops along complex supply lines from farmers in low-, middle-, and high-income countries to markets around the world. Food and nutrition security is compromised by post-harvest losses (and food waste) that have been estimated to be as high as 20% in durable and 40% in perishable crops. Preserving crops using technologies and practices such as timely harvesting, evaporative cooling, cold and frozen storage, drying, and dehydrating, and protecting crops using technologies and practices such as damage-less handling, controlled and modified atmosphere storage, non-chemical heat and gas treatment, plant-derived protective films for individual fruits and vegetables, and improved packaging containers are critical to preserving nutrients, improving livelihoods, and realizing an efficient food system. This Special Issue aims to cover recent progress and innovations in science, technology, engineering, operational practices, and logistics related to post-harvest preservation and protection of durable and perishable agricultural crops. It seeks contributions that improve effectiveness, efficiency, reliability and sustainability in post-harvest handling of crops from field to end use that preserve product quality and result in foods and feeds which are nutritious and safe for human and animal consumption.


Book
Medicinal Plants and Foods
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Year: 2020 Publisher: Basel, Switzerland MDPI - Multidisciplinary Digital Publishing Institute

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Medicinal plants or medicinal herbs have been identified and used since ancient times to improve the sensory characteristics of food. The main compounds found in plants correspond to four major biochemical classes: Polyphenols, terpenes, glycosides and alkaloids. Plants synthesize these compounds for a variety of purposes, including protection of the plant against fungi and bacteria, defense against insects and attraction of pollinators and dispersal agents to favor the dispersion of seeds and pollens.


Book
Natural Antioxidants: Innovative Extraction and Application in Foods
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Year: 2021 Publisher: Basel, Switzerland MDPI - Multidisciplinary Digital Publishing Institute

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Natural Antioxidants: Innovative Extraction and Application in Foods compiles comprehensive information and recent findings on the extraction of antioxidants from different natural resources and investigates their application in food. The book focuses on different sources of natural antioxidants such as the Hypochaeris and Hyoseris species, pomegranate seed oil, thyme, hemp, coriander, olive mill wastewaters, the edible mushroom Hericium erinaceus, Brewer’s spent grain, broccoli byproducts, cardoon, and Norway spruce bark. Moreover, the effect of different treatments such as blanching, microwave exposure, roasting, and enzymatic browning on the phytochemical content and bioactivity of the extracts is also addressed. Readers will find valuable insights into the impact of extraction methodologies on the bioactivity of the extracts, along with an understanding of the vast potential of natural extracts for the quality of food products. Readership Food and nutrition researchers, health professionals, nutritionists, and food science and chemistry students

Keywords

supercritical fluid extraction --- pressurized liquid extraction --- ultrasound-assisted extraction --- trans-resveratrol --- Norway spruce bark --- shelf life --- byproducts --- fresh pasta --- vegetable extracts --- antimicrobial activity --- wood waste --- phenolic profile --- planar chromatography --- DPPH-HPTLC assay --- Cynara cardunculus L. --- cardoon leaves --- by-products --- antioxidant activity --- ferulic acid --- brewer’s spent grain --- alkaline hydrolysis --- adsorption --- synthetic resin --- macroporous resin XAD-7HP --- olive mill wastewaters --- oxidative stability --- polyphenols --- sunflower oil --- enzymatic browning --- antioxidant compounds --- Hericium erinaceus --- mushroom metabolites --- polyphenol oxidase --- tyrosinase --- laccase --- natural inhibitor --- selenomethionine --- green coffee --- acrylamide --- Arabica --- Robusta --- Maillard reaction --- selenium uptake --- pretreatment --- ultrasound assisted extraction—UAE --- rapid solid-liquid dynamic extraction—RSLDE --- gas chromatography-mass spectrometry—GC-MS --- antioxidants --- C. sativa --- T. vulgaris --- C. sativum --- pomegranate seeds --- oil --- microwave pretreatment --- total phenolic content --- antioxidant capacity --- Hyoseris radiata --- Hyoseris taurina --- Hypochaeris laevigata --- Hypochaeris radicata --- phytochemicals --- obesity --- diabetes type 2 --- n/a --- brewer's spent grain --- ultrasound assisted extraction-UAE --- rapid solid-liquid dynamic extraction-RSLDE --- gas chromatography-mass spectrometry-GC-MS


Book
Horticultural Crop Response to Different Environmental and Nutritional Stress
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Year: 2021 Publisher: Basel, Switzerland MDPI - Multidisciplinary Digital Publishing Institute

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Environmental conditions and nutritional stress may greatly affect crop performance. Abiotic stresses such as temperature (cold, heat), water (drought, flooding), irradiance, salinity, nutrients, and heavy metals can strongly affect plant growth dynamics and the yield and quality of horticultural products. Such effects have become of greater importance during the course of global climate change. Different strategies and techniques can be used to detect, investigate, and mitigate the effects of environmental and nutritional stress. Horticultural crop management is moving towards digitized, precision management through wireless remote-control solutions, but data analysis, although a traditional approach, remains the basis of stress detection and crop management. This Special Issue summarizes the recent progress in agronomic management strategies to detect and reduce environmental and nutritional stress effects on the yield and quality of horticultural crops.

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