scholarly journals Application of Analytical Chemistry to Foods and Food Technology

Foods ◽  
2020 ◽  
Vol 9 (9) ◽  
pp. 1296
Author(s):  
Daniele Naviglio ◽  
Monica Gallo
Keyword(s):  
Analytical Chemistry ◽  
Human Health ◽  
Human Body ◽  
Biologically Active ◽  
Food Technology ◽  
Beneficial Effects ◽  
Vital Functions ◽  
Food Matrices ◽  
Functional Components

Foods are a mixture of substances capable of supplying the human body with nutrients, which, once metabolized, are used mainly for the production of energy, heat, replenishment, and growth material for organs and tissues, ensuring the normal performance of vital functions necessary for growth of the human body. Therefore, the study of the chemical composition of foods and the properties of their constituents helps to define their nutritional and commodity values. Furthermore, it allows for evaluation of the chemical modifications that the constituents of the food undergo following the treatments (Food Technology) to which they are subjected. Analytical chemistry is the branch of chemistry based on the qualitative and quantitative determination of compounds present in a sample under examination. Therefore, through its application, it is possible to determine the quality of a product and/or its nutritional value, reveal adulterations, identify the presence of xenobiotic substances potentially harmful to human health (heavy metals, IPA, pharmaceuticals, etc.). Furthermore, some foods, in particular those of plant origin, contain numerous substances, secondary metabolites, with huge beneficial effects for human health. These functional components can be taken both through a correct diet, but also obtained from different food matrices by technological or biotechnological processes for the formulation of both functional foods and/or nutraceutical products. This Special Issue brings together 10 original studies and two comprehensive reviews on the above topics, in particular: (i) processes of extraction, identification, and characterization of biologically active compounds from different food matrices, (ii) overview of the main techniques applied for the determination of food colors, (iii) newer and greener solid-liquid extraction techniques.

Novel Technologıes and Nanotoxıcology of Medıcal Implants

2020 ◽  
Vol 16 ◽  
Author(s):  
Ramazan Akçan ◽  
Halit Canberk Aydogan ◽  
Mahmut Şerif Yıldırım ◽  
Burak Taştekin ◽  
Necdet Sağlam
Keyword(s):  
Human Health ◽  
Human Body ◽  
Diagnostic Procedures ◽  
Toxic Effects ◽  
Medical Implants ◽  
Healthcare Applications ◽  
Detailed Review ◽  
Novel Technologies ◽  
Technological Developments

Background/aim: Use of nanomaterials in the healthcare applications increases in parallel to technological developments. It is frequently utilized in diagnostic procedures, medications and in therapeutic implementations. Nanomaterials take place among key components of medical implants, which might be responsible for certain toxic effects on human health at nano-level. In this review, nanotoxicological effects, toxicity determination of nanobiomaterials used in human body and their effects on human health are discussed. Material and Method: A detailed review of related literature was performed and evaluated as per nanomaterials and medical implants. Results and Conclusion: The nanotoxic effects of the materials applied to human body and the determination of its toxicity are important. Determination of toxicity for each nanomaterial requires a detailed and multifactorial assessment considering the properties of these materials. There are limited studies in the literature regarding the toxic effects of nanomaterials used in medical implants. Although these implants are potentially biocompatible and biodegradable, it is highly important to discuss nanotoxicological characteristics of medical implant.

The value of functional fermented milk drinks in dietary and preventive nutrition

2021 ◽  
Vol 9 (16) ◽  
pp. 180-191
Author(s):  
Аlla Solomon ◽  
◽  
Iryna Bernyk ◽  
Мariana Bondar ◽  
◽  
...  
Keyword(s):  
Human Body ◽  
Fermented Milk ◽  
The Body ◽  
Biologically Active ◽  
Milk Product ◽  
Negative Effects ◽  
Milk Products ◽  
Adverse Environmental Conditions ◽  
Functional Components ◽  
Fermented Milk Products

State policy in the field of healthy nutrition is a timely and vital, because inadequate nutrition for the physical needs of the body poses a threat to national security today. The article analyzes the state of nutrition of the population of Ukraine in recent years, which is marked by negative trends, both in relation to energy adequacy and in relation to the chemical composition of diets. It is proven that the harm to health is caused by insufficient intake of vitamins, minerals and trace elements, resulting in reduced physical and mental performance, resistance to various diseases, increased negative effects on the body of adverse environmental conditions, harmful production factors, nervous and emotional stress and stress. The purpose of this work is to scientifically substantiate the composition of a fermented milk product enriched with sprouted barley grains and rosehip syrup, which allows improving the structure of the human nutrition through the use of functional ingredients and facilitating the adaptation of the human body to adverse external conditions. Experts associate the positive effect of fermented milk products for the human body with the appearance in them of physiologically active functional components, which are also useful in a physiological form. The value of fermented milk products in functional nutrition is determined primarily by the unique composition of microflora, food and biological value of products. Speaking about the nutritional value of fermented milk products, it is necessary to consider in detail the nutritional substances that make up its composition. In the lifr process of lactic acid bacteria, a complex of biologically active substances (enzymes, lactic and acetic acids, antibiotic substances) is accumulating. Dietary fermented milk products improve metabolism, stimulate the secretion of gastric juice, stimulate the appetite. Improving the health of the human body and ensuring its active life through the use of fermented milk products with functional properties is a new promising direction in medicine and nutrition, as its integral part.

scholarly journals A review: Analytical methods for heavy metals determination in environment and human samples

2019 ◽  
pp. 97-126 ◽  
Author(s):  
Mojtaba Arjomandi ◽  
*Hamid Shirkhanloo
Keyword(s):  
Heavy Metals ◽  
Heavy Metal ◽  
Human Health ◽  
Human Body ◽  
Analytical Methods ◽  
Review Paper ◽  
Clinical Chemistry ◽  
Daily Lives ◽  
Soil And Water

Heavy metals are vital and necessary in our daily lives. Moreover, if the amounts of heavy metals are more than the acceptable amounts (mentioned by WHO) in soil, water, and air, indeed, they cause a lot of diseases in human bodies. Therefore, monitoring and measuring the amounts of heavy metals that are arduous and difficult are so important. In this review paper, a lot of studies that have been carried out on the determination and quantification of heavy metals in human bodies, soil, and water are considered. Moreover, the effect of toxicity of each heavy metal on human health is assessed. According to WHO, EPA, NIOSH, ACGIH, and clinical chemistry, the determination of heavy metals such as Cd, Pb, Zn, Hg, Cu, Mn is very important in the human body and Environmental matrixes. 

scholarly journals Nutraceuticals in Human Health

Foods ◽  
2020 ◽  
Vol 9 (3) ◽  
pp. 370 ◽  
Author(s):  
Alessandra Durazzo ◽  
Massimo Lucarini ◽  
Antonello Santini
Keyword(s):  
Clinical Trials ◽  
Health Status ◽  
Human Health ◽  
Biologically Active ◽  
Bioactive Components ◽  
Special Issue ◽  
Concerted Action ◽  
Beneficial Effects ◽  
Wide Range ◽  
Efficacy Studies

The combined and concerted action of nutrient and biologically active compounds is flagged as an indicator of a “possible beneficial role” for health. The use and applications of bioactive components cover a wide range of fields, in particular the nutraceuticals. In this context, the Special Issue entitled “Nutraceuticals in Human Health” is focused on the all aspects around the nutraceuticals, ranging from analytical aspects to clinical trials, from efficacy studies to beneficial effects on health status.

Construction of Database and Intake Model on the Optimal Allocation System of the Edible Agricultural Products' Nutrition-Functional Components

2013 ◽  
Vol 816-817 ◽  
pp. 1193-1196
Author(s):  
Ming Hua Wei ◽  
Qiao Ling Zhou ◽  
Jin Gui Zheng
Keyword(s):  
Human Health ◽  
Real Time ◽  
Human Body ◽  
Optimal Allocation ◽  
Negative Impact ◽  
Daily Life ◽  
Agricultural Products ◽  
Allocation System ◽  
Consumption Model ◽  
Functional Components

In daily life, the nutrients taken from the food of the human body are often insufficient or surplus, which has a negative impact on human health and waste of agricultural nutrients as well. There is some catering software that can guide people about the intake of the nutrients at home and abroad, but they can only realize the analysis function, that is, tell the user that the nutrients intake is inadequate or exceed the standard. The optimal allocation system of the edible agricultural products' nutrition-functional components is introduced in this paper. It can make the real-time intervention during the users ordering process, adjust diet structure of the user, introduce in detail the process of database and consumption model construction, and gives the flow chart of the system and the hand-held terminal interface.

Cellular barriers in apple tissue regulate polyphenol release under different food processing and in vitro digestion conditions

2019 ◽  
Vol 10 (5) ◽  
pp. 3008-3017 ◽  
Author(s):  
Dongjie Liu ◽  
Patricia Lopez-Sanchez ◽  
Michael J. Gidley
Keyword(s):  
Human Health ◽  
Food Processing ◽  
In Vitro Digestion ◽  
Beneficial Effects ◽  
Apple Tissue ◽  
Food Matrices

Polyphenol released from food matrices is the first stage for their potential beneficial effects on human health.

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