scholarly journals Comparative Study of Chemical, Biochemical Characteristic and ATR-FTIR Analysis of Seeds, Oil and Flour of the Edible Fedora Cultivar Hemp (Cannabis sativa L.)

Molecules ◽  
2018 ◽  
Vol 24 (1) ◽  
pp. 83 ◽  
Author(s):  
Francesco Siano ◽  
Stefania Moccia ◽  
Gianluca Picariello ◽  
Gian Russo ◽  
Giuseppe Sorrentino ◽  
...  
Keyword(s):  
Fatty Acid ◽  
Cannabis Sativa ◽  
Total Phenolics ◽  
Bioactive Compound ◽  
Unsaponifiable Fraction ◽  
Total Polyphenols ◽  
Health Promoting ◽  
Phytosterol Composition ◽  
Micro Elements ◽  
Macro Nutrients

A series of chemical and biochemical parameters of edible hemp resources (seeds, oil, and flour) from the monoecious EU registered hemp genotype Fedora, was determined, including fatty acid profile, phytosterol composition, total phenolics, antioxidant activity, macro- and micro-elements. The fatty acid ω-3/ω-6 approached the nutritionally optimal 3/1 ratio. β-sitosterol and other phytosterols sterols dominated the unsaponifiable fraction. Hemp seeds, flour, and oil contained 767 ± 41, 744 ± 29, and 21 ± 5 mg GAE kg−1 total polyphenols, respectively. The antioxidant potential of Fedora flour and seeds, evaluated through the DPPH (2,2-Diphenyl-1-picrylhydrazyl) assay, was higher than that of oil. K and Mg were the most abundant macro-elements, particularly in flour, while the concentration of trace elements was Fe > Cu > Ni > Mn. The presence of an array of bioactive compound candidate Fedora products as health-promoting food matrices. The ATR-FTIR spectra of hemp-derived products indicated the proximate composition of macro-nutrients.

scholarly journals The Quality and Health-Promoting Value of Meat from Pigs of the Native Breed as the Effect of Extensive Feeding with Acorns

Animals ◽  
2021 ◽  
Vol 11 (3) ◽  
pp. 789
Author(s):  
Magdalena Szyndler-Nędza ◽  
Małgorzata Świątkiewicz ◽  
Łukasz Migdał ◽  
Władysław Migdał
Keyword(s):  
Fatty Acid ◽  
Beneficial Effect ◽  
Meat Quality ◽  
Farm Animals ◽  
Feeding Method ◽  
Native Breed ◽  
The World ◽  
Health Promoting ◽  
Conventional Farm

The popularity of meat from animals of native breeds is growing all over the world, due to consumer belief regarding its higher quality compared to meat from industrial farm animals. In addition, the living conditions (welfare) are of great importance for consumers. We observed the effect of different ways of keeping and feeding pigs of the same conservative breed on the quality of meat and its health benefits. The aim of the study was to compare the meat quality from pigs of the native Złotnicka Spotted breed, fattened intensively or extensively (with conventional farm-produced compound feed and acorns). The meat from free-range pigs extensively fed on silage and small amounts of acorns was characterized by a higher content of fat, which acts as a carrier for flavor and juiciness, as well as higher monounsaturated fatty acid (MUFA) content (p ≤ 0.05) and lower atherogenic, thrombogenic, and peroxidability indices (p ≤ 0.05). It may be stated that the meat quality of the native pig breed is significantly dependent on the housing and feeding method. A more beneficial effect on the quality of meat and its dietetic value, as well as its susceptibility to rancidity, can be obtained throughextensive pig feeding with roughage and the addition of acorns.

scholarly journals Influence of Meat Type, Sex and Storage Time on Fatty Acid Profile of Free Range Dalmatian Turkey

2016 ◽  
Vol 39 (2) ◽  
pp. 167-174 ◽  
Author(s):  
Maja Mauric ◽  
Kristina Starcevic ◽  
Sven Mencik ◽  
Mario Ostovic ◽  
Anamaria Ekert Kabalin
Keyword(s):  
Fatty Acid ◽  
Fatty Acid Profile ◽  
Point Of View ◽  
Chain Polyunsaturated Fatty Acid ◽  
Turkey Meat ◽  
Free Range ◽  
Health Promoting ◽  
And Storage ◽  
Slow Growing ◽  
Meat Type

AbstractDalmatian turkey is a slow growing breed kept in free range systems. It is a type of “old fashioned poultry” whose meat is present on the market and accepted by consumers. However, no information about its meat quality and fatty acid profile is available. The chemical composition of the meat was influenced by gender and meat type and these differences could be important from the consumer’s point of view. Fatty acid composition was characterized by the predominance of n6 fatty acids, especially C18:2n6 and a high n6/n3 ratio. Increased time of storage strongly reduced the long chain polyunsaturated fatty acid (LC PUFA) and increased atherogenicity and thrombogenicity indices (AI and TI) in thigh tissue. The content of beneficial n3 PUFA was influenced by meat type, with lower values of C18:3n3 and higher values of LC PUFA in the breast compared to the thighs. The potential intake of LC PUFA of comercial turkey in the human diet was lower in comparison to poultry fed with complete feed mixtures. An interesting fact was the higher DHA values in comparison with DPA values in breast tissue, which is characteristic of old poultry breeds. The Dalmatian turkey is a highly valued traditional product and an important archaic breed for gene preservation and biodiversity. Nevertheless, Dalmatian turkey meat could be even further improved by minimal dietary manipulation to become a product with additional health promoting effects.

Role of cannabinoids in various diseases: A review

2021 ◽  
Vol 23 ◽  
Author(s):  
Simran Kaur ◽  
Nikita Sharma ◽  
Arpita Roy
Keyword(s):  
Infectious Diseases ◽  
Metabolic Disorders ◽  
Viral Infections ◽  
Cannabis Sativa ◽  
Endocannabinoid System ◽  
Psychological Disorders ◽  
Bioactive Compound ◽  
The Body ◽  
Therapeutic Aspect

Background: The plant, Cannabis sativa is heavily explored and researched with many industrial and pharmaceutical applications. The medicinal and therapeutic role of cannabis Sativa has been summarized in the paper, citing its mechanism of action and influence on the human body. Diseases like metabolic disorders, infectious diseases, and psychological disorders pose negative and long-term drastic effects on the body like neurodegeneration and other chronic system failures. Several existing literature has proved its effectiveness against such diseases. Objectives: This review aims to provide an overview of the role of cannabinoids in various diseases like metabolic disorders, infectious diseases, and psychological disorders. Method: Various e-resources like Pubmed, Science Direct, and Google Scholar were thoroughly searched and read to form a well-informed and information-heavy manuscript. Here we tried to summaries the therapeutic aspect of Cannabis sativa and its bioactive compound cannabinoids in various diseases. Result: This review highlights the various constituents which are present in Cannabis sativa, the Endocannabinoid system, and the role of cannabinoids in various diseases Conclusion: Recent research on Cannabis has suggested its role in neurodegenerative diseases, inflammation, sleep disorders, pediatric diseases, and their analgesic nature. Therefore, the authors majorly focus on the therapeutic aspect of Cannabis sativa in various diseases. The focus is also on the endocannabinoid system (ECS) and its role in fighting or preventing bacterial, parasitic, fungal, and viral infections.

scholarly journals Yield, Characterization, and Possible Exploitation of Cannabis Sativa L. Roots Grown under Aeroponics Cultivation

Molecules ◽  
2021 ◽  
Vol 26 (16) ◽  
pp. 4889
Author(s):  
Fabio Ferrini ◽  
Daniele Fraternale ◽  
Sabrina Donati Donati Zeppa ◽  
Giancarlo Verardo ◽  
Andrea Gorassini ◽  
...  
Keyword(s):  
Cannabis Sativa ◽  
Therapeutic Potential ◽  
Total Content ◽  
Bioactive Molecules ◽  
Bioactive Metabolites ◽  
Cultivated Plants ◽  
Root Extracts ◽  
Cultivation Technique ◽  
Long Time ◽  
Health Promoting

Cannabis sativa L. has been used for a long time to obtain food, fiber, and as a medicinal and psychoactive plant. Today, the nutraceutical potential of C. sativa is being increasingly reappraised; however, C. sativa roots remain poorly studied, despite citations in the scientific literature. In this direction, we identified and quantified the presence of valuable bioactives (namely, β-sitosterol, stigmasterol, campesterol, friedelin, and epi-friedelanol) in the root extracts of C. sativa, a finding which might pave the way to the exploitation of the therapeutic potential of all parts of the C. sativa plant. To facilitate root harvesting and processing, aeroponic (AP) and aeroponic-elicited cultures (AEP) were established and compared to soil-cultivated plants (SP). Interestingly, considerably increased plant growth—particularly of the roots—and a significant increase (up to 20-fold in the case of β-sitosterol) in the total content of the aforementioned roots’ bioactive molecules were observed in AP and AEP. In conclusion, aeroponics, an easy, standardized, contaminant-free cultivation technique, facilitates the harvesting/processing of roots along with a greater production of their secondary bioactive metabolites, which could be utilized in the formulation of health-promoting and health-care products.

scholarly journals Kombucha Tea—A Double Power of Bioactive Compounds from Tea and Symbiotic Culture of Bacteria and Yeasts (SCOBY)

Antioxidants ◽  
2021 ◽  
Vol 10 (10) ◽  
pp. 1541
Author(s):  
Hubert Antolak ◽  
Dominik Piechota ◽  
Aleksandra Kucharska
Keyword(s):  
Bioactive Compounds ◽  
Biological Activities ◽  
Alcoholic Beverage ◽  
Antimicrobial Properties ◽  
Bioactive Compound ◽  
Acetic Acid Bacteria ◽  
Kombucha Tea ◽  
Health Promoting ◽  
Fermentation Parameters ◽  
Herb Extracts

Kombucha is a low alcoholic beverage with high content of bioactive compounds derived from plant material (tea, juices, herb extracts) and metabolic activity of microorganisms (acetic acid bacteria, lactic acid bacteria and yeasts). Currently, it attracts an increasing number of consumers due to its health-promoting properties. This review focuses on aspects significantly affecting the bioactive compound content and biological activities of Kombucha tea. The literature review shows that the drink is characterized by a high content of bioactive compounds, strong antioxidant, and antimicrobial properties. Factors that substantially affect these activities are the tea type and its brewing parameters, the composition of the SCOBY, as well as the fermentation parameters. On the other hand, Kombucha fermentation is characterized by many unknowns, which result, inter alia, from different methods of tea extraction, diverse, often undefined compositions of microorganisms used in the fermentation, as well as the lack of clearly defined effects of microorganisms on bioactive compounds contained in tea, and therefore the health-promoting properties of the final product. The article indicates the shortcomings in the current research in the field of Kombucha, as well as future perspectives on improving the health-promoting activities of this fermented drink.

scholarly journals Phenolic and Mineral Characteristics of Seed Coats and Kernels from 24 Species from Raipur Area, India

2019 ◽  
pp. 1-13
Author(s):  
Pravin Kumar Sahu ◽  
Suryakant Chakradhari ◽  
Manas Kanti Deb ◽  
Khageshwar S. Patel ◽  
Erick K. Towett ◽  
...  
Keyword(s):  
Seed Mass ◽  
Physicochemical Characteristics ◽  
Total Polyphenols ◽  
Mineral Contents ◽  
Total Polyphenol ◽  
Nutrient Sources ◽  
Mineral Characteristics ◽  
Food Applications ◽  
Micro Elements ◽  
Seed Coats

Aims: The objective of the present work is the investigation of the physicochemical characteristics of seed coats and kernels from 24 species with medicinal and food applications. Methodology: Seeds from 24 species (2 herbs, 11 vines and 11 trees), belonging to 13 families, were sampled in Raipur (India) in 2017. The collected seeds were dried and weighed, after which seed coats were manually peeled and separately weighed. Phenolic and mineral contents in the seed coats and kernels were analyzed by spectrophotometric and X-ray fluorescence (XRF) techniques, respectively. Results: The seed coat fraction represented from 12% to 95% of the seed mass, depending on the species. The concentrations of total polyphenols, flavonoids and minerals in the seed coats varied from 1800 to 32300 mg/kg, from 1200 to 26900 mg/kg, and from 5876 to 36499 mg/kg, respectively. In the seed kernels, TPh, Fla and minerals ranged from 780 to 31760 mg/kg, from 300 to 12020 mg/kg, and from 12595 to 40810 mg/kg, respectively. P, S, K, Mg, Ca and Fe were found to be the main macro- and micro-elements. Seed coats from Loganiaceae, Phyllanthaceae, Lauraceae and Rutaceae families featured the highest total polyphenol contents, and those from Lauraceae and Rutaceae families showed the highest flavonoid concentrations. The highest total mineral contents corresponded to seed coats from Lauraceae, Rutaceae and Euphorbiaceae families. Conclusion: Indian-laurel and curry tree stand out as promising phytochemical and nutrient sources.

scholarly journals (‒)-Cannabidiolic Acid, a Still Overlooked Bioactive Compound: An Introductory Review and Preliminary Research

Molecules ◽  
2020 ◽  
Vol 25 (11) ◽  
pp. 2638 ◽  
Author(s):  
Marialuisa Formato ◽  
Giuseppina Crescente ◽  
Monica Scognamiglio ◽  
Antonio Fiorentino ◽  
Maria Tommasina Pecoraro ◽  
...  
Keyword(s):  
Seed Oil ◽  
Cannabis Sativa ◽  
Bioactive Compound ◽  
Potential Health ◽  
Cannabidiolic Acid ◽  
Health Related ◽  
Preliminary Research ◽  
Industrial Hemp ◽  
Inexpensive Procedure ◽  
Introductory Review

Cannabidiolic acid (CBDA) is the main phytocannabinoid in fiber and seed-oil hemp (Cannabis sativa L.) plants, but its potential health-related capabilities have been masked for years by a greater scientific interest towards its neutral derivative cannabidiol (CBD). This review aims to collect from the literature and critically discuss all the information about this molecule, starting from its biosynthesis, and focusing on its bioactivity, as an anti-inflammatory, anti-emetic, anti-convulsant, and anti-cancerogenic drug. Furthermore, in the awareness that, despite its multiple bioactive effects, currently poor efforts have been made to achieve its reliable purification, herein, we propose a relatively simple, fast, and inexpensive procedure for its recovery from pollen of industrial hemp cultivars. Spectroscopic and spectrometric techniques allowed us to unequivocally identify pure isolated CBDA and to distinguish it from the constitutional isomer tetrahydrocannabinolic acid (THCA-A).

scholarly journals Nutritional Indices for Assessing Fatty Acids: A Mini-Review

2020 ◽  
Vol 21 (16) ◽  
pp. 5695 ◽  
Author(s):  
Jiapeng Chen ◽  
Hongbing Liu
Keyword(s):  
Fatty Acids ◽  
Fatty Acid ◽  
Unsaturation Index ◽  
Dietary Fats ◽  
Marine Animal ◽  
Nutritional Indices ◽  
Animal Products ◽  
Advantages And Disadvantages ◽  
Lipid Quality ◽  
Health Promoting

Dietary fats are generally fatty acids that may play positive or negative roles in the prevention and treatment of diseases. In nature, fatty acids occur in the form of mixtures of saturated fatty acid (SFA), monounsaturated fatty acid (MUFA), and polyunsaturated fatty acid (PUFA), so their nutritional and/or medicinal values must be determined. Herein, we do not consider the classic indices, such as ∑SFA, ∑MUFA, ∑PUFA, ∑n-6 PUFA, ∑n-3 PUFA, and n-6 PUFA/n-3 PUFA; instead, we summarize and review the definitions, implications, and applications of indices used in recent years, including the PUFA/SFA, index of atherogenicity (IA), the index of thrombogenicity (IT), the hypocholesterolemic/hypercholesterolemic ratio (HH), the health-promoting index (HPI), the unsaturation index (UI), the sum of eicosapentaenoic acid and docosahexaenoic acid (EPA + DHA), fish lipid quality/flesh lipid quality (FLQ), the linoleic acid/α-linolenic acid (LA/ALA) ratio, and trans fatty acid (TFA). Of these nutritional indices, IA and IT are the most commonly used to assess the composition of fatty acids as they outline significant implications and provide clear evidence. EPA + DHA is commonly used to assess the nutritional quality of marine animal products. All indices have their advantages and disadvantages; hence, a rational choice of which to use is critical.

Alpha-Linolenic Acid Content of Commonly Available Nuts in Hangzhou

2006 ◽  
Vol 76 (1) ◽  
pp. 18-21 ◽  
Author(s):  
Duo Li ◽  
Ting Yao ◽  
Sirithon Siriamornpun
Keyword(s):  
Fatty Acids ◽  
Fatty Acid ◽  
Cannabis Sativa ◽  
Total Lipid Content ◽  
Alpha Linolenic Acid ◽  
Pufa Intake ◽  
Pine Nut ◽  
Total Fatty Acids ◽  
Total Pufa ◽  
Fatty Acid Compositions

The total lipid content of eight species of nuts available in Hangzhou ranged from 49.5 g/100 g weight in Cannabis sativa to 75.4 g/100 g in walnut. The predominant content of lipid is triacylglycerol, ranging from 91.1% in Cannabis sativa to 98.4% in macadamia. There were two polyunsaturated fatty acids (PUFA) in all nuts analyzed; 18:2n-6 and 18:3n-3. The content of 18:3n-3 ranging from 0.2% in almond to 15.2% in Cannabis sativa, 18:2n-6 ranged from 2.5% in macadamia to 61.6% in pine nut. The proportion of total PUFA in analyzed eight nut species ranging from 2.8% in macadamia to 71.7% in walnut (p < 0.001). Monounsaturated fatty acid composition ranged from 18.0% in Cannabis sativa to 82.6% in macadamia (p < 0.001). The proportion of saturated fatty acid ranged from 7.4% in filbert to 14.7% of total fatty acids in macadamia (p < 0.001). No C20 fatty acids were detected in any of the samples in the present study. The lipids content and fatty acid compositions in analyzed samples were varied between nut species. Cannabis sativa and walnut contained relatively high 18:3n-3, consumption of several these nuts each day can contribute to n-3 PUFA intake, especially for the vegetarian population.

scholarly journals Identifying Antibacterial Compounds in Black Walnuts (Juglans nigra) Using a Metabolomics Approach

Metabolites ◽  
2018 ◽  
Vol 8 (4) ◽  
pp. 58 ◽  
Author(s):  
Khanh-Van Ho ◽  
Zhentian Lei ◽  
Lloyd Sumner ◽  
Mark Coggeshall ◽  
Hsin-Yeh Hsieh ◽  
...  
Keyword(s):  
Bioactive Compounds ◽  
Cost Effective ◽  
Bioactive Compound ◽  
The United States ◽  
Black Walnut ◽  
Juglans Nigra ◽  
Compound Identification ◽  
Antibacterial Compounds ◽  
Nut Production ◽  
Health Promoting

Black walnut (Juglans nigra L.) is one of the most economically valuable hardwood species and a high value tree for edible nut production in the United States. Although consumption of black walnut has been linked to multiple health-promoting effects (e.g., antioxidant, antimicrobial, anti-inflammatory), the bioactive compounds have not been systematically characterized. In addition, the associations between different black walnut cultivars and their health-promoting compounds have not been well established. In this study, the kernels of twenty-two black walnut cultivars selected for nut production by the University of Missouri Center for Agroforestry (Columbia, MO, USA) were evaluated for their antibacterial activities using agar-well diffusion assay. Among the selected cultivars, four black walnut cultivars (i.e., Mystry, Surprise, D.34, and A.36) exhibited antibacterial activity against a Gram-positive bacterium (Staphylococcus aureus), whereas other cultivars showed no effect on the inhibition of this bacterium. The antibacterial compounds showing the strongest activity were isolated with bioassay-guided purification and identified using a metabolomics approach. Six antibacterial bioactive compounds responsible for antimicrobial activity were successfully identified. Glansreginin A, azelaic acid, quercetin, and eriodictyol-7-O-glucoside are novel antibacterial compounds identified in the kernels of black walnuts. The metabolomics approach provides a simple and cost-effective tool for bioactive compound identification.

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