scholarly journals Hempseeds (Cannabis spp.) as a source of functional food ingredients, prebiotics and phytosterols

2020 ◽  
Vol 29 (5) ◽  
Author(s):  
Sergei Grigoriev ◽  
Ksenia Illarionova ◽  
Tatiana Shelenga
Keyword(s):  
Functional Food ◽  
Seed Oil ◽  
Breeding Programs ◽  
Dual Purpose ◽  
Food Ingredients ◽  
History Of Agriculture ◽  
Polyhydric Alcohols ◽  
Northern Border ◽  
History Of ◽  
Materials Used

The history of agriculture gives evidence that hemp have been cultivated by farmers near the northern border of agriculture for seed and oil. Nowadays, hemp is a focus of interest as a source of prebiotics and functional food ingredients. This study was aimed at the evaluation of physiologically active metabolomic compounds in the seed of thirty-three Cannabis spp. accessions, representing industrial dual-purpose (fiber and seed), universal, breeding materials used for food, ruderal and recreational landraces grown the Northwest of Russia. Amounts of polyunsaturated fatty acids, polysaccharides, polyhydric alcohols, phytosterols and phytol in seeds were measured. The maximum of linoleic acid reached 4379.41 mg 100 g-1, linolenic acid 427.72, oleic acid 1711.19, polysaccharides 13111.28, polyhydric alcohols 2138.38, and sitosterol 79.36. Ruderal hemp was found abundant in phytol (3.46 mg 100 g-1). The food seed/oil material contained the maximum of campesterol and sitosterol. The evaluated hemp accessions may be used as sources of physiologically active and safe ingredients of healthy food and phytosterols as well as in breeding programs to develop hempseed cultivars.

Bioactive Fish Fatty Acids: Health Effects and Their Use as Functional Food Ingredients

2013 ◽  
Vol 9 (4) ◽  
pp. 283-297 ◽  
Author(s):  
Deborah Pacetti ◽  
Massimo Mozzon ◽  
Paolo Lucci ◽  
Natale Frega
Keyword(s):  
Fatty Acids ◽  
Health Effects ◽  
Functional Food ◽  
Food Ingredients

scholarly journals Architectural ruins: geoculture of the anatomy of buildings as illustrated by Casa Ippolito, Malta

2021 ◽  
Vol 9 (1) ◽  
Author(s):  
Lino Bianco
Keyword(s):  
Material Culture ◽  
Building Materials ◽  
Raw Materials ◽  
Primary Source ◽  
Secondary Sources ◽  
Non Invasive ◽  
History Of ◽  
Aerial Vehicle ◽  
Materials Used ◽  
Building Physics

AbstractRuins are a statement on the building materials used and the construction method employed. Casa Ippolito, now in ruins, is typical of 17th-century Maltese aristocratic country residences. It represents an illustration of secondary or anthropogenic geodiversity. This paper scrutinises these ruins as a primary source in reconstructing the building’s architecture. The methodology involved on-site geographical surveying, including visual inspection and non-invasive tests, a geological survey of the local lithostratigraphy, and examination of notarial deeds and secondary sources to support findings about the building’s history as read from its ruins. An unmanned aerial vehicle was used to digitally record the parlous state of the architectural structure and karsten tubes were used to quantify the surface porosity of the limestone. The results are expressed from four perspectives. The anatomy of Casa Ippolito, as revealed in its ruins, provides a cross-section of its building history and shows two distinct phases in its construction. The tissue of Casa Ippolito—the building elements and materials—speaks of the knowledge of raw materials and their properties among the builders who worked on both phases. The architectural history of Casa Ippolito reveals how it supported its inhabitants’ wellbeing in terms of shelter, water and food. Finally, the ruins in their present state bring to the fore the site’s potential for cultural tourism. This case study aims to show that such ruins are not just geocultural remains of historical built fabric. They are open wounds in the built structure; they underpin the anatomy of the building and support insights into its former dynamics. Ruins offer an essay in material culture and building physics. Architectural ruins of masonry structures are anthropogenic discourse rendered in stone which facilitate not only the reconstruction of spaces but also places for human users; they are a statement on the wellbeing of humanity throughout history.

scholarly journals Pinus Species as Prospective Reserves of Bioactive Compounds with Potential Use in Functional Food—Current State of Knowledge

Plants ◽  
2021 ◽  
Vol 10 (7) ◽  
pp. 1306
Author(s):  
Marcin Dziedziński ◽  
Joanna Kobus-Cisowska ◽  
Barbara Stachowiak
Keyword(s):  
Human Health ◽  
Bioactive Compounds ◽  
Functional Food ◽  
Biological Activities ◽  
Food Ingredients ◽  
Beneficial Effects ◽  
Pine Tree ◽  
Pine Trees ◽  
Health Promoting ◽  
Few Data

The pine (Pinus L.) is the largest and most heteromorphic plant genus of the pine family (Pinaceae Lindl.), which grows almost exclusively in the northern hemisphere. The demand for plant-based remedies, supplements and functional food is growing worldwide. Although pine-based products are widely available in many parts of the world, they are almost absent as food ingredients. The literature shows the beneficial effects of pine preparations on human health. Despite the wide geographical distribution of pine trees in the natural environment, there are very few data in the literature on the widespread use of pine in food technology. This study aims to present, characterise and evaluate the content of phytochemicals in pine trees, including shoots, bark and conifer needles, as well as to summarise the available data on their health-promoting and functional properties, and the potential of their use in food and the pharmaceutical industry to support health. Various species of pine tree contain different compositions of bioactive compounds. Regardless of the solvent, method, pine species and plant part used, all pine extracts contain a high number of polyphenols. Pine tree extracts exhibit several described biological activities that may be beneficial to human health. The available examples of the application of pine elements in food are promising. The reuse of residual pine elements is still limited compared to its potential. In this case, it is necessary to conduct more research to find and develop new products and applications of pine residues and by-products.

History of Agriculture and Prices in England.

1888 ◽  
Vol 3 (3) ◽  
pp. 526 ◽  
Author(s):  
H. L. Osgood ◽  
James E. Thorold Rogers
Keyword(s):  
History Of Agriculture ◽  
History Of

Genetic importance of fat and eye muscle depth in Merino breeding programs

2016 ◽  
Vol 56 (4) ◽  
pp. 690 ◽  
Author(s):  
D. J. Brown ◽  
A. A. Swan
Keyword(s):  
Carcass Traits ◽  
Genetic Correlations ◽  
Fibre Diameter ◽  
Economic Index ◽  
Parasite Resistance ◽  
Eye Muscle ◽  
Breeding Programs ◽  
Dual Purpose ◽  
Internal Parasite ◽  
Reproduction Traits

Australian Merino breeders have traditionally selected animals for breeding predominately on the basis of wool characteristics. Over recent decades, an increasing proportion of Merino breeders are interested in producing a ewe that can be used for prime-lamb production, but that also performs well for wool characteristics. Correlations between ultrasound carcass traits and other traits such as wool, internal parasite resistance and reproduction traits, are not very well known. The aims of this study were three-fold: (1) to estimate the genetic relationships between ultrasound carcass traits and wool, internal parasite resistance and reproduction traits, (2) to determine the value of recording ultrasound carcass traits in Merino breeding programs, and (3) to evaluate the impact of improving ewe genetic merit for fatness on their reproduction performance. Ultrasound fat and eye muscle depth had small to moderate genetic correlations with most traits, with positive correlations observed for bodyweight, fibre diameter, fibre curvature and reproduction, and negative correlations observed for fleece weight, fibre diameter coefficient of variation, worm egg count and breech wrinkle. As expected on the basis of these genetic correlations, estimated breeding values for fat depth of ewes had a positive association with their observed reproduction performance, but the effect explained only minimal variation in reproductive performance, and was extremely variable among flocks and years. A range of measurement scenarios was investigated for three standard MERINOSELECT indexes. Measuring fat and eye muscle depth resulted in 3%, 4% and 21% additional economic index gain for the fine, medium and dual purpose indexes, respectively, whereas measuring reproduction traits directly resulted in 17%, 27% and 45% additional gain in the economic index. Dual purpose index gains benefited more from measuring ultrasound carcass traits as it is the only index with a direct economic value placed on carcass traits. Measuring fat and eye muscle depth also resulted in a greater reduction in worm egg count. The results indicated that desirable genetic progress can be made in wool, ultrasound carcass, internal parasite resistance and number of lambs born and weaned simultaneously using multiple trait selection to account for the mix of favourable and unfavourable correlations between these traits. These results also demonstrated that the best method to maximise economic gain is to measure as many traits (or closely correlated traits) in the breeding objective as possible.

scholarly journals Encapsulation of food protein hydrolysates and peptides: a review

RSC Advances ◽  
2015 ◽  
Vol 5 (97) ◽  
pp. 79270-79278 ◽  
Author(s):  
Aishwarya Mohan ◽  
Subin R. C. K. Rajendran ◽  
Quan Sophia He ◽  
Laurent Bazinet ◽  
Chibuike C. Udenigwe
Keyword(s):  
Functional Food ◽  
Protein Hydrolysates ◽  
Food Protein ◽  
Food Ingredients ◽  
Health Promoting

Encapsulation of food protein hydrolysates and peptides using protein, polysaccharide and lipid carriers is needed to enhance their biostability and bioavailability for application as health-promoting functional food ingredients and nutraceuticals.

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