نتایج جستجو برای: food composition
تعداد نتایج: 518213 فیلتر نتایج به سال:
This chapter provides a brief overview regarding the knowledge on Amazonian edible plants, traditional or unconventional, and general aspects related to them. The Amazon rainforest is complex biome, endowed with rich biological diversity inhabited by several indigenous peoples communities, which results in existence of an extensive biocultural heritage. Among plant species dietary practices, th...
Soils are extremely rich in biodiversity, and soil organisms play pivotal roles in supporting terrestrial life, but the role that individual plants and plant communities play in influencing the diversity and functioning of soil food webs remains highly debated. Plants, as primary producers and providers of resources to the soil food web, are of vital importance for the composition, structure, a...
Background: In current study, chemical composition and antibacterial activity of leaves and flowers essential oils of Origanum vulgare ssp. gracile against four food-borne pathogens including Escherichia coli, Listeria monocytogenes, Salmonella thyphimurium and Staphylococcus aureus were examined. Methods: The different organs (leaves and flowers) of O. vulgare ssp. gracile were har...
Analyses of 21 N stable isotope tracer experiments, designed to examine food web dynamics in streams around the world, indicated that the isotopic composition of food resources assimilated by primary consumers (mostly invertebrates) poorly reflected the presumed food sources. Modeling indicated that consumers assimilated only 33–50% of the N available in sampled food sources such as decomposing...
Improving access to food and nutrition data. 2. A language for the description of foods in databases
This paper presents a highly flexible and powerful language for the description of foods in food composition and food use databases and for the precise specification of recipes and food standards. The language is the conceptual foundation for a proposed master database of food descriptions which would offer vastly improved capabilities for retrieval and combination of data from food composition...
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