Category: F
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Facultative anaerobes
Microorganisms which can be grown either in the presence or absence of oxygen. An organism that will grow under either aerobic or anaerobic conditions. Micro-organisms able to grow aerobically or anaerobically—a classification embracing the greater majority of bacteria (cf. obligatory anaerobes). An organism that can live and reproduce with or without oxygen.
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Factory end
The bottom or can manufacturers end of a container.
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Factorial experiment
An experiment in which the treatments are arranged in all possible combinations.
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Fabricated foods
A term used to describe a blend of food ingredients resulting in a product with special characteristics. Also sometimes called “engineered foods.”
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F Value
Defined as number of minutes required to destroy a stated number of microorganisms at a defined temperature, usually at 250 °F.
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Functional foods
Foods eaten for specified health purposes because of their (rich) content of one or more nutrients or non-nutrient substances which may confer health benefits. Is any fresh or processed food claimed to have a health-promoting or disease preventing property beyond the basic function of supplying nutrients. Also called medicinal food. A food item that has…
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Fruitarian
A person who eats only fruits, nuts, and seeds; an extreme form of vegetarianism. A vegetarian whose diet includes only plant products that fall off naturally so that the plant is not destroyed during harvesting; these include nuts, beans, peas, corn, cucumbers, tomatoes, berries, and fruits such as apples, pears, and peaches. Someone who eliminates…
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Fructosan
A general name for polysaccharides of fructose, such as inulin. Not digested, and hence a part of dietary fibre or non-starch polysaccharides.
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Fructo-oligosaccharides
Oligosaccharides consisting of fructose. A family of oligosaccharides, some of which help to foster the growth of bifidobacteria in the lower colon of monogastric animals (e.g., humans, pigs, etc.). Those bifidobacteria generate certain short-chain fatty acids, which are absorbed by the colon and result in a reduction of cholesterol levels in the bloodstream.
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Free sugars
Mono- and disaccharides added to food, plus sugars in fruit juices, honey and syrup.