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A food pyramid is a representation of the optimal number of servings to be eaten each day from each of the basic food groups. [2] The first pyramid was published in Sweden in 1974. [ 3 ] [ 4 ] [ 5 ] The 1992 pyramid introduced by the United States Department of Agriculture (USDA) was called the "Food Guide Pyramid" or "Eating Right Pyramid".
Developing the food pyramid, writing popular cookbooks Anna-Britt Elisabet Agnsäter , née Johansson (27 June 1915 – 13 January 2006), [ 1 ] [ 2 ] was a Swedish home economics teacher and head of the test kitchen for Kooperativa Förbundet , a Swedish consumers' cooperative federation, from 1946 to 1980.
While the Board distanced itself from the pyramid, KF continued to promote it, and food pyramids were developed in other Scandinavian countries, plus West Germany, Japan and Sri Lanka. The United States later developed its first food pyramid in 1992. [3] [4] [5] Today, both the Swedish government and KF have moved to the Plate Model. [6] [7]
A freshwater aquatic food web. The blue arrows show a complete food chain (algae → daphnia → gizzard shad → largemouth bass → great blue heron). A food web is the natural interconnection of food chains and a graphical representation of what-eats-what in an ecological community.
Food chain in a Swedish lake. Osprey feed on northern pike, which in turn feed on perch which eat bleak which eat crustaceans.. A food chain is a linear network of links in a food web, often starting with an autotroph (such as grass or algae), also called a producer, and typically ending at an apex predator (such as grizzly bears or killer whales), detritivore (such as earthworms and woodlice ...
Also Gause's law. A biological rule which states that two species cannot coexist in the same environment if they are competing for exactly the same resource, often memorably summarized as "complete competitors cannot coexist". coniferous forest One of the primary terrestrial biomes, culminating in the taiga. conservation biology The study of Earth's biodiversity with the aim of protecting and ...
In English the word smorgasbord refers loosely to any buffet with a variety of dishes (as well as a metaphor for a variety or collection of anything, particularly an extensive or disorganized one), and is not necessarily used to reference traditional Swedish cuisine.
Swedish husmanskost denotes traditional Swedish dishes with local ingredients, the classical everyday Swedish cuisine. The word husmanskost stems from husman , meaning 'house owner', and the term was originally used for most kinds of simple countryside food outside of towns.