Nutrition recipe quantitative calculation method and nutrient healthy dinner plate

Abstract

The invention discloses a nutrition recipe quantitative calculation method, which includes steps of classifying food materials to be a staple food, a vegetable dish and a meat food; performing data fitting by a universal global optimization method according to every nutrition element content and reference intake of food nutrition elements of above three food materials, and acquiring recommended intake of each meal of the staple food, the vegetable dish and the meat food; classifying the disk type, and separating preset numbers of variety of dishes to be vegetable dish, meat food, assistant meat and staple food; testing the gross weight of recommended food in each meal of every food; testing the recommended volume in every meal of various foods. The calculation method provided by the invention can provide reasonable scientific reference for quantitative meal intake of a user, and meet the user demand on various nutrient elements. The invention further discloses a nutrient healthy dinnerplate; the volume of four volume zones of the dinner plate can be determined through the quantitative calculation method of the nutrition recipe, guide the user to reasonable take food with fixed quantity; the dinner plate is free from limit in the dinning principle of the dinner plate using place.

Description

technical field [0001] The invention relates to the technical field of nutritional meals, in particular to a quantitative calculation method for nutritional meals and a nutritious and healthy meal plate. Background technique [0002] As the largest developing country in the world, China has unbalanced development of productivity levels in various regions, resulting in the coexistence of nutritional deficiencies and excess nutrition among residents. Chronic metabolic diseases caused by nutritional imbalances account for an increasing proportion of the entire disease spectrum, so that they have become the main hazard factors affecting the health of urban and rural residents in my country. Although my country issued the "Dietary Guidelines for Chinese Residents" in 1989 to guide residents' daily intake of grains, vegetables, fruits and vegetables, meat, eggs, milk, etc. (raw weight), and in 1997, 2007 and 2016 They have been revised respectively, but an important reason why the...

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Problems solved by technology

[0010] From step (3) of the above calculation method, it can be seen that the volume calculation of the dinner plate in the above-mentioned patent document is calculated based on a certain catering principle, which requires the place (such as a canteen, etc.) where the dinner plate is used to follow the corresponding catering In principle, for places that do not follow the above-mentioned catering principles to use the above-mentioned plate to take meals, it is uncertain whether the user can achieve the purpose of balanced and quantitative meal taking

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