Current Situation and Development Trend of Nutrition for Contemporary College Students

Food Nutrition. Meng Lingjun... yes、、、

Seeing that the nutrition of college students is now unbalanced, and full of a lot of junk food, there is no difference between the main meal and the side meal, eat when you are hungry, and it is mainly snacks, snacks, fried food, drinks, milk tea, these are unhealthy and have no regular eating habits.

The development trend of food nutrition is as follows:

Food nutrition is an important medical fringe science. In recent years, nutrition knowledge is increasingly being applied to clinical medicine, and nutrition is rapidly popularizing in China.

Food nutrition mainly studies the relationship between food and nutrition and human growth, development and health, as well as measures to improve the nutritional value of food.

Course Introduction: It focuses on the basic theories of food nutrition and related practical knowledge, the basic knowledge of nutrition, the nutritional value of various types of food, the nutritional requirements of different groups of people, the ways to improve people's nutrition level, food storage and processing and the development of new types of food with close relatives. It also introduces the hot issues in food nutrition in recent years, such as the balanced diet pagoda, the latest Chinese residents' DRIS, health food, fortified food, food nutrition and diseases, etc.

The teaching method is mainly based on PPT and multi-courseware teaching, combined with ** video, recipe compilation, etc., so that students can really apply what they have learned to real life.

Nature and Purpose of the Course:

With the main purpose of mastering the basic theoretical knowledge and practical application ability of food nutrition, it aims to cultivate senior professional and technical personnel suitable for the food field, and lay the foundation for them to be better engaged in teaching, research, development, production and management in the field of food processing and preservation.

A social investigation report is a written report on a certain situation, an event, or a problem in social life that is investigated and studied in depth and meticulously, and then the situation obtained from the investigation and study is truly expressed, so as to reflect the problems, expose the contradictions, reveal the law of the development of things, provide people with lessons and lessons and improvement methods, provide the relevant departments with a basis for decision-making, and provide scientific research and teaching departments with research materials and social information.

The characteristics of the investigation report are as follows:

1) Authenticity:

Its authenticity must be based on facts, not only the people and events involved in the report must be true, but also the time, place, background, process, cause and effect of the event.

2) Objectivity:

Objectivity refers to objectively reflecting the facts, being faithful to the facts, and not carrying the subjective arbitrariness of the investigator. Objective facts should not be arbitrarily extrapolated or unrealistically exaggerated.

3) Pertinence:

4) Effectiveness:

5) Evaluative:

Generally speaking, the social survey report should contain the following contents: the purpose of the survey, the method of the survey, the time of the survey, the situation of the sample, the content of the survey, the analysis of the questionnaire, the results of the analysis, and the presentation of one's own opinions.

Social investigation is a continuation and supplement to classroom teaching. Teachers help students to grasp knowledge and solve questions by organizing students to write social survey reports based on the actual situation, the characteristics of the area where the school is located, social hotspots and doubts in different periods, or the content of the textbooks. This is conducive to broadening students' horizons, tapping students' potential, cultivating thinking methods, enhancing students' comprehensive ability to analyze and solve problems, and improving students' ideological and moral quality.

Before the survey, the teacher should guide the students how to determine the content of the social survey, let the students clearly understand the importance of formulating the social survey plan, formulate a feasible social survey plan, help the students implement the social survey plan, and how to obtain useful information from the survey subjects. The content of the investigation is best selected by the students themselves, the teacher reviews and grasps the principle of the problem, the student as an individual unit, or can voluntarily four to five students combine into a group, find some problems around them, conduct social investigations, and purposefully go to interviews and investigations. Students can also go deep into all walks of life through parents to conduct a small-scale social survey, and the results of the survey are convincing enough.

After the survey is completed, a variety of surveys are conducted, such as individual surveys, group surveys, and class surveys. Teachers should guide students to sort out the handwriting of social surveys, write social survey reports, and organize students to do a good job in reporting and communicating social surveys, teachers should comment on the survey reports, select excellent survey reports or representative reports to compile into a book or book, and recognize the fruits of their labor to encourage them, which is conducive to the development of students.