某比赛数据

数据给出了食堂的食谱及菜单，以及一位男生和女生一天的食谱。现在需要分析其营养，及男女生的营养是否达标，最后需要以氨基酸获取情况、经济情况等分别给男女生设计菜单。其中还包含的信息有
1．平衡膳食的基本准则
《指南》中明确了平衡膳食的基本准则：食物多样，合理搭配，具体要求如下。
1）平均每天摄入食物种类大于12种。
2）每周摄入食物种类大于25种。
3）每天摄入的食物要包括五大类别：
（1）谷、薯类；
（2）蔬菜、菌藻、水果类；
（3）畜、禽、鱼、蛋类及制品；
（4）奶、干豆、坚果、种子类及制品；
（5）植物油类。
2．大学生每日能量摄入目标及餐次比
大学生每日的能量摄入目标为：女生1900kcal/d，男生2400kcal/d。
三餐能量分配占总能量的百分比（即餐次比）参考值为：
早餐30%，中餐、晚餐各30%—40%
3．主要营养素定量要求
人类通过摄入动物性、植物性食物获得所需的能量，动物性、植物性食物中所含的营养素可分为碳水化合物、脂肪、蛋白质、矿物质、维生素、水。其中，只有碳水化合物、蛋白质和脂肪经体内代谢后可释放能量，三者统称为宏量营养素或产能营养素。

This dataset provides canteen recipes and menus, as well as one-day meal plans for a male and a female college student. The core tasks include analyzing the nutritional profiles of these meal plans, verifying whether the nutrient intake of the two individuals meets established standards, and finally designing personalized meal plans for the male and female students respectively based on factors such as amino acid intake status and economic feasibility. The dataset also includes the following information:
1. Basic Principles of Balanced Diet
The relevant Dietary Guidelines clarify the basic principles of balanced diet: diversified food sources and reasonable collocation, with the following specific requirements:
1) Consume an average of more than 12 types of foods daily.
2) Consume more than 25 types of foods per week.
3) Daily food intake should cover five major food categories:
(1) Cereals and tubers;
(2) Vegetables, edible fungi and algae, and fruits;
(3) Livestock, poultry, fish, eggs and their products;
(4) Milk, dried beans, nuts, seeds and their products;
(5) Vegetable oils.
2. Daily Energy Intake Targets and Meal Distribution Ratios for College Students
The daily energy intake targets for college students are: 1900 kcal/d for female students, and 2400 kcal/d for male students. The reference values for the percentage of total daily energy allocated to each meal (i.e., meal distribution ratio) are: 30% for breakfast, and 30%–40% for both lunch and dinner.
3. Quantitative Requirements for Major Nutrients
Humans obtain required energy by consuming animal-derived and plant-derived foods. The nutrients contained in these foods can be classified into carbohydrates, fats, proteins, minerals, vitamins, and water. Among these, only carbohydrates, proteins, and fats can release energy after in vivo metabolism, and these three are collectively referred to as macronutrients or energy-producing nutrients.

搜集汇总

背景与挑战

背景概述

该数据集包含食堂食谱及男女大学生一日食谱，用于分析其营养状况并评估是否达标，同时需基于氨基酸获取和经济情况设计新菜单。数据提供了平衡膳食准则、能量摄入目标及营养素分类等背景信息，以支持相关分析任务。