Bystrá škôlka, Sky Park
School name
Bystrá škôlka, Sky Park
City
Bratislava
Country
Slovakia
Challenge taken
Food waste reduction
Year
2026
Shortly describe your project
Project: Fridge Clean Out – Ugly vegetables get a second chance
Project objective: Children will learn to appreciate all foods regardless of their appearance. Through practical activities, they will understand that even visually less attractive vegetables are healthy, tasty, and full of vitamins. The project promotes awareness of the value of food and prevents waste.
Main objectives of the activity
- Develop children's critical thinking regarding aesthetic standards in food
- Collect and classify vegetables from the refrigerator
- Identify the nutritional value of individual types of vegetables
- Prepare a healthy cold salad together
- Understand the connection between the external appearance and quality of food
Project progress
Phase 1: Preparation and collection of vegetables
Materials:
- Refrigerator with various types of vegetables
- Shopping bags or baskets
- Pictures or cards with vegetables
The children become "refrigerator detectives." They go through the refrigerator and look for leftover vegetables. If possible, choose pieces that are not perfect:
- Tomatoes with spots
- Lettuce with brown edges
- Carrots with small blemishes
- Peppers with discoloration
The collected vegetables are carefully transferred to a prepared area on the work table.
Phase 2: Examining and characterizing vegetables
Each child (or small groups) takes one piece of vegetable and examines it in detail:
Questions to consider:
- What is the name of this vegetable?
- What does it look like? (shape, color, size)
- What are its characteristics? (hard, soft, cold)
- Why might it differ from the "perfect" vegetables from the store?
Introduction to nutritional value:
The teacher introduces the vitamins and minerals contained in each vegetable using simple explanations:
Vegetable Important vitamins and minerals Effects
Tomatoes Vitamin C, lycopene Strengthens immunity, protects the eyes
Carrots Vitamin A, beta-carotene Good for eyesight and skin
Bell peppers Vitamin C, antioxidants Energy, endurance
Cucumbers Water, vitamin K Hydration, healthy bones
Lettuce Fiber, minerals Digestion, satiety
You can use pictures or simple infographics for visual aids.
Phase 3: Preparing a cold salad
Materials:
- Cutting boards (plastic, safe)
- Children's knives or scissors
- Mixing bowls
- Oil, vinegar, salt, spices
- Paper plates
Preparation:
- Washing vegetables – Children wash vegetables under running water
- Cutting – Under adult supervision, children cut vegetables into pieces (according to their age and abilities)
- Mixing – Mix all the pieces together in a bowl
- Seasoning – Add olive oil, vinegar, salt, and spices to taste
- Mixing and tasting – Children can try the salad and evaluate its taste
Phase 4: Reflection and conclusion
Discussion with children:
- Were you surprised by how "ugly" vegetables taste?
- What is the difference between appearance and taste?
- Would it be appropriate to throw these vegetables away?
- What vitamins did we consume?
Message: Explain to the children that many vegetables in the fields or in the refrigerator may change visually, but they remain full of nutrients. This is natural and not a reason to throw them away.
Extension of the project
For younger children (3–5 years):
- Focus on colors and shapes
- Simple mixing without cutting
- Focus on taste experiences
For older children (8–10 years):
- Extend to include the environmental dimension (waste, greenhouse gases)
- Explore the price of vegetables in the store vs. quality
- Come up with other recipes using leftover vegetables
Variations on activities:
- Photographing vegetables: Before and after preparation
- Creative activities: Drawing or collage from the skins of discarded vegetables
- Tasting with other children or teachers
- Option to offer salad in the school cafeteria
Expected results
After this project, children should:
- Understand that the appearance of food does not reflect its quality or value
- Know about essential vitamins and their health benefits
- Feel confident in preparing simple meals
- Be motivated to waste less food
- Appreciate all foods regardless of their appearance
Notes for educators
- The project promotes inclusion and a positive attitude towards diversity
- It ties in well with the topics of healthy eating and environmental awareness
- It can be implemented weekly or monthly as a continuous activity
- It motivates children to participate in food preparation at home