barcelona.cat shortcuts

  • ajuntament.barcelona.cat
  • meet.barcelona
  • Info Barcelona
  • BCN guide
  • Procedures
  • BCN map
  • Communication channels
  • How to get there

English (Change language)

  • Català
  • Castellano
  • English
  • www.barcelona.cat
  • English
  • Logo Ajuntament de Barcelona
  • www.barcelona.cat
  • Ajuntament de Barcelona

barcelona.cat shortcuts

  • ajuntament.barcelona.cat
  • meet.barcelona
  • Info Barcelona
  • BCN guide
  • Procedures
  • BCN map
  • Communication channels
  • How to get there

English (Change language)

  • Català
  • Castellano
  • English
Skip to main content

Cleaning and Waste

Home
Menu navigation instructions

Instructions for screen readers and keyboard users

This menu requires arrow keys to be able to use it. The menu has up to three levels:

  • First level: main menu options
  • Second level: sub-options for elements from the first level
  • Third level: sub-options for elements from the second level

Browsing instructions:

  • Browse using the horizontal arrow keys on the first level of the menu.
  • Display and browse on the second level using the vertical arrow keys.
  • Use the Escape key to get back to the first level.
  • Use the right arrow key to display the third level.
  • Browse the third level by using the vertical arrow keys.
  • Use the Escape key to get back to the second level.
  • Alternatively, use the Enter key to display any level.
  • Presentation
    Presentation
    • Street cleaning and waste collection in Barcelona
    • Cleaning
      • Cleaning
      • Cleaning
      • Coexistence in public spaces
      • Pla Endreça
    • Waste
      • Waste
      • Waste
      • Zero Waste Plan
      • Col·laboració entre administracions
      • Legal framework
  • Cleaning
    Cleaning
    • Barcelona Cleaning Service
      • Barcelona Cleaning Service
      • Barcelona Cleaning Service
      • Cleaning of streets and squares
      • Cleaning of parks
      • Cleaning of beaches
      • Specific cleaning treatments
  • Commercial collection
  • Household waste collection
    Household waste collection
    • Household waste collection
    • The five fractions of domestic waste collection system
      • The five fractions of domestic waste collection system
      • The five fractions of domestic waste collection system
      • Street bins
      • Door-to-door
      • Mobile platforms
      • Pneumatic waste collection drop boxes
      • Manual collection
    • Green Point Network
    • Other types of waste collection system
      • Other types of waste collection system
      • Other types of waste collection system
      • Old furniture and junk collection
      • Collection of asbestos-containing fibre cement
      • Collection of dead animals
      • Collection of clothes
      • Collection of rubble sacks
    • Community composting
    • Municipal waste collection fee
  • Mission zero waste
    Mission zero waste
    • Zero waste
    • Prevention
      • Prevention
      • Prevention
      • At home
      • At school
      • At the supermarket
      • Fires i congressos
      • In the office
      • Outside
    • Reusing
      • Reusing
      • Reusing
      • Reusing tips
      • Reusable tableware
      • Renew your wardrobe
      • Renew your toys
      • Renew your youth clothes
    • Repair
      • Repair
      • Repair
      • Repair workshops and festivals
      • Reparatruck
    • Food use
      • Food use
      • Food use
      • Events at home
      • Food shopping tips
      • Make the most of food outside home
      • Store and save well
      • Trash cooking
  • Procedures
  • News and resources
    News and resources
    • News
    • Resources
      • Resources
      • Resources
      • Micro-networks
      • Mobile School Green Point
Menu navigation instructions

Instructions for keyboard users

This menu requires arrow keys to be able to use it. The menu has up to three levels:

  • First level: main menu options
  • Second level: sub-options for elements from the first level
  • Third level: sub-options for elements from the second level

Browsing instructions:

  • Browse using the vertical arrow keys on the first level of the menu.
  • Use the right arrow key to display the second level.
  • Browse on the second level using the vertical arrow keys.
  • Use the Escape key to get back to the first level.
  • Use the right arrow key to display the third level.
  • Browse the third level by using the vertical arrow keys.
  • Use the Escape key to get back to the second level.
  • Alternatively, use the Enter key to display any level.
  • Presentation
    Presentation
    • Street cleaning and waste collection in Barcelona
    • Cleaning
      • Cleaning
      • Cleaning
      • Coexistence in public spaces
      • Pla Endreça
    • Waste
      • Waste
      • Waste
      • Zero Waste Plan
      • Col·laboració entre administracions
      • Legal framework
  • Cleaning
    Cleaning
    • Barcelona Cleaning Service
      • Barcelona Cleaning Service
      • Barcelona Cleaning Service
      • Cleaning of streets and squares
      • Cleaning of parks
      • Cleaning of beaches
      • Specific cleaning treatments
  • Commercial collection
  • Household waste collection
    Household waste collection
    • Household waste collection
    • The five fractions of domestic waste collection system
      • The five fractions of domestic waste collection system
      • The five fractions of domestic waste collection system
      • Street bins
      • Door-to-door
      • Mobile platforms
      • Pneumatic waste collection drop boxes
      • Manual collection
    • Green Point Network
    • Other types of waste collection system
      • Other types of waste collection system
      • Other types of waste collection system
      • Old furniture and junk collection
      • Collection of asbestos-containing fibre cement
      • Collection of dead animals
      • Collection of clothes
      • Collection of rubble sacks
    • Community composting
    • Municipal waste collection fee
  • Mission zero waste
    Mission zero waste
    • Zero waste
    • Prevention
      • Prevention
      • Prevention
      • At home
      • At school
      • At the supermarket
      • Fires i congressos
      • In the office
      • Outside
    • Reusing
      • Reusing
      • Reusing
      • Reusing tips
      • Reusable tableware
      • Renew your wardrobe
      • Renew your toys
      • Renew your youth clothes
    • Repair
      • Repair
      • Repair
      • Repair workshops and festivals
      • Reparatruck
    • Food use
      • Food use
      • Food use
      • Events at home
      • Food shopping tips
      • Make the most of food outside home
      • Store and save well
      • Trash cooking
  • Procedures
  • News and resources
    News and resources
    • News
    • Resources
      • Resources
      • Resources
      • Micro-networks
      • Mobile School Green Point
  1. Home
  2. / Mission zero waste
  3. / Food use

Events at home

At home, it’s normal to organise birthday parties, lunches and evening meals with family or friends, and other events too. What all these everyday situations have in common is that in a short period of time we consume a considerable amount of food and drink.

The key when it comes to avoiding leftover food at a party or home gathering is planning what people are going to eat during the event.

With good planning and by applying some very simple tips, you will reduce the amount of food you throw away when your home event is over.

Before the celebration

  • Estimate the amount of food that will be consumed. Think of the number of guests, adjust the portions for children who are coming and adapt the type of food and portions to the type of gathering you have organised.
  • Prepare the food with items that can be frozen. That way you will be able to keep them longer and be sure not to waste the food.
  • Avoid ingredients that go off quickly. Food such as eggs and sauces go bad in a few days.
  • Prepare home-made food. That way you can use the food items you have at home that you haven’t used yet, as well as those you spot nearing their expiry date.

During the celebration

  • Make small portions. That way you make sure the guests can repeat and only fill their plate with what they will eat.
  • Avoid seasoning the main dish. It’s better if each guest seasons what has been served on their plate. The leftovers from the main dish will stay fresh and be reusable for a few more days.
  • Serve the right portions. Share out the right-sized portions to each guest and suggest they have a second one if they want more. Don’t throw out anything not finished.

After the celebration

  • Share the leftover food among the guests. Share out any food that has not been eaten so it can be used for another meal.
  • Accept leftover food. As guests, accept the leftover food that the party host offers you.
  • Save what is left. Store any food left at home properly in your fridge, freezer or pantry. Use airtight containers or wrapping to prevent food from going bad.
Ajuntament de Barcelona
Accessibility
Legal notice