Food waste is a pressing global issue that contributes to environmental problems and economic inefficiency. While it may seem like an overwhelming problem, there are numerous intelligent solutions that can be implemented at home to make a significant impact.

We’ve rounded up the best experts on food waste management and sustainability to help guide home cooks to a more sustainable lifestyle. From practical tips on portion control to creative recipes that repurpose leftovers, our experts share insights that empower individuals to minimize waste in their kitchens.

How can you prevent food waste at home?

Food waste is a significant issue in many countries, and it is important to take steps to reduce it. Here are some tips to prevent food waste at home:

  • Plan meals and snacks in advance, make a list, and buy food according to it to reduce overbuying and wasting food.
  • Store foods properly in the fridge or pantry to extend their shelf life. Keep fruits and vegetables in separate drawers in the fridge, and store dry goods in airtight containers.
  • Freeze food such as bread, sliced fruit, meat, or leftovers that you know won’t be eaten in time. Label with the date and use within a reasonable time frame.
  • Cook the exact amount you need or designate a “Leftovers Night” once per week to clean out the fridge. Pack leftovers for lunch or freeze them for later use.
  • Composting is a great way to keep food waste out of landfills. Backyard composting is an option if you have a backyard or patio, but many municipalities also run composting programs.
  • Consider buying “ugly” fruits and vegetables to reduce food waste. Imperfect produce is often thrown out, but it is still edible.
  • Use scraps such as peels, rinds, and shells to make stocks and broths. Vegetable scraps can also be used to make compost.

By following these tips by the Registered Dietitians at Health Stand Nutrition Consulting, you can reduce food waste at home and save money in the process. Remember, even small changes can make a big difference in reducing food waste.

Health Stand Nutrition Consulting Inc.

What are some of the most important things individuals can do to help reduce food waste and make a positive impact on the environment?

Globally, an estimated one-third of all the food we produce is lost or wasted between farm and fork each year. That’s 1.3 billion tonnes of food that is never eaten.

As much as we love our food, we waste a lot, and it usually comes down to a couple of things, such as over-buying and a lack of knowledge on how to store our food properly to ensure we make it last as long as possible.

At an individual level, there are plenty of things we can do to reduce food waste in our homes, which ultimately will save money, food, and the planet!

To help make the most of your food and prevent it from ending up in the bin, Love Food Hate Waste NZ has compiled five top tips to reduce food waste and protect the environment:

1. Planning is key – Write a shopping list

Resist the urge to overbuy and aimlessly wander the supermarket by writing a shopping list and checking what’s already in the cupboard. This will help you avoid doubling up on ingredients and is one of the easiest ways we can reduce food waste. Hot Tip: Take a photo of the list on your phone so if you forget that pesky piece of paper, you are covered in the shops.

2. Portions – be realistic

Think about how many people you will be cooking for and how much they will be likely to eat. Remember, young children aren’t going to need as much food as an adult. Meals don’t need to be about the amount of food or perfect presentation – it’s about spending quality time together.

3. No matter how small your leftovers are, don’t throw them away

You may think it’s not worth it to keep the last few spoonfuls of something, but it all adds up. Use your leftovers in your next meal, or freeze them until you have enough to make something larger, like soup, pizza, or stir-fry. Leftover rice can be used for fried rice and rice pudding, while vegetables can be used in soup or stews.

4. Use your freezer

This may sound straightforward, but did you know almost everything can be frozen? If you find yourself making an extra trip to the shop just to buy milk, keep a bottle in the freezer. Is there a great two-for-one special at the supermarket? Freeze the second item until you need it. And, if you find your fruit or vegetables tend to go bad before you can eat them, partially cook them and then store them in the freezer.

5. Sort out your storage

It’s important that you put your food in the right place so that it doesn’t spoil. Bread should be kept in the fridge or freezer so it doesn’t grow mold. The majority of your apples and other fruit should be kept in the fridge, with just a small selection in the fruit bowl – but keep them away from bananas! Potatoes and onions shouldn’t be stored next to each other as they will both go off faster. Check out more storage tips from Love Food Hate Waste NZ here.

Love Food Hate Waste – New Zealand

What are some common mistakes people make when storing food that lead to waste?

In the culinary world, the overlooked art of maintaining an organized fridge is a common pitfall. When items get lost or forgotten, it’s not just a matter of disarray; it leads to unnecessary waste. Forget those airtight containers, and you risk premature spoilage, a culinary tragedy in its own right.

Understanding the optimal storage conditions for diverse foods is key to minimizing this kitchen drama. By cultivating awareness and embracing improved storage practices, we can make strides in reducing food waste right in our own homes, and speaking of excess, why not share the culinary wealth?

Gather your friends and reach out to folks in your community who could benefit through our Free Food Sharing App at Feed It Forward. Download it from the app store, create a profile, and dive into a world where surplus delights from local businesses, restaurants, and individuals are just a few taps away!

It’s a culinary community connecting those with extra food to those in need, making a real impact in the fight against food waste.

Chef Jagger Gordon at

What are some ways to get kids involved in reducing food waste?

Encouraging kids to participate in reducing food waste can be an engaging and educational experience. To involve them in this initiative, you can employ interactive methods that teach the importance of minimizing waste while nurturing their creativity:

1. Meal Planning Adventures: Engage kids in planning meals for the week using ingredients already available at home. Encourage them to create exciting recipes and make grocery lists to reduce overbuying.

2. Kitchen Superheroes: Transform kids into kitchen superheroes by involving them in meal preparation and cooking. Teach them how to use leftover ingredients creatively, turning surplus veggies into colorful stir-fries or fruit into homemade popsicles.

3. Garden-to-Plate Fun: Cultivate a small garden together, showing how to grow herbs or vegetables. Kids can learn about the effort it takes to produce food and appreciate the process from seed to plate, reducing the likelihood of wasting homegrown produce.

4. Waste-Sorting Challenge: Make waste sorting a game by having them distinguish between compostable, recyclable, and non-recyclable items. This hands-on activity helps them understand the impact of different waste disposal methods.

By incorporating these fun and educational activities, kids not only learn valuable lessons about reducing food waste but also develop a lifelong appreciation for sustainable practices.

Patrick Gunther at

How can compost be utilized for various purposes in a home setting?

Composting is a natural process of recycling organic matter, such as food scraps and yard trimmings, into a valuable fertilizer that can enrich soil and plants. Composting can be done at home using food scraps from the kitchen and dry leaves and woody material from the yard. Finished compost is a nutrient-rich soil amendment that can be used in various ways in a home setting. Here are some ways to utilize compost in a home setting:

  • Mulch: Compost can be used as mulch to prevent evaporation and weed growth. Apply in a 3 to 6-inch layer and rake until even.
  • Potting soil: Finished compost makes an excellent addition to homemade potting soil. Remove large debris by passing compost through a half- to 1-inch soil screen. Mix in the following proportions: 1 part compost, 1 part sand, and 2 parts loam.
  • Compost tea: Compost tea is a liquid fertilizer made by steeping compost in water. It can be used to water plants or sprayed on leaves.
  • Fertilizer: Compost can be used as a slow-release fertilizer for general planting. Use 20% compost with 80% potting soil for general planting.
  • Soil amendment: Compost can be mixed into soil to improve soil health and plant growth. Spread up to a 1/2 inch layer over a seeded bed or on the lawn.

It is important to note that compost should be at least four to six months old before using it with plant seedlings. Additionally, it is important to use the correct amount of compost to avoid root burn and other issues.

WasteNot Compost

More strategies for minimizing food waste in your home

One of the easiest and most powerful actions to reduce food waste is to prevent it from happening in the first place. A home warranty plan can help reduce food waste by providing coverage for appliances such as refrigerators and freezers, which can help keep food fresh for longer periods.

Additionally, composting at home is a resourceful way to recycle food scraps and yard trim generated at home all year and manage waste more sustainably. By turning food scraps and yard trim into compost, households can transform their waste streams into a beneficial, value-added soil amendment and use it to protect the environment.

A kitchen counter with pots and utensils

By adopting sustainable practices, individuals can reduce their consumption, find creative ways to reuse food before discarding it and employ proper food disposal techniques. These everyday changes can lead to a substantial reduction in the volume of discarded food, contributing to a more sustainable lifestyle. Not only does effective food waste management benefit the environment, but it can also lead to significant savings on grocery bills. By learning how to make ingredients last longer, utilize them more efficiently, and properly dispose of them, families can make a meaningful difference in the long run.