Sustainable kitchen hacks

Reusing water is a simple step to stay sustainable in the kitchen that reduces waste and conserves water, making it ideal for students who want to be environmentally conscious and budget-savvy. 

Here are some practical and unexpected ways to repurpose cooking water around your home: 

1. Watering your plants 🪴

Why? All of the nutrients and minerals that veggies lose when boiling can benefit plant growth. 

How? Once your vegetable water has cooled, you can use it immediately or refrigerate for a couple of days until your plants get thirsty. Just make sure the water is unsalted as this can harm your plants over time. 

2. As a natural thickener 🍲

Why? The starch from potato and pasta water acts as a thickening agent which is great for sauces, soups and gravies without the need for extra flour or cornstarch. Potato water is also a delicious gluten-free alternative!   

How? Gradually add the cooking water to your dish as it simmers, stirring continuously. The starch will naturally thicken the liquid, giving your sauce or soup a rich, velvety texture. You can even use your pasta water as the base for your pasta sauce by simply adding it to seasoned oil - delicious and easy!

3. Soaking grains and legumes 🫘

How? Reusing hot water can help soften grains and legumes faster, saving time and energy. 

Why? After slightly cooling the cooking water, use it to soak rice, beans or lentils. Avoid using salted water as it can affect the taste or texture of your grains. 

4. Cleaning dirty dishes 🧼

Why? Starch in pasta or potato water can help loosen stubborn food from dirty pots, pans and plates, acting as a natural degreaser and mild cleaning agent. 

How? Pour warm cooking water over your dirty dishes, letting it sit for a few minutes before scrubbing or soak your utensils in it before cleaning.

5. DIY beauty treatments 💆🏽

Why? Some cooking water, particularly from rice or potatoes, can have beneficial effects on skin and hair. 

How? Rice water can be used as a natural toner or hair rinse to add shine and help smooth skin. Cool the water, transfer it into a bottle and it's ready to use! 

6. Making doughs and breads 🥐

Why? All doughs require liquid with a pinch of salt, and pasta water ticks both of these boxes. 

How? Use cooled pasta water in place of regular water in your dough recipe. The salt and starch will help enhance the dough's texture and flavour. 

Give these tips a try and enjoy the benefits of living a little greener right from your kitchen. 

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