How refill shopping works
In a refill shop, products such as grains, pulses, pasta, nuts, spices, cereals and sometimes oils, cleaning liquids and toiletries are sold loose from dispensers or bins. You bring your own containers, or borrow or buy reusable ones, fill them with the amount you want, and pay by weight.
The usual routine is simple. You weigh each empty container at the till or on a scale, which records its weight (the tare). You fill it, weigh it again, and the shop subtracts the container’s weight from the total. Some shops provide paper bags or reusable jars if you forget your own.
Many people also use the term for bulk buying in ordinary supermarkets, where self-serve bins hold dried goods. The principle is the same: you decide the quantity, and the packaging is reduced or reused.
What it can and cannot do for waste
The main environmental case for refill stores is about packaging. A reused jar replaces a single-use pack each time, and being able to buy exactly the quantity you need can reduce the amount of food that goes unused. Both effects are real, but neither is guaranteed.
It helps to keep the scale in mind. For most foods, the production of the food itself usually accounts for more of its footprint than its packaging. So the most useful thing a refill shop can do is help you waste less food, not just less plastic. Buying 100 grams of a spice you only need for one recipe is a clear win. Buying a large quantity of something you rarely cook with is not, because if it goes stale and is thrown away, the food waste outweighs the packaging saved.
Other trade-offs are worth knowing:
- Transport: if reaching the shop means a special car journey, the trip can cancel out some of the benefit. Combining it with other errands, or walking, helps.
- Container manufacture: glass jars and tubs have their own production impact, so they make most sense when reused many times. There is generally no need to buy new matching jars; clean jars and tubs you already own work well.
- Price: some refill goods cost more per kilogram and some cost less. It varies by product and shop, so compare rather than assuming.
Hygiene considerations
Loose food is handled by many people, so it is reasonable to think about cleanliness. Well-run shops usually clean dispensers regularly and use scoops, gravity-fed bins or chutes to limit contact. You can add to this at home:
- Bring clean, dry containers. Damp containers can encourage mould in dry goods.
- Use containers that have only held food. Do not reuse a container that held cleaning products, and keep food and non-food refills clearly separate.
- Label what you fill, including the date or the store’s code, so you can identify it later.
- Wash your hands before filling and avoid touching the dispensers’ openings with the container rim.
- Wash and fully dry refill containers between uses.
Allergens deserve extra care. In a shop where nuts, seeds, flours and other ingredients are handled close together, there is a risk of cross-contact, and loose products may not carry the full ingredient or allergen information that a sealed pack does. If you or someone you cook for has a serious allergy, ask the shop about its procedures, check the available information carefully, and consider whether prepackaged items are safer.
Also remember that some products have a shelf life and storage requirements once they leave their original packaging. Ask about dates if they are not displayed.
Storing what you bring home
Dry goods generally keep well in airtight containers kept cool, dry and out of direct sunlight. The details change with the food. Whole grains and nuts, for example, have natural oils and can go off sooner than white rice or pasta. Flours can attract pests if kept for a long time. Buying modest quantities and using older stock first is a sensible habit. If you use dried pulses, they are among the easiest items to store because they are shelf-stable, though very old ones may take longer to cook.
Planning your purchases ahead makes refill shopping easier and less wasteful. A short list based on what you will really cook, rather than what looks appealing, is the simplest approach. This works hand in hand with meal planning.
Beyond food: cleaning and personal care refills
Many refill shops also sell washing-up liquid, laundry liquid and similar products. This can reduce the number of plastic bottles you buy, and it ties in with the idea of cleaner refills more generally. When you do this, follow basic safety rules: use proper, clearly labelled bottles, never mix products, and keep them out of reach of children and pets. Do not decant cleaning products into food or drink containers, because they can be mistaken for something edible.
When refill shopping makes the most sense
Refill and bulk shopping tends to help most when:
- You already cook regularly with the staples you buy loose.
- You can buy small quantities of items you use occasionally.
- The shop is close, or fits into a trip you would make anyway.
- You reuse containers you already own.
It helps less when it encourages you to stock up on more than you will eat, or when the journey is long. If you want a wider look at this way of living, zero-waste living is a useful companion topic, and it is worth treating as a set of options rather than rules. You also do not have to switch everything at once. Starting with two or three staples, such as oats, rice or lentils, is usually enough to see whether the routine suits you.
Finally, be wary of any shop that presents refilling as automatically better for the planet. Some of the benefit depends on how you use it, and being honest about this is a good sign. Use the same sceptical eye you would bring to other greenwashing claims.