Home cooks use colanders and strainers to easily separate liquids from solids. While they may seem interchangeable at first glance, understanding the specific differences between these tools and their optimal usage will elevate your efficiency and precision in the kitchen.
What Is a Colander?
A Colander is a silicone or metal bowl with drainage holes that chefs and home cooks use to drain liquids from solids, typically to rinse vegetables or drain pasta or ground meats. The filtration level can range from large holes to small holes to stainless-steel coarse-mesh netting (though netting is more common in strainers than colanders).
Colanders are typically as large as a standard cooking bowl to accommodate family-sized portions of produce, pasta, or meat. Many heavy-duty colanders have handles on either side of the bowl and a sturdy base to allow them to stand on their own. This base also allows them to serve as a decorative storage space for washed produce on a kitchen counter. There are also collapsible colander models available for easy, space-saving storage.
What Is a Strainer?
A strainer is a wire-mesh silicone or metal kitchen Sieve that chefs and home cooks use to separate liquids from fine solids in cooking. They are often used in situations where small solids or pieces of sediment (like tea leaves or tiny fruit seeds) require much finer filtration.
The filtration level can range from fine-mesh strainers to options with slightly larger holes. Strainers come in many different sizes, from the size of a small teacup to a large-size cooking bowl. Many feature a long handle or front hooks that allow them to rest securely over the top of a bowl.
In both appearance and uses, strainers significantly overlap with two other specialized kitchen gadgets: sifters (which you can use for sifting flour, powdered sugar, or other powdered solids in baking) and a Chinois, a conical sieve used for making smooth custards and straining soups and sauces.
Colanders vs. Strainers: Key Differences
While colanders and strainers are pieces of cookware with overlapping uses as kitchen utensils, there are a few technical differences between them:
- Size and Shape: Colanders are typically much larger than strainers and feature a base to stand independently in a sink. Strainers vary heavily in size and usually have a single long handle (or two small hooks) without a flat base.
- Filtration Level: Colanders usually have bigger holes throughout, providing a moderate level of filtration (though some modern colanders have borrowed the stainless steel mesh of strainers). Strainers, on the other hand, are nearly always meshed to reach a high level of fine filtration.
- Primary Uses: Since colanders have moderate filtration, they can only separate liquid from large pieces of food, like rinsing vegetables or draining boiled pasta. Alternatively, strainers have fine filtration and can provide a wider range of straining services, from draining pasta to straining out fine pieces of sediment like fruit pulp, purées, or loose tea leaves.