Yes, chicken broth is allowed on a clear liquid diet, as long as it’s transparent enough to see through. The rule is simple: if you can see through it, it counts as a clear liquid. Chicken broth that’s been properly strained and defatted meets this standard. Broth with visible bits of fat, meat, vegetables, or noodles does not.
What Makes a Liquid “Clear”
A clear liquid diet consists of fluids and foods that are completely see-through at room temperature. The liquid can have color. Yellow chicken broth, amber apple juice, and tinted gelatin all qualify, because you can still see through them. What disqualifies a liquid is cloudiness or opacity. Milk, smoothies, cream-based soups, and unstrained broths fail this test.
Foods that melt into a clear fluid at room temperature also count. Plain gelatin (like Jell-O) and popsicles are common examples. The diet typically includes water, tea, coffee without cream, clear fruit juices without pulp, broth, gelatin, and ice pops.
Why Broth Type Matters
Not all chicken broth is equally clear. Standard store-bought chicken broth in a can or carton is usually filtered during manufacturing and works well. Homemade broth, on the other hand, often comes out cloudy from proteins, fat, and tiny particles that escaped the cooking process. It needs extra attention before it qualifies.
Bone broth sits in a gray area. Because it simmers for much longer (often 12 to 24 hours), bone broth extracts more collagen and minerals, which can make it noticeably thicker and cloudier than regular broth. Some bone broths are transparent enough to pass; others are not. The test remains the same: hold it up to light. If you can see through it, it’s fine. If it looks hazy or opaque, it doesn’t qualify.
How to Strain and Defat Broth at Home
If your homemade broth is cloudy, a two-step process will usually fix it. First, strain it through a fine-mesh sieve lined with cheesecloth. Pour the broth slowly or ladle it through rather than dumping the whole pot, which stirs up sediment. This removes any solid particles.
Second, remove the fat. The easiest method is refrigerating the strained broth for several hours or overnight. The fat rises to the surface and solidifies into a disc you can lift off with a spoon. If you’re short on time, a gravy separator works. You pour the warm broth in, and the fat floats to the top while a spout at the bottom lets you pour off the clear liquid underneath.
Color Restrictions Before a Colonoscopy
If you’re on a clear liquid diet for a colonoscopy, there’s one extra rule: avoid red, blue, and purple liquids. These colors can stain the lining of your colon and make it harder for your doctor to see clearly during the procedure. Standard chicken broth is yellow or golden, so it’s not a concern. But if you’re also choosing gelatin, popsicles, or sports drinks, stick with lighter colors like yellow, orange, or green and skip anything cherry, grape, or raspberry flavored.
Nutrition on a Clear Liquid Diet
Chicken broth provides relatively little fuel. A cup of low-sodium canned chicken broth contains about 38 calories and just under 5 grams of protein. Regular-sodium versions are similar in calories but contain significantly more salt, often 800 mg or more per cup. If you’re drinking several cups a day as your primary source of sustenance, sodium can add up quickly while calories remain very low.
This is why a clear liquid diet is only meant to be temporary. It doesn’t provide enough calories, protein, fat, fiber, or vitamins to sustain you beyond a short window. Most people are on it for one to three days, typically before a medical procedure or as a transitional step after surgery. Your medical team will tell you when to start adding other foods back in. In the meantime, rotating between broth, gelatin, juice, and other approved clear liquids helps you get slightly more variety and energy than relying on broth alone.
Store-Bought vs. Homemade: Which Is Easier
For convenience, store-bought broth is the simpler choice. It’s already filtered, consistent in clarity, and available in low-sodium versions that help you control salt intake. Look for options labeled “broth” rather than “cream of” anything, and avoid varieties with added vegetables or noodles.
Homemade broth has the advantage of letting you control ingredients and flavor, but it requires the straining and defatting steps described above. If you’re preparing for a procedure and want minimal hassle, picking up a few cartons of store-bought broth saves time and removes any guesswork about whether your batch is clear enough.