Bare bones chicken broth - Bone broth (1 cup)

Check the broth label and choose an unsweetened version with no added sugar, maltodextrin, starches, noodles, or sweet sauces; these additions are more likely to raise glucose than plain bone broth.

Measure your usual serving and try a smaller portion first, then recheck your response; concentrated or packaged broths can vary substantially by brand.

Have the broth alongside a small protein-and-fiber addition, such as plain chicken, tofu, eggs, non-starchy vegetables, or lentils, rather than drinking it alone.

Avoid pairing the broth with crackers, bread, rice, potatoes, or pasta if you are trying to limit the rise.

Add low-carbohydrate flavorings such as herbs, lemon, vinegar, ginger, garlic, mushrooms, spinach, zucchini, or cauliflower instead of sweetened condiments.

Confirm the reading pattern by checking whether the rise happens with the same broth on another day; hydration, stress, illness, exercise, timing, and sensor variability can affect results.