Common dietary fiber foods (dietary fiber content in grams/100g food): laver 29. 1, kelp 27. 1, lentil 19.3, adzuki bean 17.8, soybean1. Spinach 3.5, brown rice 3.4, bamboo shoots 3.2, cauliflower 2.6, carrot 2.4, leek 2.0, orange 1.9, banana 1.7, rape 1.4, strawberry 1.3. Low-calorie food (1) chicken fillet, chicken (peeled), leg fillet, beef fillet, beef ham, liver, pomfret, tuna (red meat), leisure, squid, cod, octopus, clam, perch and scallop. Low calorie food (2)