🟡 Oxalate Caution

Foods rated Caution — 25-99 mg oxalate per serving. Based on Harvard T.H. Chan SPH oxalate data (2024).

135 foods in this collection

✓ Medically Reviewed Content reviewed by OxalateWatch editorial team. Based on Harvard T.H. Chan SPH oxalate data (2024) and NKF/AUA dietary guidelines.

🟢 Safe
0 foods
0%

🟡 Caution
135 foods
100%

🔴 Avoid
0 foods
0%

🍽️ Foods in This Collection

🟡 Bamboo shoots

35 mg oxalate / serving

Caution

🟡 Beets

48 mg oxalate / serving

Caution

🟡 Carrots

30 mg oxalate / serving

Caution

🟡 Celery

30 mg oxalate / serving

Caution

🟡 Eggplant

26 mg oxalate / serving

Caution

🟡 Hearts of Palm

30 mg oxalate / serving

Caution

🟡 Nopal (Prickly Pear)

87 mg oxalate / serving

Caution

🟡 Okra

56 mg oxalate / serving

Caution

🟡 Potato Salad

26 mg oxalate / serving

Caution

🟡 Potato

29 mg oxalate / serving

Caution

🟡 Potato

36 mg oxalate / serving

Caution

🟡 Potatoes

32 mg oxalate / serving

Caution

🟡 Roselle (Red Sorrel - Hibiscus Sabdariffa)

95 mg oxalate / serving

Caution

🟡 Yam

68 mg oxalate / serving

Caution

🟡 Berries

45 mg oxalate / serving

Caution

🟡 Berries

27 mg oxalate / serving

Caution

🟡 Berries

51 mg oxalate / serving

Caution

🟡 Berries

33 mg oxalate / serving

Caution

🟡 Berries

39 mg oxalate / serving

Caution

🟡 Bitter Gourd (Bitter Melon)

80 mg oxalate / serving

Caution

🟡 Bitter Gourd (Bitter Melon)

41 mg oxalate / serving

Caution

🟡 Cactus

67 mg oxalate / serving

Caution

🟡 Guava

83 mg oxalate / serving

Caution

🟡 Kiwi

27 mg oxalate / serving

Caution

🟡 Prunes

30 mg oxalate / serving

Caution

🟡 Tangelo

79 mg oxalate / serving

Caution

🟡 Cereal

51 mg oxalate / serving

Caution

🟡 Cereal

46 mg oxalate / serving

Caution

🟡 Cereal

34 mg oxalate / serving

Caution

🟡 Cereal

25 mg oxalate / serving

Caution

🟡 Cereal

25 mg oxalate / serving

Caution

🟡 Cereal

64 mg oxalate / serving

Caution

🟡 Cereal

32 mg oxalate / serving

Caution

🟡 Cereal

41 mg oxalate / serving

Caution

🟡 Cereal

62 mg oxalate / serving

Caution

🟡 Cereal

31 mg oxalate / serving

Caution

🟡 Flour

74 mg oxalate / serving

Caution

🟡 Flour

84 mg oxalate / serving

Caution

🟡 Flour

28 mg oxalate / serving

Caution

🟡 Flour

75 mg oxalate / serving

Caution

🟡 Flour

66 mg oxalate / serving

Caution

🟡 Four

28 mg oxalate / serving

Caution

🟡 Grain

73 mg oxalate / serving

Caution

🟡 Grain

60 mg oxalate / serving

Caution

🟡 Grain

30 mg oxalate / serving

Caution

🟡 Grain

55 mg oxalate / serving

Caution

🟡 Pasta

52 mg oxalate / serving

Caution

🟡 Pasta

56 mg oxalate / serving

Caution

🟡 Legumes

51 mg oxalate / serving

Caution

🟡 Legumes

79 mg oxalate / serving

Caution

🟡 Legumes

96 mg oxalate / serving

Caution

🟡 Legumes

67 mg oxalate / serving

Caution

🟡 Legumes

53 mg oxalate / serving

Caution

🟡 Legumes

64 mg oxalate / serving

Caution

🟡 Legumes

29 mg oxalate / serving

Caution

🟡 Legumes

29 mg oxalate / serving

Caution

🟡 Legumes

28 mg oxalate / serving

Caution

🟡 Legumes

39 mg oxalate / serving

Caution

🟡 Legumes

55 mg oxalate / serving

Caution

🟡 Legumes

26 mg oxalate / serving

Caution

🟡 Legumes

99 mg oxalate / serving

Caution

🟡 Legumes

40 mg oxalate / serving

Caution

🟡 Nuts

52 mg oxalate / serving

Caution

🟡 Nuts

63 mg oxalate / serving

Caution

🟡 Nuts

72 mg oxalate / serving

Caution

🟡 Nuts

53 mg oxalate / serving

Caution

🟡 Nuts

36 mg oxalate / serving

Caution

🟡 Nuts

38 mg oxalate / serving

Caution

🟡 Nuts

54 mg oxalate / serving

Caution

🟡 Seeds

61 mg oxalate / serving

Caution

🟡 Seeds

31 mg oxalate / serving

Caution

🟡 Seeds

72 mg oxalate / serving

Caution

🟡 Milk

28 mg oxalate / serving

Caution

🟡 Brand

66 mg oxalate / serving

Caution

🟡 Yogurt

36 mg oxalate / serving

Caution

🟡 Juice

68 mg oxalate / serving

Caution

🟡 Juice

27 mg oxalate / serving

Caution

🟡 Candy

27 mg oxalate / serving

Caution

🟡 Candy

65 mg oxalate / serving

Caution

🟡 Candy

32 mg oxalate / serving

Caution

🟡 Candy

28 mg oxalate / serving

Caution

🟡 Dutch Process)

79 mg oxalate / serving

Caution

🟡 Hot Chocolate

66 mg oxalate / serving

Caution

🟡 Condiments

78 mg oxalate / serving

Caution

🟡 Condiments

47 mg oxalate / serving

Caution

🟡 Herbs and Spices

32 mg oxalate / serving

Caution

🟡 Herbs and Spices

25 mg oxalate / serving

Caution

🟡 Herbs and Spices

42 mg oxalate / serving

Caution

🟡 Herbs and Spices

46 mg oxalate / serving

Caution

🟡 Herbs and Spices Lemon Myrtle

49 mg oxalate / serving

Caution

🟡 Seeds

45 mg oxalate / serving

Caution

🟡 Bars

72 mg oxalate / serving

Caution

🟡 Basil Wraps

60 mg oxalate / serving

Caution

🟡 Spinach

88 mg oxalate / serving

Caution

🟡 Chips

61 mg oxalate / serving

Caution

🟡 Chips

39 mg oxalate / serving

Caution

🟡 Chips

37 mg oxalate / serving

Caution

🟡 Crackers

34 mg oxalate / serving

Caution

🟡 Crackers

57 mg oxalate / serving

Caution

🟡 Crackers

76 mg oxalate / serving

Caution

🟡 Fries

30 mg oxalate / serving

Caution

🟡 Entrees

55 mg oxalate / serving

Caution

🟡 Meat Substitutes

25 mg oxalate / serving

Caution

🟡 Meat Substitutes

61 mg oxalate / serving

Caution

🟡 Meat Substitutes

75 mg oxalate / serving

Caution

🟡 Meat Substitutes

26 mg oxalate / serving

Caution

🟡 (TVP)

77 mg oxalate / serving

Caution

🟡 Ravioli

31 mg oxalate / serving

Caution

🟡 Ravioli

25 mg oxalate / serving

Caution

🟡 Soup

40 mg oxalate / serving

Caution

🟡 Soup

51 mg oxalate / serving

Caution

🟡 Soup

43 mg oxalate / serving

Caution

🟡 Soup

29 mg oxalate / serving

Caution

🟡 Soup

40 mg oxalate / serving

Caution

🟡 Soup

31 mg oxalate / serving

Caution

🟡 Tempeh

50 mg oxalate / serving

Caution

🟡 Herbed Chicken without herbed potatoes

39 mg oxalate / serving

Caution

🟡 Wendy's

25 mg oxalate / serving

Caution

🟡 Algae

30 mg oxalate / serving

Caution

🟡 Enteral Nutrition Formula

33 mg oxalate / serving

Caution

🟡 Enteral Nutrition Formula

26 mg oxalate / serving

Caution

🟡 Fiber and Spice

53 mg oxalate / serving

Caution

🟡 Hemp

32 mg oxalate / serving

Caution

🟡 Milk Thistle

46 mg oxalate / serving

Caution

🟡 Milk Thistle

90 mg oxalate / serving

Caution

🟡 Slippery Elm Bark

36 mg oxalate / serving

Caution

🟡 Pine nuts

54 mg oxalate / serving

Caution

🟡 Crackers

45 mg oxalate / serving

Caution

🟡 cereals ready-to-eat

41 mg oxalate / serving

Caution

🟡 nuts

63 mg oxalate / serving

Caution

🟡 cookies

36 mg oxalate / serving

Caution

🟡 seeds

72 mg oxalate / serving

Caution

🟡 seeds

41 mg oxalate / serving

Caution

🟡 roselle

95 mg oxalate / serving

Caution

🟡 candies

28 mg oxalate / serving

Caution

❓ Frequently Asked Questions

How many foods are rated "Oxalate Caution"?

There are 135 foods in this category in our database, all verified against Harvard T.H. Chan SPH (2024) oxalate measurements.

Should I eat foods labeled this way?

This rating is based on lab-measured oxalate from Harvard T.H. Chan SPH (2024). It's a reliable guide, but your individual tolerance depends on stone type, medication, and overall diet — discuss with your dietitian.

What does this rating mean for my kidney stone diet?

This rating comes from Harvard's 2024 oxalate measurements. It helps you make informed choices, but it's one data point. Your overall diet pattern matters more than any single food.

How is this rating determined?

The rating is based on mg of oxalate per serving, measured by Harvard T.H. Chan SPH's laboratory analysis (2024). No estimates, no databases — direct measurement.

This is dietary reference information, NOT medical advice. Talk to your doctor or a registered dietitian before changing your diet. Oxalate tolerance varies by person, stone type, and medication.