🍞 Grains & Pasta

Browse grains, pasta, and bread products. Based on Harvard T.H. Chan SPH oxalate data (2024).

201 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
170 foods
84%

🟡 Caution
29 foods
14%

🔴 Avoid
2 foods
0%

🍽️ Foods in This Collection

🟢 Corn

2 mg oxalate / serving

Safe

🟢 Bread

22 mg oxalate / serving

Safe

🟢 Bread

3 mg oxalate / serving

Safe

🟢 Bread

13 mg oxalate / serving

Safe

🟢 Whole grain

8 mg oxalate / serving

Safe

🟢 Bread

13 mg oxalate / serving

Safe

🟢 Bread

17 mg oxalate / serving

Safe

🟢 Bread

7 mg oxalate / serving

Safe

🟢 Bread

13 mg oxalate / serving

Safe

🔴 Cereal

103 mg oxalate / serving

Avoid

🟡 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

🔴 Cereals

105 mg oxalate / serving

Avoid

🟢 Corn

11 mg oxalate / serving

Safe

🟢 Corn

19 mg oxalate / serving

Safe

🟢 Corn

4 mg oxalate / serving

Safe

🟢 Corn

2 mg oxalate / serving

Safe

🟢 Corn

7 mg oxalate / serving

Safe

🟡 Flour

74 mg oxalate / serving

Caution

🟢 Flour

7 mg oxalate / serving

Safe

🟢 Flour

14 mg oxalate / serving

Safe

🟡 Flour

84 mg oxalate / serving

Caution

🟢 Flour

2 mg oxalate / serving

Safe

🟢 Flour

10 mg oxalate / serving

Safe

🟢 Flour

8 mg oxalate / serving

Safe

🟢 Flour

10 mg oxalate / serving

Safe

🟢 Flour

12 mg oxalate / serving

Safe

🟢 Flour

19 mg oxalate / serving

Safe

🟢 Flour

13 mg oxalate / serving

Safe

🟢 Flour

20 mg oxalate / serving

Safe

🟢 Flour

9 mg oxalate / serving

Safe

🟡 Flour

75 mg oxalate / serving

Caution

🟡 Flour

66 mg oxalate / serving

Caution

🟢 Flour

12 mg oxalate / serving

Safe

🟢 Flour

19 mg oxalate / serving

Safe

🟢 Flour

10 mg oxalate / serving

Safe

🟢 Flour

7 mg oxalate / serving

Safe

🟡 Four

28 mg oxalate / serving

Caution

🟡 Grain

73 mg oxalate / serving

Caution

🟢 Grain

9 mg oxalate / serving

Safe

🟡 Grain

60 mg oxalate / serving

Caution

🟡 Grain

30 mg oxalate / serving

Caution

🟢 Grain

22 mg oxalate / serving

Safe

🟢 Grain

3 mg oxalate / serving

Safe

🟢 Grain

20 mg oxalate / serving

Safe

🟡 Grain

55 mg oxalate / serving

Caution

🟢 Grain

15 mg oxalate / serving

Safe

🟢 Grain

24 mg oxalate / serving

Safe

🟢 Grain

17 mg oxalate / serving

Safe

🟢 Grains

6 mg oxalate / serving

Safe

🟢 Grains

10 mg oxalate / serving

Safe

🟢 Grains

9 mg oxalate / serving

Safe

🟢 Grains

7 mg oxalate / serving

Safe

🟢 Grains

18 mg oxalate / serving

Safe

🟢 Pasta

9 mg oxalate / serving

Safe

🟢 Pasta

13 mg oxalate / serving

Safe

🟢 Pasta

10 mg oxalate / serving

Safe

🟢 Pasta

24 mg oxalate / serving

Safe

🟢 Pasta

20 mg oxalate / serving

Safe

🟢 Pasta

7 mg oxalate / serving

Safe

🟢 Pasta

18 mg oxalate / serving

Safe

🟡 Pasta

52 mg oxalate / serving

Caution

🟡 Pasta

56 mg oxalate / serving

Caution

🟢 & drained

24 mg oxalate / serving

Safe

🟢 Rice

5 mg oxalate / serving

Safe

🟢 Flavored

21 mg oxalate / serving

Safe

🟢 Rice

9 mg oxalate / serving

Safe

🟢 Rice

1 mg oxalate / serving

Safe

🟢 Rice

8 mg oxalate / serving

Safe

🟡 Brand

66 mg oxalate / serving

Caution

🟢 Multi-Brands (Calcium-fortified recommended)

24 mg oxalate / serving

Safe

🟢 Siggi's

3 mg oxalate / serving

Safe

🟢 Tea

17 mg oxalate / serving

Safe

🟡 Candy

27 mg oxalate / serving

Caution

🟢 Corn Syrup

0 mg oxalate / serving

Safe

🟢 Fudge Brownie Mix

21 mg oxalate / serving

Safe

🟢 Swiss Hero

6 mg oxalate / serving

Safe

🟢 Ovaltine

6 mg oxalate / serving

Safe

🟢 Syrup

4 mg oxalate / serving

Safe

🟢 Syrup

4 mg oxalate / serving

Safe

🟢 Corn

0 mg oxalate / serving

Safe

🟢 Bars

6 mg oxalate / serving

Safe

🟢 Breakfast Biscuits

10 mg oxalate / serving

Safe

🟢 Brownies

23 mg oxalate / serving

Safe

🟢 Chips

9 mg oxalate / serving

Safe

🟡 Chips

39 mg oxalate / serving

Caution

🟢 Chips

4 mg oxalate / serving

Safe

🟢 Chips

10 mg oxalate / serving

Safe

🟢 Cookies

2 mg oxalate / serving

Safe

🟢 Cookies

6 mg oxalate / serving

Safe

🟢 Crackers

4 mg oxalate / serving

Safe

🟢 Crackers

6 mg oxalate / serving

Safe

🟢 Crackers

1 mg oxalate / serving

Safe

🟢 Crackers

16 mg oxalate / serving

Safe

🟢 Crackers

4 mg oxalate / serving

Safe

🟢 Crackers

5 mg oxalate / serving

Safe

🟡 Crackers

76 mg oxalate / serving

Caution

🟢 Crackers

1 mg oxalate / serving

Safe

🟡 Fries

30 mg oxalate / serving

Caution

🟡 Entrees

55 mg oxalate / serving

Caution

🟡 (TVP)

77 mg oxalate / serving

Caution

🟢 Pancake Mix

7 mg oxalate / serving

Safe

🟢 Pie Crust

5 mg oxalate / serving

Safe

🟢 Pizza Crust

11 mg oxalate / serving

Safe

🟢 Salad Dressing

1 mg oxalate / serving

Safe

🟢 Sauce

3 mg oxalate / serving

Safe

🟡 Soup

31 mg oxalate / serving

Caution

🟢 McDonalds

17 mg oxalate / serving

Safe

🟢 McDonalds

11 mg oxalate / serving

Safe

🟢 McDonalds

20 mg oxalate / serving

Safe

🟢 McDonalds

22 mg oxalate / serving

Safe

🟢 Barley Life

4 mg oxalate / serving

Safe

🟢 Brown Rice

5 mg oxalate / serving

Safe

🟢 Licorice DGL

0 mg oxalate / serving

Safe

🟢 Oatmeal

2 mg oxalate / serving

Safe

🟢 Croissant

1 mg oxalate / serving

Safe

🟢 Waffle

1 mg oxalate / serving

Safe

🟢 Donut

12 mg oxalate / serving

Safe

🟢 cornstarch

0 mg oxalate / serving

Safe

🟢 mcdonald's

17 mg oxalate / serving

Safe

🟢 mcdonald's

11 mg oxalate / serving

Safe

🟢 mcdonald's

20 mg oxalate / serving

Safe

🟢 mcdonald's

22 mg oxalate / serving

Safe

🟢 wild rice

9 mg oxalate / serving

Safe

🟢 crackers

4 mg oxalate / serving

Safe

🟢 crunchmaster

1 mg oxalate / serving

Safe

🟢 barley malt flour

4 mg oxalate / serving

Safe

🟢 Corn oil

0 mg oxalate / serving

Safe

🟢 Corn syrup

0 mg oxalate / serving

Safe

🟢 Rice

1 mg oxalate / serving

Safe

🟢 Rice

1 mg oxalate / serving

Safe

🟢 Rice

1 mg oxalate / serving

Safe

🟢 Pasta

1 mg oxalate / serving

Safe

🟢 Pasta

1 mg oxalate / serving

Safe

🟢 Pasta

1 mg oxalate / serving

Safe

🟢 Pasta

1 mg oxalate / serving

Safe

🟢 Bread

1 mg oxalate / serving

Safe

🟢 Bread

1 mg oxalate / serving

Safe

🟢 Bread

1 mg oxalate / serving

Safe

🟢 Tortilla

1 mg oxalate / serving

Safe

🟢 Tortilla

1 mg oxalate / serving

Safe

🟢 Bagel

1 mg oxalate / serving

Safe

🟢 English muffin

1 mg oxalate / serving

Safe

🟢 Roll

1 mg oxalate / serving

Safe

🟢 Couscous

1 mg oxalate / serving

Safe

🟢 Grits

1 mg oxalate / serving

Safe

🟢 Polenta

1 mg oxalate / serving

Safe

🟢 Rice noodles

1 mg oxalate / serving

Safe

🟢 Udon noodles

1 mg oxalate / serving

Safe

🟢 Rice vinegar

0 mg oxalate / serving

Safe

🟢 wheat

0 mg oxalate / serving

Safe

🟢 Pita bread

1 mg oxalate / serving

Safe

🟢 Naan bread

1 mg oxalate / serving

Safe

🟢 Focaccia bread

1 mg oxalate / serving

Safe

🟢 Ramen noodles

1 mg oxalate / serving

Safe

🟢 Soba noodles

1 mg oxalate / serving

Safe

🟢 Rice vermicelli

1 mg oxalate / serving

Safe

🟢 Matzo

1 mg oxalate / serving

Safe

🟢 Semolina flour

1 mg oxalate / serving

Safe

🟢 Tortilla chips

2 mg oxalate / serving

Safe

🟢 Pita chips

1 mg oxalate / serving

Safe

🟢 Rice cakes

1 mg oxalate / serving

Safe

🟢 Fruit leather (fruit roll-up)

1 mg oxalate / serving

Safe

🟢 Granola bar

2 mg oxalate / serving

Safe

🟢 Everything bagel seasoning

1 mg oxalate / serving

Safe

🟢 Arrowroot flour

0 mg oxalate / serving

Safe

🟢 Sweet rice flour (mochiko)

1 mg oxalate / serving

Safe

🟢 Amaranth

2 mg oxalate / serving

Safe

🟢 Millet

2 mg oxalate / serving

Safe

🟢 Teff

2 mg oxalate / serving

Safe

🟢 Sorghum grain

2 mg oxalate / serving

Safe

🟢 Bulgur

2 mg oxalate / serving

Safe

🟢 Farro

2 mg oxalate / serving

Safe

🟢 Freekeh

2 mg oxalate / serving

Safe

🟢 Spelt

2 mg oxalate / serving

Safe

🟢 Cake flour

1 mg oxalate / serving

Safe

🟢 Pastry flour

1 mg oxalate / serving

Safe

🟢 Self-rising flour

1 mg oxalate / serving

Safe

🟢 White whole wheat flour

2 mg oxalate / serving

Safe

🟢 Corn

2 mg oxalate / serving

Safe

🟢 Dumpling wrapper (wonton skin)

1 mg oxalate / serving

Safe

🟢 Spring roll wrapper (rice paper)

1 mg oxalate / serving

Safe

🟢 Pho noodles

1 mg oxalate / serving

Safe

🟢 Shirataki noodles

1 mg oxalate / serving

Safe

🟢 Glass noodles (cellophane)

1 mg oxalate / serving

Safe

🟢 Sticky rice (glutinous)

1 mg oxalate / serving

Safe

🟢 Sushi rice

1 mg oxalate / serving

Safe

🟢 Rice vinegar

0 mg oxalate / serving

Safe

🟢 Arepa

1 mg oxalate / serving

Safe

🟢 Tostada shell

1 mg oxalate / serving

Safe

🟢 Taco shell

1 mg oxalate / serving

Safe

🟢 Masa harina (corn dough flour)

1 mg oxalate / serving

Safe

❓ Frequently Asked Questions

How many foods are in this category?

There are 201 foods in this category in our database, all with oxalate data from Harvard T.H. Chan SPH (2024).

Are these foods generally safe for kidney stones?

It depends on the specific food — even within a category, oxalate levels vary widely. Some are very safe, others need caution. Check individual food pages for specific numbers.

How should I prepare these foods?

Preparation method matters. Boiling and draining can reduce oxalate in many vegetables. Steaming and roasting have less effect. Check individual food pages for specific tips.

Which foods in this category should I avoid?

Scan for the 🔴 markers below. These are the high-oxalate foods in this category. But keep in mind — one high-oxalate food doesn't mean the whole category is off-limits.

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.