Food

Measure

Mg of niacin

Bakers yeast compressed

1 oz:28g

40.32

Peanut butter

1 cup:258g

35.32

Peanuts oil-roasted

1 cup:144g

20.56

Peanuts raw

1 cup:146g

17.62

Peanut flour defatted

1 cup:60g

16.20

Wheat durum

1 cup:192g

12.64

Buckwheat

1 cup:170g

11.93

Spaghetti whole-wheat, dry

8 oz:227g

11.65

Bacon meatless

1 cup:144g

10.89

Brewers yeast

1 oz:28g

10.61

Bakers yeast dry

1 oz:28g

10.28

Potatoes dehydrated granules

1 cup:200g

9.53

Rice bran crude

1/3 cu:28g

9.52

Millet raw

1 cup:200g

9344

Rice brown, long-grain, raw

1 cup:185g

9.42

Barley pearled, raw

1 cup:200g

.921

Sunflower seed kernels dry roasted

1 cup:128g

9.01

Brown rice medium-grain, raw

1 cup:190g

8.19

Spaghetti in tomato sauce w/cheese, canned

15oz can:432g

7.78

Tempeh

1 cup:166g

7.69

Wheat flour whole-grain

1 cup:120g

7.64

Mixed nuts with peanuts, oil roasted

1 cup:142g

7.19

Bulgar dry

1 cup:140g

7.16

Sesame seed kernels

1 cup:150g

7.02

Peaches dried

1 c halves:160g

7.00

Wheat germ crude

1cup:

6.81

Rice white, short-grain, cooked

1 cup:205g

6.79

Molasses cane, third extraction or blackstrap

1 cup:328g

6.56

Couscous dry

1 cup:184g

6.42

Dried mixed fruit

11 oz pkg:293g

5.65

Ginkgo nuts canned

1 cup:155g

5.62

Passion-fruit juice

1 cup:247g

5.53

Macaroni whole wheat, dry

1 cup:105g

5.39

Wild rice raw

½ cup:80g

5.39

Kindney beans sprouted, raw

1 cup:184g

5.37

Breakfast cereals e.g. corn flakes

1 serving:36.9g

50.2

Peas green, canned

1 lb:454g

4.99

Quinoa

1 cup:170g

4.98

Sweetcorn frozen, kernels

10 oz pkg:284g

4.90

Peas green, frozen

10 oz pkg:284g

4.85

Almonds dried

1 c whole kernel:142g

4.77

Sweetcorn canned

1 can:482g

4.53

Spaghetti in tomato sauce w/cheese, canned

1 cup:250g

4.50

Avocados raw

1 c puree:230g

4.42

Peanut butter

2 tbsp:32g

4.38

Tomato puree canned

1 cup:250g

4.29

Apricots dehydrated

1 cup:119g

4.26

Sausage meatless

1 patty:38g

4.25

Prunes dehydrated

1 cup:132g

3.95

Dates

1 cup chopped:178g

3.92

Age

US RDA

Can RDI

UK RDI

Infants

Up to 6 months

5

4

3

6 months -
1 year

6

7

5

1-3

9

9

8

Children

4-6

12

13

11

7-10

13

16

12

Males

11-14

17

20

15

15-18

20

23

18

19-24

19

22

17

25-50

19

19

17

51+

15

16

16

Females

11-14

15

16

12

15-18

15

15

14

19-24

15

15

13

25-50

15

14

13

51+

13

14

12

Pregnant

17

+0.2

No increment

Lactating

First 6
months

20

+0.3

+0.2

Second 6 months

20

+0.3

+0.2