Form of flax

Weight
g

Common Measure

Energy Kcal

 

Total fat
g

ALA (b)
g

Protein g

Total CHO (c,d)
g

Total dietary fibre
g

Proximate analysis

100

-

450

41.0

23.0

20.0

29.0

28.0

Whole seed

180

11

 4

1 cup

1 Tbsp

1 tsp

 

810

50

18

74.0

4.5

1.6

41.0

2.5

0.9

36.0

2.2

0.8

52.0

3.0

1.2

50.0

3.0

1.1

Milled seed

 

 

130

8

2.7

1 cup

1 Tbsp

1 tsp

 

585

36

12

53.0

3.3

1.

30.0

1.8

0.6

26.0

1.6

0.5

38.0

2.3

0.8

 

36.0

2.2

0.8

Flax oil

100

14

5

1 cup

1 Tbsp

1 tsp

884

124

44

100.0

14.0

5.0

57.0

8.0

2.8

-

-

-

-

-

-

-

-

-

aBased on a proximate analysis conducted by the Canadian Grain Commission (Anonymous. 2001). The fat content was determined using the American Oil Chemists’ Society (AOCS) Official Method Am 2-93. The moisture content was 7.7%.
bALA = Alpha-linolenic acid, the essential omega-3 fatty acid.
cCHO = Carbohydrate.
dTotal Carbohydrate includes carbohydrates like sugars and starches (1g) and total dietary fibre (28g) per 100 g flax seeds.

Table 1: Proximate composition of flax based on common measuresa.