Table 6 Twenty of the most frequent ingredients in recipes, with their frequency for the three cookbooks. Cookbook keys are: corpus Del patrimoni culinari Català (CTrad), El celler de can Roca (Roca), 100 plats indispensables de La Cuina Catalana (101).

From: The recipe similarity network: a new algorithm to extract relevant information from cookbooks

Rank

Ctrad

101

Roca

Ingredients

Frequency

Ingredients

Frequency

Ingredients

Frequency

1

salt

623

salt

81

salt

55

2

olive oil

549

olive oil

75

water

53

3

garlic

423

garlic

46

olive oil

49

4

water

370

onion

45

onion

30

5

onion

342

water

41

sugar

30

6

pepper

295

tomato

40

butter

29

7

tomato

261

pepper

31

carrot

29

8

parsley

192

pork

24

xantana rubber

28

9

pork

183

parsley

20

leek

24

10

flour

160

almond

19

chicken egg

23

11

wine

145

flour

18

cream

21

12

chicken egg

132

wine

18

flour

14

13

almond

109

chicken egg

16

milk

14

14

potato

104

bread

16

sunflower oil

14

15

bay leaf

98

sugar

12

truffle

13

16

bread

97

bacon

11

agar-agar

12

17

bell pepper

69

cinnamon

11

garlic

12

18

carrot

67

bay leaf

11

orange

12

19

beef

64

potato

11

shallot

11

20

arròs

55

chicken

10

fennel

10