Table 3 Percentage of distorted odorants in post-COVID-19 patients with parosmia, specific ageusia for bitter taste, specific ageusia for salt taste and specific ageusia for sour taste.

From: Post-COVID-19 patients suffer from chemosensory, trigeminal, and salivary dysfunctions

Categories of odorants

Post-COVID-19 patients with parosmia

(n = 80)

Post-COVID-19 patients with specific ageusia for bitter taste

(n = 18)

Post-COVID-19 patients with specific ageusia for salt taste

(n = 10)

Post-COVID-19 patients with specific ageusia for sour taste

(n = 9)

% (n)

% (n)

% (n)

% (n)

Drinks and beverages

 Coffee

56.4 (44)

33.3 (6)

50.0 (5)

33.3 (3)

 Coke

42.3 (33)

22.2 (4)

40.0 (4)

22.2 (2)

 Orange juice

39.7 (31)

16.7 (3)

20.0 (2)

33.3 (3)

 Wine

37.2 (29)

11.1 (2)

20.0 (2)

22.2 (2)

 Milk

30.8 (24)

11.1 (2)

20.0 (2)

11.1 (1)

 Cold drink

29.5 (23)

5.6 (1)

10.0 (1)

33.3 (3)

 Beer

28.3 (22)

5.6 (1)

10.0 (1)

11.1 (1)

Fruits and vegetables

 Bell pepper

46.2 (36)

33.3 (6)

20.0 (2)

33.3 (3)

 Garlic

44.9 (35)

27.8 (5)

30.0 (3)

33.3 (3)

 Onion

41.0 (32)

11.1 (2)

30.0 (3)

11.1 (1)

 Cucumber

39.7 (31)

22.2 (4)

20.0 (2)

22.2 (2)

 Celery

30.8 (24)

22.2 (4)

20.0 (2)

22.2 (2)

 Tomato

28.2 (22)

11.1 (2)

10.0 (1)

11.1 (1)

 Banana

25.6 (20)

11,1 (2)

0.0 (0)

0.0 (0)

 Potato

21.8 (17)

11.1 (2)

10.0 (1)

0.0 (0)

Meat, fish and egg

 Egg

47.4 (37)

33.3 (6)

50.0 (5)

33.3 (3)

 Meat

44.9 (35)

22.2 (4)

40.0 (4)

22.2 (2)

 Chicken

37.2 (29)

22.2 (4)

20.0 (2)

11.1 (1)

 Ham

34.6 (27)

16.7 (3)

30.0 (3)

0.0 (0)

 Bacon

33.3 (26)

16.7 (3)

30.0 (3)

0.0 (0)

 Fish

26.9 (21)

0.0 (0)

20.0 (2)

11.1 (1)

Other food items

 Chocolate

29.5 (23)

0.0 (0)

30.0 (3)

11.1 (1)

 Nuts

28.2 (22)

11.1 (2)

10.0 (1)

22.2 (2)

 Bread

23.1 (18)

0.0 (0)

10.0 (1)

11.1 (1)

Hygiene articles

 Shampoo/Conditioner

47.4 (37)

38.9 (7)

20.0 (2)

33.3 (3)

 Toothpaste

44.9 (35)

16.7 (3)

20.0 (2)

22.2 (2)

 Soap

28.2 (22)

38.9 (7)

40.0 (4)

33.3 (3)

 Deodorant

28.2 (22)

33.3 (6)

20.0 (2)

33.3 (3)

Detergents

 Dishwasher soap

41.0 (32)

27.8 (5)

20.0 (2)

33.3 (3)

 Detergent powder

38.5 (30)

27.8 (5)

20.0 (2)

22.2 (2)

Own body odors

 Feces

44.9 (35)

44.4 (8)

50.0 (5)

33.3 (3)

 Urine

41.0 (32)

22.2 (4)

20.0 (2)

22.2 (2)

 Sweat

32.1 (25)

5.6 (1)

20.0 (2)

11.1 (1)

Others body odor

 Partner

26.9 (21)

11.1 (2)

10.0 (1)

11.1 (1)

 Children

23.1 (18)

16.7 (3)

0.0 (0)

0.0 (0)