Thai food guide

Yum Pak (Thai Vegetable Side Salad)

Yum Pak (ยำผัก) is a Thai vegetable side salad tossed with a punchy dressing. This home recipe brings cucumber, carrot and tomatoes together with lime and chilli. Other vegetable salads in the yam family use greens such as morning glory or sweet leaf, each with its own dressing and method.

Yum Pak at a glance

What to expect from the home salad
FeatureWhat it means
Thai nameยำผัก, written Yum Pak or Yam Pak
StyleVegetables tossed with a seasoned dressing
Home versionRaw cucumber, carrot, tomatoes and shallot with lime, chilli and fish sauce
PortionTwo to three side portions, as a serving suggestion
Restaurant versionMixed vegetables with Thai dressing. Ask about current ingredients and preparation.

What Yum Pak means

In Thai cooking, yam describes tossing ingredients with a dressing or seasoning. Pak means vegetables. Thai culinary sources use the term for a family of salads, including versions based on water mimosa or wing beans. T1

The dressing can bring sour, salty and sweet flavours together, with chilli heat adjusted to the dish. A northern Thai example, Yam Sanat, uses blanched vegetables and cooked seasonings. That is a different approach from dressing raw cucumber and carrot with fresh lime. T1 T7

For a broader look at how Thai dishes fit together, see our guide to Thai food and flavours.

What to put in the salad

Cut the carrot finer than the cucumber so each forkful gets a little crunch. Tomatoes add juice, so use a light hand with the dressing. Add the herbs after tossing the vegetables. E1

Ingredients and what they bring
IngredientRoleUseful adjustment
Cucumber and carrotFresh crunch and colourFinely shredded cabbage can replace some of the cucumber.
Tomato and shallotJuice and a sharper biteHalve cherry tomatoes and slice the shallot thinly.
Coriander and spring onionFreshness at the endTry mint or Thai basil in a variation.
Lime, garlic and chilliSourness, aroma and heatStart with less chilli when you are serving it with a hot main.
Fish sauce and sugarSavoury seasoning and a little sweetnessTaste the dressing on a vegetable before adding more seasoning.

Yum Pak home recipe

This raw vegetable salad adapts Luk Kreung Kitchen’s Yum Pak. The source gives flexible quantities. The weights and spoon measures here are a starting point for two to three side portions. Use a large bowl, a clean knife and board, and a small bowl or mortar for the dressing.

Vegetables and herbs

  • 180 g cucumber, thinly sliced
  • 80 g carrot, cut into fine matchsticks
  • 100 g cherry tomatoes, halved
  • 1 small shallot, thinly sliced
  • 1 spring onion, thinly sliced
  • 1 small handful coriander leaves, roughly chopped

Lime and chilli dressing

  • 2 tbsp fresh lime juice (30 ml)
  • 1 tbsp fish sauce (15 ml)
  • 1 tsp caster sugar (5 ml by volume)
  • 1 small garlic clove
  • ½ small fresh chilli, or less to taste

Method

  1. Prepare the vegetables. Wash the produce and drain well. Use a clean board and keep the ready-to-eat vegetables away from raw meat and seafood. Slice the cucumber, carrot, tomatoes and shallot into a large bowl. Prepare the spring onion and coriander and set them aside. U1
  2. Mix the dressing. Crush or finely chop the garlic and chilli. Stir them into the lime juice, fish sauce and sugar until the sugar dissolves. Dip in a cucumber slice to taste the balance.
  3. Toss and serve. Add most of the dressing, toss the vegetables gently and taste. Add the rest if needed. Fold through the spring onion and coriander just before serving.

The listed dressing contains fish. For a vegetarian or vegan adaptation, use a suitable animal-free seasoning in place of the fish sauce. Light soy sauce is one option. Start with a little and check the label for soya and any wheat. Choose a product marked gluten-free if you need one and check the full preparation. E1 U3 U4

Other salads to look for

Yum Pak Wan is a sweet leaf salad. A Thai recipe from Pholfoodmafia combines the leaves with seafood. A water mimosa salad from KRUA.CO uses blanched greens, glass noodles, prawns and pork. The crispy morning glory version has a batter and its own dressing. T2 T3 T4

Thai pomelo salad uses fruit as its base. Khao Yam, also written Khao Yum, is a southern Thai rice salad often served with nam budu. Lao-style Soop Pak uses blanched vegetables and pounded aromatics, with sesame and fermented fish seasoning in KRUA.CO’s version. T5 E4 T6

If you are choosing from a menu, a squid salad or a glass noodle salad has a different main ingredient. Our papaya salad page explains the green papaya, lime and chilli combination of Som Tam. T9 T10

60 Yum Pak questions

Open a question below, or use the buttons to show or close all answers.

Name and meaning

1. What is Yum Pak?

Yum Pak is a Thai tossed vegetable salad. It can be as simple as sliced cucumber, carrot and tomato with a lime and chilli dressing. The vegetables and seasonings vary with the recipe. T1 E1

2. What does Yum Pak mean in Thai?

In cooking, yam describes mixing or tossing ingredients with seasoning. Pak means vegetables. The Thai name is ยำผัก. T1

3. Are Yum Pak and Yam Pak the same name?

Yes. Yum Pak and Yam Pak are two ways of writing ยำผัก in English letters. The title uses Yum Pak, the spelling on the Charm Thai Cafe menu. T1 C1

4. How do you say Yum Pak?

Try “yam pahk” as a rough English guide, with a short vowel in the second word. The English spelling does not show Thai tones. T1

5. Does Yum Pak have one traditional recipe?

The Thai term describes a group of vegetable salads. Named versions use ingredients such as water mimosa or wing beans. A raw cucumber and carrot version is one way to make it. T1 T2 E1

6. Where did Yum Pak originate?

Thai culinary references document several kinds of vegetable yam. They do not establish one inventor, date or birthplace for the broad category of Yum Pak. T1 T7

Choosing the vegetables

7. Which vegetables work in a simple Yum Pak?

Cucumber, carrot, tomato and thinly sliced shallot give a mixture of crunch, juice and a little bite. They are the starting vegetables in the home recipe below. E1

8. Can I use cabbage instead of some of the cucumber?

Yes. Replace part of the cucumber with finely shredded cabbage if you want more crunch and less juice. Toss a small handful with the dressing first to see how much it needs.

9. Should the vegetables be raw or blanched?

The home recipe uses raw cucumber, carrot and tomatoes. Thai recipes for water mimosa or other greens can briefly blanch them. Follow the method for the vegetable you choose. E1 T2 T7

10. Do I need to peel the cucumber?

Peeling is optional for the home version. Leave the skin on if it is tender, or peel strips away if the skin is tough. Wash the cucumber before cutting it. U1

11. Which tomatoes are easiest to use?

Cherry tomatoes are easy to halve and hold together during tossing. A firm large tomato also works in wedges. Drain the cutting board if it collects a lot of juice.

12. Can I make it without raw onion?

Yes. Leave the shallot out of the home version and use the spring onion or coriander for fragrance. If you want a gentler onion flavour, start with less shallot.

Lime and chilli dressing

13. What goes into the dressing in this recipe?

Fresh lime juice gives acidity, fish sauce brings salt and savouriness, sugar rounds the sourness, and crushed garlic and chilli flavour the mixture. E1

14. Can I make Yum Pak less spicy?

Start with part of a mild fresh chilli, or leave it out if you prefer. Taste after tossing a cucumber slice with the dressing before adding more chilli.

15. Can I use lemon instead of lime?

Yes, as a home substitution. Lemon gives a different citrus flavour. Add it in small amounts and taste before deciding whether the dressing needs more.

16. Do I need palm sugar?

No. The home adaptation uses a little caster sugar, which is easy to stir into the lime juice and fish sauce. If using palm sugar, shave it finely so it dissolves.

17. How do I fix dressing that tastes too salty?

Dress more undressed vegetables with the mixture so the seasoning is spread through a larger bowl. Taste it on the vegetables before adding more lime or sugar.

18. Should I add oil to the dressing?

The lime and fish-sauce dressing here is stirred together without oil. Other Thai vegetable salad recipes use oil and different seasonings, so check the recipe you are following. E1 E3

Cutting, tossing and serving

19. How finely should I cut the vegetables?

Slice the cucumber thinly and cut the carrot into short matchsticks. Keep the tomato pieces a little larger so they hold together when tossed.

20. Do I need a pestle and mortar?

A mortar is useful for crushing the garlic and chilli. If you do not have one, finely chop both on a clean board and stir them into the dressing.

21. When do the coriander and spring onion go in?

Add them just after you toss the vegetables with the dressing. A final gentle toss spreads them through the bowl without crushing the leaves. E1

22. How do I stop the salad going watery?

Drain washed vegetables well and mix the salad close to serving. Cucumber and tomato release juice once dressed, so leave excess dressing behind when lifting the salad onto a plate. T1

23. Can I double the recipe for a shared table?

Yes. Double the vegetables and mix the dressing separately. Toss in two batches if the bowl is small, and taste the first batch before using the rest of the chilli.

24. Can I prepare it ahead for guests?

Prepare the washed vegetables and dressing separately and keep them covered in the fridge. Toss shortly before serving so the vegetables still have some crunch. T1 U2

Herbs, toppings and texture

25. Can I use mint or Thai basil?

Either works as a variation. Try a few torn mint leaves for a cooler aroma, or Thai basil for a more pronounced herbal note. Use a little at first so it does not dominate the lime. E1

26. Can I leave out coriander?

Yes. Use spring onion alone or try a few mint leaves. Taste the dressing on a vegetable before deciding whether the bowl needs another herb. E1

27. Does Yum Pak have peanuts?

The home recipe here does not add peanuts. Other Thai vegetable salad recipes can include them. Check toppings, packaged ingredients and preparation if you are choosing food for someone with a peanut allergy. T8 U3

28. Can I add fried shallots?

A small pinch adds crunch. Sprinkle them over the dressed salad just before serving, and check the ingredients on a bought packet if dietary requirements apply. T5 U3

29. How can I use blanched greens without diluting the dressing?

Drain the greens thoroughly in a colander before dressing them. Start with less dressing than you would use for dry vegetables and taste a leaf before adding more. T2

30. Can I include tofu for a larger salad?

Yes, as a home variation. Prepare tofu according to its pack instructions, then fold it in gently. Choose a plant-based dressing if you want the whole bowl to be vegan. U4

Named vegetable salads

31. What is Yum Pak Wan?

It is a sweet leaf salad. Pholfoodmafia publishes a version with seafood, and Cooking with Nart shows sweet leaf with prawns. The sweet leaf refers to the vegetable, rather than the taste of the dressing. T3 E2

32. What is Yum Pak Kra Ched?

It is a water mimosa salad. The KRUA.CO version blanches the water mimosa and adds glass noodles, prawns, cooked minced pork and a chilli dressing. T2

33. Is morning glory the same as water mimosa?

They are different vegetables. The crispy morning glory recipe uses water spinach, while the water mimosa recipe uses phak krachet. Follow the preparation for the specific green. T2 T4

34. What is Yum Pak Boong Krob?

It is crispy morning glory salad. Pholfoodmafia fries battered morning glory and serves it with a coconut dressing containing pork and prawns. It has a different texture from the raw vegetable salad here. T4

35. What is Yam Sanat?

KRUA.CO describes a northern Thai salad of blanched vegetables with cooked seasonings. Its documented version does not use lime or tamarind to give the salad acidity. T7

36. Do the sweet leaf and water mimosa recipes use the same dressing?

Their published recipes differ in ingredients and proportions. Treat each as a separate dish, and follow its own dressing and blanching instructions. T2 T3

Other salads you may be looking for

37. Is squid salad a type of Yum Pak?

Thai squid salad is centred on squid, even when the dressing shares lime and chilli flavours with a vegetable yam. It is a separate choice from the home vegetable side salad here. T1 T10

38. How is Thai pomelo salad different?

Yum Som O is built around segments of pomelo. Thai recipes can add prawns, toasted coconut or nuts and use their own dressing. In Yum Pak, the vegetables form the base. T5

39. Is Khao Yum the same as Khao Yam?

Both spellings are used in English for the southern Thai rice salad discussed here. Rice, finely cut herbs and vegetables, and nam budu are characteristic of the documented version. E4

40. What is Soop Pak?

Soop Pak can refer to a Lao-style vegetable preparation. KRUA.CO's Sup Phak uses blanched vegetables, pounded aromatics, fermented fish seasoning and toasted sesame. T6

41. How is glass noodle salad different from Yum Pak?

Yum Wun Sen has glass noodles as a main ingredient. Published recipes may add seafood or minced pork. A basic Yum Pak can be made with vegetables and a dressing without noodles. T9 E1

42. What does Rak Pak refer to in a salad search?

Rak pak points to vegetable roots, so the phrase may lead to a restaurant's root vegetable salad. Check the specific menu before assuming it has the same dressing or ingredients as another Yum Pak.

Dietary needs and labels

43. Is the home recipe vegetarian?

The fish sauce in the listed dressing contains fish. To make a vegetarian version, use a suitable animal-free seasoning, such as a light soy sauce with ingredients that suit your needs. E1 U3 U4

44. What should I check for a vegan version?

Choose an animal-free dressing, then check all seasonings and toppings. A fish-sauce substitute can contain other allergens, and a vegan label alone does not establish allergy suitability. U3 U4

45. Is a soy-sauce version gluten-free?

That depends on the exact product and the rest of the preparation. Some soy sauces contain wheat. Check the label and choose a product marked gluten-free if you need one. U3

46. Do fish sauce and prawns count as the same allergen?

UK allergen guidance lists fish and crustaceans separately. Fish sauce contains fish, and prawns are crustaceans. A recipe can contain both through different ingredients. U3

47. Is squid a crustacean?

UK guidance lists squid among molluscs. Prawns are crustaceans. Check each ingredient and dressing when comparing seafood salads. U3

48. Can a vegan preparation still carry a cross-contact risk?

Yes. Animal-derived allergens can transfer from shared equipment or preparation areas. Tell the kitchen about the specific allergy separately from any vegan request. U4

Preparing and storing the salad

49. Should I wash the vegetables before slicing?

Wash fresh produce before use. Prepare it on a clean board with clean utensils, away from raw meat and seafood. Follow the pack instructions for prepared salad vegetables. U1

50. Does lime juice make unwashed vegetables safe?

Use the lime for flavour. The UK food safety guidance advises washing fresh produce and using clean surfaces and utensils for ready-to-eat foods. U1

51. How should I store the salad before serving?

Keep the prepared vegetables covered and refrigerated. The Food Standards Agency recommends a fridge temperature of 0 to 5°C. Follow any use-by and storage instructions on the ingredients. U2

52. What do I do with leftover dressed salad?

Cover and refrigerate it promptly if it has been handled safely. Follow the relevant use-by and storage instructions. The vegetables soften after dressing, so prepare only the amount you expect to eat where practical. U2

53. Can I freeze the vegetable side salad?

It is better served fresh for texture. Cucumber and tomatoes soften on thawing, so make a smaller bowl if you want to avoid leftovers.

54. Can I use the same board for vegetables and raw chicken?

Use a separate clean board for ready-to-eat vegetables where possible. Wash boards and utensils thoroughly after raw chicken, and keep raw meat and its juices away from the salad. U1

Eating and ordering

55. What mains go with Yum Pak?

Serve it beside a coconut curry or stir-fry for a cool, crunchy mouthful between bites. Rice helps make it part of a shared meal. E1

56. Can I serve it with a hot curry?

Yes. Try it alongside green curry or Massaman. If the main is already hot with chilli, use less chilli in your home dressing so you can taste the lime and herbs.

57. Is Yum Pak the same as Som Tam?

Som Tam is centred on shredded green papaya and uses a pounding method. The home Yum Pak here tosses sliced vegetables with a separately mixed dressing. E1 C1

58. What does Charm Thai Cafe serve as Yum Pak?

The menu lists a Thai side salad of mixed vegetables tossed in Thai dressing, with vegan preparation listed. Ask the team about the current dressing or a specific dietary requirement. C1

59. Can I check gluten-free preparation before ordering?

Yes. The menu asks guests to check the dressing with the team. Tell us about your requirements before ordering, including any allergy, because the shared kitchen handles allergens. C1 U4

60. Where can I find Yum Pak on the menu?

Look in the Salads section of the Charm Thai Cafe menu. The guide links to that section for the current price and preparation notes. C1

Thai words for the salad

Thai glossary with approximate pronunciation
ThaiApproximate pronunciationMeaning
ยำyamTo toss with seasoning, or a salad made that way
ผักphakVegetables
ยำผักyam phakTossed vegetable salad
น้ำยำnam yamDressing for a yam salad
แตงกวาtaeng kwaCucumber
มะเขือเทศma khuea thetTomato
หอมแดงhom daengShallot
กระเทียมkra thiamGarlic
มะนาวma naoLime
น้ำปลาnam plaFish sauce
ผักหวานphak wanSweet leaf
ผักบุ้งphak bungMorning glory or water spinach
ผักกระเฉดphak krachetWater mimosa
วุ้นเส้นwun senGlass noodles

Yum Pak at Charm Thai Cafe

Yum Pak vegetable side salad served at Charm Thai Cafe in Doncaster
Yum Pak as served at Charm Thai Cafe in Doncaster.

Our salads menu lists Yum Pak as a side of mixed vegetables tossed in Thai dressing, with vegan preparation listed. For gluten-free preparation, ask us to check the current dressing. Tell the team about any allergy before ordering. We prepare food in a shared kitchen that handles allergens. C1 U4

Sources and further reading

  1. T1. Thai Junior Encyclopedia Foundation, Thai cooking methods. Explains yam as a tossing method and gives examples of vegetable yam.
  2. T2. KRUA.CO and Sangdad Publishing, Water mimosa salad. Documents blanched water mimosa with prawns, pork and glass noodles.
  3. T3. Pholfoodmafia and Chef Thanakorn Ployseechomphu, Seafood and sweet leaf salad. Documents sweet leaf as the vegetable in a seafood yam.
  4. T4. Pholfoodmafia and Phol Tantasathien, Crispy morning glory salad. Uses battered morning glory with a coconut-based pork and prawn dressing.
  5. T5. Pholfoodmafia and Phol Tantasathien, Pomelo salad. Uses pomelo as the base, with a separate dressing and crunchy ingredients.
  6. T6. KRUA.CO, Lao Sup Phak. Describes blanched vegetables with pounded aromatics, fermented fish seasoning and sesame.
  7. T7. KRUA.CO and Nawara Plianboonlert, Yam Sanat. Documents a northern Thai mixed vegetable yam with blanched vegetables and cooked seasonings.
  8. T8. Princess Maha Chakri Sirindhorn Anthropology Centre, Thailand Cultural Encyclopedia. Records yam phak waen and other vegetable preparations, including the use of roasted peanuts in one recipe.
  9. T9. Pholfoodmafia and Chef Thanakorn Ployseechomphu, Seafood glass noodle salad. Uses glass noodles with seafood and pork and illustrates how a seafood yam differs from a vegetable base.
  10. T10. ImAiw Wattanakorn on Wongnai, Squid salad. Home example of a Thai salad centred on squid and served with vegetables.
  11. E1. Luk Kreung Kitchen, Yum Pak. Basis of the home adaptation. The source uses approximate amounts for vegetables and seasons to taste.
  12. E2. Cooking with Nart, Thai sweet leaf salad. Documents a prawn and sweet leaf version.
  13. E3. Chef Pum via Temple of Thai, Thai vegetable salad with lemongrass dressing. Provides a separate raw vegetable salad using oil, lemongrass, soy sauce and oyster sauce.
  14. E4. MICHELIN Guide Thailand, What is Khao Yam?. Describes southern Thai rice salad, its herbs and vegetables and the use of nam budu.
  15. U1. UK government, Avoiding cross-contamination. Fresh produce washing, separation from raw meat and clean preparation surfaces.
  16. U2. Food Standards Agency, Chilling, freezing and defrosting food safely. Refrigeration of salads, fridge temperature and following use-by and storage instructions.
  17. U3. UK government, Food allergens. Fish, crustaceans, molluscs, soya, wheat, peanuts and sesame as distinct allergens.
  18. U4. Food Standards Agency, Vegan food and allergens. Vegan labelling and allergen cross-contact are separate considerations.
  19. C1. Charm Thai Cafe, Salads menu. Restaurant menu and photograph from the website release, including dietary preparation notes.