Thai Table Condiments: A Visual Guide to Seasoning Your Plate

On a Thai table, you will almost always find a set of small containers holding condiments for Thai food. These are not just extras—they are essential tools for adjusting each dish to your taste. Typically, the lineup includes fish sauce (nam pla), chili vinegar (nam som prik dong), dried chili flakes (prik bon), sugar, and sometimes ground peanuts or prik nam pla (chilies in fish sauce). Each adds a distinct flavor dimension: salt, sour, heat, or sweet. By adding a little at a time, you balance the flavors in your bowl just the way you like.

What Are the Standard Thai Restaurant Table Condiments?

Most Thai restaurants in Thailand and abroad set out a seasoning tray or caddy containing four to five items. Recognizing them is easy once you know what to look for, because each has a distinctive color, texture, and aroma.

Condiment	Thai Name	Appearance	Aroma	Main Flavor
Fish sauce	Nam pla	Clear amber to reddish-brown liquid	Pungent, salty, slightly sweet, briny	Salty, umami
Chili vinegar	Nam som prik dong	Clear vinegar with sliced fresh chilies (often red and green)	Sharp, acidic, with a fresh chili bite	Sour, spicy
Dried chili flakes	Prik bon	Coarse flakes of dried red chilies, sometimes with seeds	Smoky, toasty, pungent	Heat, slight bitterness
Sugar	Nam tan	White granulated sugar, sometimes in a small jar	Neutral, sweet	Sweet
Ground peanuts	Tua lisong bon	Coarsely ground roasted peanuts	Nutty, roasted	Nutty, adds texture
Chilies in fish sauce	Prik nam pla	Fish sauce with sliced fresh bird’s eye chilies, sometimes with garlic or lime	Briny, spicy	Salty, very spicy

The Seasoning Tray: How to Recognize Each Item

The condiments are usually served in small glass or plastic containers with tiny spoons or pour spouts. Fish sauce is in a bottle or cruet; it looks like thin soy sauce but is more amber and has a stronger, fishier smell. Chili vinegar is unmistakable: a jar of pale vinegar with bright red and green chili slices floating in it. Dried chili flakes are in a small jar or shaker, looking like crushed red pepper but often coarser and darker. Sugar is just white sugar in a small bowl with a spoon. Ground peanuts appear as a beige, crumbly powder. Prik nam pla is a small dish of fish sauce with chopped fresh chilies; it is darker than plain fish sauce and has visible chili pieces.

How to Use Thai Table Condiments: Seasoning to Taste

Thai food is usually served already balanced, but everyone’s palate is different. The condiments let you fine-tune each dish. The general principle is to add a little, taste, and repeat. Start with small amounts—especially with fish sauce and chilies, which are intense.

1. For more salt and umami: Add a few drops of fish sauce or prik nam pla. This works well in soups, stir-fries, and noodle dishes.
2. For more sourness and a sharp kick: Add a spoonful of chili vinegar. Use it on noodle soups, fried rice, or anything that needs brightening.
3. For more heat: Sprinkle dried chili flakes over your food. They add a smoky spiciness without adding liquid.
4. For more sweetness: Add a pinch of sugar. This can round out overly spicy or salty flavors, and is common in noodle dishes like pad thai.
5. For texture and nuttiness: Sprinkle ground peanuts over salads or noodle dishes; they are especially good on som tam (green papaya salad) or pad thai.

Example: Balancing a Bowl of Noodle Soup

Imagine you have a bowl of kuay teow (Thai noodle soup). It already has a flavorful broth, but you might want to adjust it. The standard Thai approach is called prung rot, meaning “to season to taste.” You might add a teaspoon of fish sauce for saltiness, a splash of chili vinegar for tang, a pinch of sugar to soften the edges, and a little dried chili flakes for heat. Stir and taste after each addition. This is the heart of Thai table seasoning etiquette: personalizing your bowl without overpowering the original flavors.

Understanding Each Condiment in Depth

Fish Sauce (Nam Pla): The Liquid Salt of Thai Cuisine

Fish sauce is the primary salty seasoning in Thai cooking. It is made from fermented anchovies or other small fish and salt, aged for months to years. The result is a clear, reddish-brown liquid with a strong, briny aroma that mellows when mixed into food. On the table, it is used to boost savory depth. If you need a substitute, use soy sauce—but note that soy sauce is darker, less fishy, and has a different umami profile. A mix of soy sauce and a little anchovy paste can come closer, but nothing replicates the true flavor. Use fish sauce sparingly; a few drops are often enough.

Chili Vinegar (Nam Som Prik Dong): Bright Heat in a Jar

This condiment is made by steeping sliced fresh chilies, usually bird’s eye or long red and green chilies, in white vinegar. The vinegar takes on a mild chili heat while retaining its sharp acidity. It is often used on noodle soups and fried rice to add a clean, sour, spicy lift. A similar ingredient is plain vinegar with chili paste, but the fresh chili slices give a crisper, more vegetal heat. If you don’t have it, you can make a quick version by adding sliced fresh chilies to white vinegar and letting it sit for at least 15 minutes, though longer steeping gives more flavor.

Dried Chili Flakes (Prik Bon): Smoky Heat Without Liquid

Dried chili flakes in Thailand are usually made from dried red spur chilies that are roasted and coarsely ground. They have a smoky, toasty aroma and a sharp, lingering heat. They are preferred over fresh chilies for table use because they don’t alter the texture or add moisture, and they distribute heat evenly. Common in condiment sets for noodle soups and salads. If you substitute standard crushed red pepper from an Italian-style pizza shaker, note that it is often hotter and has a different flavor; use less and consider toasting it lightly in a dry pan to bring out a similar smoky note.

Sugar: The Quiet Balancer

Plain white sugar is a common sight on Thai tables, especially in noodle shops. A small spoonful can counteract excessive heat, salt, or sourness, creating a more rounded flavor. In many Thai dishes, a touch of sweetness is already present, but adding more is a personal choice. Palm sugar is sometimes used in cooking, but table sugar is usually white granulated for convenience. If you prefer less refined sweeteners, you can use a pinch of brown sugar, but it will add a slight molasses flavor.

Ground Peanuts: Crunch and Nuttiness

Ground roasted peanuts are a common accompaniment for dishes like pad thai and som tam. They add a toasty, nutty flavor and a pleasant crunch. Usually, they are coarsely ground, not powdery, so you can see small pieces. You can substitute other nuts like cashews, but the flavor will be sweeter and less earthy.

Prik Nam Pla: The Intense Salty-Spicy Duo

Prik nam pla is simply fish sauce with chopped fresh bird’s eye chilies, sometimes with a squeeze of lime or minced garlic. It is a potent seasoning for those who want both salt and serious heat. It is often served with khao man gai (chicken rice) or khao moo daeng (red pork rice). To make it, mix 3 tablespoons of fish sauce with 1-2 finely chopped bird’s eye chilies and optionally a teaspoon of lime juice. Let it sit for a few minutes for the chili to infuse. This condiment is not for the faint of heart; a tiny drizzle goes a long way.

Thai Food Condiment Etiquette: How to Season Politely

Using table condiments in Thailand comes with a few unspoken rules. Unlike some cuisines where adding salt and pepper before tasting could offend the chef, in Thailand it is perfectly normal and even expected to adjust your food. However, it is polite to taste the dish first, then season gradually. Avoid pouring condiments directly from shared containers into your mouth or using your own spoon in the shared jar; use the provided serving spoons or pour carefully. When using shared condiment containers, do not double dip. If you are dining with others, season your own portion, not the shared dish. Also, remember that some dishes are already intended to be salty or spicy; a little adjustment goes a long way.

Building Your Own Thai Condiment Set at Home

To recreate the Thai table experience, you don’t need many ingredients. A basic set includes:

• Fish sauce (a good brand like Tiparos or Squid)
• Dried chili flakes (or make your own by toasting dried Thai chilies and crushing them)
• Chili vinegar (make by steeping sliced fresh chilies in white vinegar for a day)
• Sugar
• Optional: ground roasted peanuts, prik nam pla

Keep them in small jars with tight lids. Fish sauce and chili vinegar can stay at room temperature for months; ground peanuts are best kept refrigerated to prevent rancidity. With these on hand, any homemade Thai dish can be seasoned to perfection.