Things You Should Know Before Using Seasoning Granules (Broth Powder)

Many home cooks consider seasoning granules—or broth powder—an essential ingredient for making dishes flavorful and aromatic. However, despite their popularity, there are several important things you should know before using them regularly in your meals.

1. They Are Not Harmful When Used Properly

According to Professor Pham Van Khoi from the Vietnam Institute of Chemistry, seasoning granules contain a mixture of ingredients, the most essential being monosodium glutamate (MSG, additive 621) and two other flavor enhancers, disodium inosinate (627) and disodium guanylate (631).

Scientific studies show that 627 and 631 can produce sweetness or umami taste that is 10–15 times stronger than regular MSG. In the past, some consumers worried that these substances could cause birth defects or metabolic disorders. Moreover, MSG itself was once suspected of causing the so-called “Chinese Restaurant Syndrome,” with symptoms like dizziness, nausea, and fatigue.

However, all three additives—621, 627, and 631—are now included on the list of food additives approved for safe use by international health authorities.

Professor Khoi explains that both MSG and broth powder are designed to enhance the natural savory flavor of food and are safe in moderate amounts.

Similarly, Associate Professor Nguyen Thi Lam, Deputy Director of the National Institute of Nutrition, affirms that the supposed harmful effects of MSG and seasoning granules were only hypothetical concerns in early research. Current evaluations by the Codex Alimentarius Commission (the International Food Standards Authority) have confirmed that these substances are safe when consumed at normal dietary levels.

That said, like any additive, moderation remains key. Overuse may cause the dish to lose its natural balance of flavors and nutrients.

2. They Contain Little to No Nutritional Value

“Although seasoning granules may include small amounts of ingredients such as bone broth powder, shrimp powder, chicken extract, or mushroom flavoring, these components make up less than 5% of the total product,” says Prof. Lam. “Their main purpose is to make food taste good, not to provide nutrients.”

Professor Khoi adds, “Just like MSG, seasoning granules create an artificial umami taste and should not be mistaken for a natural broth made from real meat or bones.”

Manufacturers often grind dehydrated meat powder to create flavor, rather than extracting genuine bone broth as advertisements may suggest. In reality, if real meat or bone extract were used, the product would spoil quickly under normal storage conditions.

To ensure proper nutrition, you should rely on **fresh foods—meat, fish, vegetables, and legumes—**instead of processed flavor enhancers.

3. They Are Not Healthier Than MSG

Many people avoid MSG and switch to seasoning granules, assuming they are healthier. However, Professor Khoi clarifies that the composition of broth powder includes MSG itself, along with sugar, salt, and the super-flavor additives 627 and 631.

In essence, seasoning granules are not an alternative to MSG—they are a mixture that still relies on MSG for its flavoring effect.

Therefore, people who are sensitive or allergic to MSG, or those who must limit their sodium intake, should be cautious when using broth powder. This is particularly important for pregnant women (especially in the first trimester), infants, and people with conditions like hypertension or kidney disease.

4. Avoid Overuse

Because of their convenience, many families tend to use seasoning granules daily and in large amounts, neglecting fresh ingredients. This can lead to nutrient deficiencies, especially in children.

Although these products are tested and considered safe, overconsumption can lead to imbalances in diet and may have unpredictable long-term effects.

To maintain good health and taste, it’s best to:

• Use a variety of fresh foods to ensure balanced nutrition.

• Limit the use of MSG and seasoning granules.

• Use natural ingredients like onions, garlic, mushrooms, tomatoes, and dried shrimp to create natural sweetness and depth of flavor.

• Never use broth powder for baby food or weaning meals, as infants’ kidneys are not yet able to process such additives efficiently.

5. They Do Not Replace Iodized Salt

The World Health Organization (WHO) recommends that an adult should not consume more than 6 grams of salt per day, including salt from all sources such as sauces, soups, pickled foods, and seasonings.

Seasoning granules do not contain iodized salt, which is vital for preventing iodine deficiency and thyroid disorders. If you rely entirely on broth powder, your body may lack essential iodine over time.

Therefore, when using broth powder, remember to reduce the amount of added salt and ensure that iodized salt is still included in your diet. This simple adjustment helps maintain a healthy balance between flavor and nutrition.

Final Advice

Seasoning granules can make cooking easier and dishes tastier, but they are not magic powders. Use them as flavor enhancers, not as nutritional substitutes. Prioritize fresh, wholesome ingredients, and enjoy the natural sweetness of real food. By practicing moderation and balance, you can keep your family’s meals both delicious and healthy.