Knowledge Corner

Knowledge Corner on food, nutrition, processing, and green living for the PGS Vietnam community.

Food knowledge and daily life

5 tips to add more vegetables to family meals

Simple ways to help your family eat more vegetables every day: add veggies to familiar dishes, vary colors, prep in advance, and change cooking methods.

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6 mistakes when eating lentils that can affect your digestion

Lentils are rich in plant-based protein and fiber, but they must be prepared properly to avoid common mistakes that cause bloating and indigestion.

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5 low-GI fruits that help control blood sugar

Pears, apples, oranges, grapefruits, and strawberries have a low glycemic index and are rich in fiber and vitamins, suitable for balancing carbohydrates in your daily diet.

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2 Tips to Save Time and Control Oil and Salt in Meals

Prepping food over the weekend and making good use of kitchen appliances helps maintain balanced, low-fat, low-salt meals even during busy schedules.

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5 magnesium-rich soups to promote relaxation and support sleep

Five soup recipes from pumpkin, spinach, broccoli, black beans, and corn chicken, easy to prepare, light on the stomach, and suitable for dinner.

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Eating persimmons properly to prevent bloating and constipation

Persimmons are rich in vitamins and dietary fiber, but eating too many—especially unripe ones—can cause bloating and constipation; it is important to know how to eat them properly.

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Why can eating raw vegetables cause bloating and flatulence?

Some vegetables high in fiber and indigestible carbohydrates can cause bloating when eaten raw or in large quantities; a few preparation methods can help reduce discomfort.

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4 fiber-rich seeds to help relieve constipation

Chia seeds, sesame seeds, almonds, and pumpkin seeds are sources of fiber that support bowel motility and can be gradually added along with adequate water intake to improve constipation.

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5 fiber-rich autumn fruits and vegetables to add to your menu

Beetroot, cabbage, cauliflower, pumpkin, and sweet potato are foods rich in fiber and vitamins that are easy to incorporate into daily autumn meals.

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Food preparation tips to help retain antioxidants

High temperatures and overcooking can deplete antioxidants in food. Choosing the right cooking method helps retain more nutrients.

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4 easy-to-cook mushrooms to add to your daily menu

Rich in fiber, protein, vitamins, and minerals, low in calories, and easy to pair with various ingredients, mushrooms are well-suited for everyday menus when the weather turns cool.

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Papaya is nutrient-rich, promotes digestion, and boosts immunity

Papaya is rich in vitamins C and A, fiber, and antioxidants, supporting digestion, boosting immunity, protecting eye health, and versatile enough for many everyday dishes.

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Should boiled eggs be soaked in cold water?

Many people submerge boiled eggs in cold water to make them easier to peel, but worry about the risk of bacterial contamination. Food experts explain the mechanism and the correct way to do it.

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4 fruits and vegetables that should not be frozen because they easily lose nutrients and turn mushy

Not all fruits and vegetables are suitable for freezer storage. Below are 4 foods you should avoid freezing and tips on how to keep fresh produce lasting longer.

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How to store potatoes to prevent sprouting, keep them fresh longer, and ensure health safety

Potatoes sprout very easily if stored improperly. Applying the simple tips below will help keep potatoes fresh longer, limit sprouting, and ensure they remain safe to eat.

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Tips to reduce the bitterness of bitter melon for crisp, delicious, and easy-to-enjoy dishes

Bitter melon is nutrient-rich, but its bitter taste makes many people hesitate. A few simple preparation and cooking tips can help reduce the bitterness while preserving its nutritional value.

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Discover how to prepare jackfruit into delicious dishes

Jackfruit is not only delicious eaten fresh, but can also be made into many tasty dishes. From young jackfruit to jackfruit seeds, it provides familiar ingredients for family meals.

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Eggplant: Food combinations to know to avoid indigestion

Eggplants are easy to incorporate into meals; prioritize cooking them thoroughly, limit oil and grease, and adjust portion sizes according to individual digestive capacity.

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Tips for perfectly braised sardines, boosting natural calcium and omega-3s

Tips for preparing and braising sardines with spices and mild sour ingredients; balance oil and salt, and watch out for fish bones when enjoying with your family.

Coconut coir, shells, and sprouts: The coconut's little-known "treasures"

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Coir, coconut shells, and coconut sprouts: The little-known "treasures" of the coconut

Not only are coconut water and flesh beloved, but many parts of the coconut once thought to be discarded can be repurposed in surprisingly varied ways in daily life.

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5 food groups that help the digestive system recover, reducing bloating and discomfort

When experiencing poor digestion, bloating, nausea, or diarrhea, choosing the right foods helps relieve pressure on the stomach, replenish nutrients, and support recovery.