It is very common for a child new to a Vietnamese preschool to eat little at lunch for the first few weeks, especially if the food, the table manners and the language are all unfamiliar, and most children eat more as the routine and the dishes become familiar. A school that does not force children to eat, and offers the same dishes repeatedly, gives them the best conditions to adapt. Look at the pattern over several weeks rather than at a single day, and talk to your doctor if your child is losing weight, seems unwell or eats almost nothing for a long period.
Global Star describes its lunch as a meal where children are not force-fed: if they are full they stop, and if they are hungry they ask for more. That approach reflects a large body of research on how young children learn to eat. This guide explains why eating at school is harder than it looks, what a no-pressure approach means in practice, how tastes change with exposure, how to support your child at home, and how to tell an adjustment phase from something that needs a closer look.
Why lunch at school is harder than lunch at home
Eating is one of the most sensitive things a young child does in a new place. At home, the food is familiar, the adult is someone they trust completely, and the timing fits their body clock. At preschool, all three change at once.
The food may be new: rice with braised fish and a clear vegetable soup looks and tastes nothing like pasta or a sandwich. Even familiar ingredients appear in unfamiliar forms. The adults are still strangers in the first weeks, and some children will not eat from someone they do not yet trust. The timing is early by many international standards: lunch at 11:00 can arrive before a child is hungry if they had a late breakfast.
Then there is the table itself. Twenty children eating together is noisy. Children may be expected to feed themselves from a bowl with a spoon, or even serve themselves, which takes concentration. A child who is coping with a new language is already tired by late morning.
Seen this way, a small appetite at school in the first weeks is not stubbornness. It is a reasonable response to a lot of change, and it usually improves as the other parts of the day become familiar.
What a no-pressure lunch means in practice
Adults decide what is offered; children decide how much. This principle is known as the division of responsibility in feeding, developed by the American dietitian and therapist Ellyn Satter. Parents and teachers choose the food, the time and the setting; the child decides whether to eat and how much. It is widely used in paediatric nutrition advice.
No forcing, no bribing, no punishing. Pressure tends to backfire. Studies of young children have found that pressure to eat a food is linked with eating less of it and liking it less. Rewarding a child with dessert for finishing vegetables can teach that vegetables are the price and dessert is the prize.
Adults eat with the children. When teachers sit at the table and eat the same food, children see the dish being eaten calmly by someone they are learning to trust. Modelling is one of the strongest influences on what young children are willing to try.
Small portions, with more on request. A small amount on the plate is less daunting than a full bowl, and asking for more gives the child a sense of control.
Tasting is welcome, finishing is not required. A child who licks a piece of fish and puts it down has had an exposure to that food. That counts.
How tastes change: the role of repeated exposure
Many children are wary of new foods between about two and six, a stage researchers call food neophobia. It is thought to be a normal part of development, and it tends to ease gradually. The most reliable way to reduce it is repeated, pressure-free exposure to the food.
Studies of young children's food preferences, including early work by the American psychologist Leann Birch and later research in Britain by Jane Wardle and colleagues, found that liking for a new food usually increases with repeated tasting. Figures of eight to fifteen exposures are commonly cited, though the number varies from child to child and food to food.
This has a direct consequence for school meals. A Vietnamese preschool menu tends to rotate a familiar set of dishes over the weeks, so a child meets the same porridge, the same pumpkin soup and the same braised fish many times. Each time is an exposure, whether the child eats it or not. That is one reason children who eat little in September often eat well by December.
It also means patience is part of the method. If you or the teacher give up on a dish after two refusals, the child never reaches the number of exposures that might change their mind.
Reading the daily report: what is normal and what is worth discussing
If your school sends a daily report with meals, it is a useful tool, as long as you read it across weeks. These patterns are common:
| What you see | What it usually means | What to do |
|---|---|---|
| Ate little at lunch, ate well at snack | Adjusting to lunch foods or timing | Keep going; talk about the menu at home |
| Ate rice and soup only | A safe base; the main dish is still unfamiliar | Normal; try the main dish at home in a simple form |
| Ate less on Mondays | Weekend routine shift | Keep weekend meal times close to school times |
| Ate well, then stopped for a few days | Illness, tiredness, a change at school or home | Ask the teacher; watch for signs of illness |
| Eats almost nothing at any school meal for weeks | More than adjustment | Talk to the teacher and your doctor |
Children often compensate across the day. A small lunch followed by a large dinner is common and, for a healthy child growing well, usually fine. What matters is the overall pattern and your child's growth and energy, which your doctor can check.
Supporting your child at home
What happens at home can make school lunches easier. These steps follow the same no-pressure principles:
- Cook one or two school dishes at home in a simple form, such as rice porridge or a mild vegetable soup, and serve them without comment alongside something your child already likes.
- Ask the teacher for the weekly menu and talk about it neutrally: tomorrow there is chicken and rice at school.
- Eat Vietnamese food together on weekends, letting your child taste from your plate without any expectation.
- Avoid asking 'did you eat your lunch?' as the first question at pick-up. It can make lunch feel like a test.
- Do not make up for a small school lunch with large amounts of snacks in the afternoon; offer a normal dinner instead.
- Keep mealtimes at home calm and regular, with the same no-pressure approach the school uses.
Consistency between home and school is powerful. If the school does not force children to eat and the family does not either, the child learns that meals are safe, which is the foundation for trying new foods.
Talking with the teacher
Teachers see your child eat every day, so they are your best source of information. Ask specific questions rather than general ones: which foods does my child eat, which do they push away, do they eat better when sitting next to a particular friend, do they eat more at breakfast or at snack?
Share what you know too. Tell the teacher which foods your child likes, how they eat at home, whether they are used to being fed or to feeding themselves, and any words they use for hunger and fullness. If your child speaks a language the teacher does not, teach the teacher the words for more, finished and water.
You can also ask for small adjustments within the school menu: a little more plain rice in the first weeks, soup served separately rather than poured over the rice, or a familiar fruit at snack. Many kitchens can manage small changes like these, though they cannot cook a separate menu.
Avoid asking the teacher to push your child to eat. That works against the approach the school is using, and it puts the teacher in a difficult position. Instead, agree together on what success looks like in the first month: sitting at the table calmly, tasting something new once a week, eating the rice and soup.
When to involve a doctor
Most children who eat little at school are healthy and growing well. A few signs suggest it is time to see a doctor rather than wait.
Weight loss, or a child who drops across growth centiles, is the clearest signal. So is a child who eats very little not only at school but also at home, over several weeks. Persistent vomiting, choking or gagging on most textures, pain when eating, diarrhoea or constipation, or unusual tiredness also deserve medical attention.
Some children have a very narrow range of accepted foods, for example eating only a handful of items and becoming highly distressed when offered anything else. This can be part of a feeding difficulty that benefits from specialist help, and it is worth raising with your doctor if it does not change over months.
In Ho Chi Minh City, heat and illness can also affect appetite. A child who suddenly stops eating, especially with fever, should be checked. If your school reports that your child is drinking very little, take that seriously in the hot months.
None of this is for parents or teachers to diagnose. If you are unsure, a short visit to your child's doctor with a few weeks of the school's meal notes is a practical way to get a clear answer.
What progress usually looks like
Progress with eating at school is rarely a straight line. Many families describe a similar pattern over the first term, which may help you recognise it.
In the first weeks, the child eats little, perhaps only rice or soup, sometimes nothing. They may watch others more than they eat. Then, often after two to four weeks, they begin to eat a consistent base and occasionally taste the main dish. After a month or two, there are favourite dishes, usually the mildest ones, and the child asks for more of them. By the end of the first term, many children eat most of the menu at least some of the time, with a few dishes they still refuse.
Some children move faster and some slower. A child whose home diet is very different from Vietnamese food may take longer; a child who already eats rice and soups at home may barely notice the change. Illness, holidays and family events can cause temporary setbacks.
The best measures of progress are not how much is eaten on a given day but whether your child sits at the table calmly, whether the list of accepted foods slowly grows, and whether they are healthy and energetic. If those three are moving in the right direction, the school lunch is working.
Câu hỏi thường gặp
Is it normal for my child to eat almost nothing at preschool in the first week?
Yes, it is common. New food, new adults and a new routine all reduce appetite at first. Most children eat more after a few weeks. Offer a normal breakfast and dinner at home, and talk to the teacher and your doctor if it continues for weeks or your child seems unwell.
Should I ask the teacher to make my child finish their food?
No. Pressure to eat is linked with children eating less and liking foods less. A no-pressure approach, where adults choose the food and the child decides how much to eat, is what research and most paediatric advice support, and it is how many preschools run lunch.
Can I send my child's favourite food to school?
Most schools prefer children to eat the school menu so they share the same food at the table. Ask whether small adjustments are possible within the menu instead. Sending food from home is usually reserved for medical or religious needs agreed with the school.
How many times does a child need to try a food before liking it?
It varies, but research on young children often mentions eight to fifteen exposures. Each time the child sees, smells, touches or tastes the food counts. That is why repeated menus at preschool, and patience at home, matter more than any single meal.
My child eats lunch at school but refuses dinner. Is that a problem?
Not usually. Children balance their intake across the day. A big school lunch and a light dinner is a common pattern. Keep dinner calm and regular, offer foods your child likes alongside new ones, and check growth with your doctor if you are worried.
When should I worry about my child's eating?
See a doctor if your child is losing weight, eats very little at home as well as at school, has pain, vomiting or persistent bowel problems, gags on most textures, or seems unusually tired. A very narrow range of foods that does not widen over months is also worth discussing.