Babies shouldn't eat much salt, as it isn't good for their kidneys.
Don't add salt to your baby's food or cooking water, and don't use stock cubes or gravy, as they're often high in salt.
Remember this when you're cooking for the family if you plan to give the same food to your baby.
Avoid salty foods like:
- chips with added salt
- ready meals
Your baby doesn't need sugar.
By avoiding sugary snacks and drinks (including fruit juice and other fruit drinks), you'll help prevent tooth decay.
Don't give your child too many foods that are high in saturated fat, such as crisps, biscuits and cakes.
Checking the nutrition labels on foods can help you choose foods that are lower in saturated fat.
See more on food labels.
Occasionally, honey contains bacteria that can produce toxins in a baby's intestines, leading to infant botulism, which is a very serious illness.
Don't give your child honey until they're over 1 year old. Honey is a sugar, so avoiding it will also help prevent tooth decay.
Whole nuts and peanuts
Whole nuts and peanuts shouldn't be given to children under 5 years old, as they can choke on them.
You can give your baby nuts and peanuts from around 6 months old, as long as they're crushed, ground or a smooth nut or peanut butter.
If there's a history of food allergies or other allergies in your family, talk to your GP or health visitor before introducing nuts and peanuts.
See more on food allergies in babies and young children.
Cheese can form part of a healthy, balanced diet for babies and young children, and provides calcium, protein and vitamins.
Babies can eat pasteurised full-fat cheese from 6 months old. This includes hard cheeses, such as mild cheddar cheese, cottage cheese and cream cheese.
Babies and young children shouldn't eat mould-ripened soft cheeses, such as brie or camembert, or ripened goats' milk cheese and soft blue-veined cheese, such as roquefort, as there's a higher risk that these cheeses might carry a bacteria called listeria.
Many cheeses are made from unpasteurised milk. It's better to avoid these because of the risk of listeria.
You can check labels on cheeses to make sure they're made from pasteurised milk.
But these cheeses can be used as part of a cooked recipe as listeria is killed by cooking. Baked brie, for example, is a safer option.
Raw and lightly cooked eggs
Babies can have eggs from around 6 months.
If the eggs are hens' eggs and they have a red lion stamped on them, or you see a red lion with the words "British Lion Quality" on the box, it's fine for your baby to have them raw (for example, in homemade mayonnaise) or lightly cooked.
Hens' eggs that don't have the red lion mark should be cooked until both the white and yolk are solid. So should duck, goose or quail eggs.
Avoid raw eggs, including uncooked cake mixture, homemade ice creams, homemade mayonnaise, or desserts that contain uncooked egg that you can't confirm are red lion stamped.
Children under 5 years old shouldn't have rice drinks as a substitute for breast milk or infant formula (or cows' milk after 1 year old) as they may contain too much arsenic.
Arsenic is found naturally in the environment and can find its way into our food and water.
Rice tends to take up more arsenic than other grains, but this doesn't mean that you or your baby can't eat rice.
In the EU, there are maximum levels of inorganic arsenic allowed in rice and rice products, and even stricter levels are set for foods intended for young children.
Don't worry if your child has already had rice drinks. There's no immediate risk to them, but it's best to switch to a different kind of milk.
Raw jelly cubes
Raw jelly cubes can be a choking hazard for babies and young children.
If you're making jelly from raw jelly cubes, make sure you always follow the manufacturers' instructions.
Raw or lightly cooked shellfish, such as mussels, clams and oysters, can increase the risk of food poisoning, so it's best not to give it to babies.
Shark, swordfish and marlin
Don't give your baby shark, swordfish or marlin. The amount of mercury in these fish can affect the development of a baby's nervous system.