About Lemon
Lemon is a tart citrus fruit most often used to add flavor rather than eaten in large amounts on its own. For babies and toddlers, a small squeeze of lemon juice or a little zest can brighten vegetables, fish, beans, grains, and fruit without needing added salt or sugar. Lemon is especially known for its vitamin C, which helps support immune function and helps the body absorb iron from foods like beans, lentils, meat, and fortified cereals. It also provides small amounts of folate and potassium. Because babies usually eat lemon in small quantities, it works best as a flavor booster rather than a major source of calories or nutrients. Lemon is not a common allergen, but its acidity can irritate sensitive skin and may cause redness around the mouth or worsen diaper rash in some children. Rare allergy-like reactions can happen, and children with pollen-food syndrome or citrus sensitivity may react to raw lemon. Remove all seeds before serving, and avoid offering hard rind pieces that could be difficult to manage. Most babies can have lemon from 6 months old in tiny amounts mixed into other foods or as a taste from a seedless wedge under close supervision. As your child gets older, you can use lemon more often in meals and let toddlers practice squeezing juice onto food. Keep portions small at first, since the sour taste and acidity can be intense.
How to serve by age
Add a small amount of lemon juice or finely grated zest to vegetables, beans, fish, or grains. If offering a taste directly, use a large seedless wedge for supervised licking or sucking rather than bite-sized pieces.
Offer lemon mainly as a flavoring in foods. A large seedless wedge can be offered for tasting under close supervision, but avoid letting baby bite off peel, rind, or membrane pieces.
Toddlers can have lemon in dressings, sauces, and meals, and may enjoy helping squeeze juice onto food. Continue to remove seeds and avoid hard rind pieces.
Offer lemon as part of family foods, marinades, soups, and fruit or vegetable dishes. Continue to supervise if serving wedges, and teach your toddler not to stuff large pieces into the mouth.
Pairs well with
Safety & allergens
Lemon is low choking risk when used as juice or zest, but whole pieces need care. Remove all seeds, membranes that break off easily, and tough rind. For younger babies, use lemon juice or zest mixed into other foods, or offer a large seedless wedge only for supervised tasting. Avoid small hard pieces or chunks of peel.
What to watch for
Safety checklist
Storage & shelf life
Store whole lemons at room temperature for a few days or refrigerate for up to 2-4 weeks. Once cut, refrigerate in an airtight container and use within 3-5 days.
Freeze lemon slices, zest, or juice in an airtight container or ice cube tray for up to 6 months. Thaw in the refrigerator before serving.
Nutrition
- Very high in vitamin C
- Can help the body absorb iron from plant foods
- Adds bright flavor without added salt or sugar
- Provides small amounts of folate and potassium
- Usually eaten in small amounts, so overall nutrient intake may be limited
- Very sour and acidic for some babies
- Can irritate skin around the mouth or worsen diaper rash in sensitive children
- Low in calories, fat, and protein
Key nutrients
Nutrition facts
| Calories | 17kcal |
|---|---|
| Protein | 0.5g |
| Carbs | 5.7g |
| Fat | 0.1g |
| Fiber | 0.7g |
| Sugar | 1.6g |
| Iron | 0.1mg |
| Calcium | 9.0mg |
| Potassium | 109mg |
| Vitamin C | 17mg |
| Vitamin A | 2.0µg |
| Zinc | 0.23mg |
per 100 g
In season
Common questions
When can babies eat Lemon?
Is Lemon a choking hazard?
Is Lemon a common allergen?
More first foods
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