In French, two important nouns for "food" are nourriture and aliment. While they both relate to eating and sustenance, they are used in different contexts and carry slightly different nuances.
  • Nourriture is the everyday word for food—what you eat to nourish yourself.
  • Aliment is more formal and is used in nutrition, science, or when referring to specific food items (des aliments).
*nourriture*
*aliment* is used in formal or technical contexts, such as nutrition or science.

Nourriture: Food, Nourishment

Nourriture is a feminine noun that covers all kinds of food in a broad, everyday sense. It emphasizes the role of food as nourishment.
  • Gender: Feminine (la nourriture)
  • Usage: Daily meals, home cooking, anything edible as "food"
  • Can have a slightly informal or cozy feel (you’re talking about real, tangible food)
Example sentences:
  • J’aime la nourriture italienne.
(I like Italian food.)
  • La nourriture au restaurant était délicieuse.
(The food at the restaurant was delicious.)
*nourriture* generally excludes drinks, which are *boissons*.
*nourriture* is for general or everyday food (even for pets), not formal contexts.

Aliment: Foodstuff, Nutrient

Aliment is a masculine noun used mainly in plural (les aliments) and refers to food as a substance or nutrient. It's common in formal, technical, or professional settings, such as dietetics, nutrition, and food science.
  • Gender: Masculine (l’aliment)
  • Usage: Nutrition, health, science, grocery categories, food products
  • Typically plural when meaning "foodstuffs" or "food products": des aliments
Example sentences:
  • Les aliments riches en protéines sont essentiels.
(Protein-rich foods are essential.)
  • Cet aliment est recommandé pour les enfants.
(This foodstuff is recommended for children.)
*aliment* can be singular, referring to a single food/nutrient item.
*aliment* suits formal, scientific, or commercial contexts.

Comparison & Usage

AspectNourritureAliment
MeaningFood as nourishment, in generalFoodstuff, nutrient
GenderFeminineMasculine
FormUsually singular (la nourriture)Often plural (les aliments)
ContextEveryday, casualFormal, scientific, nutritional
Typical UsageMeals, home, restaurant, comfort foodNutrition, diet, food industry
In a nutrition class, *aliment* is more appropriate.
Nourriture is best for food at a family dinner.

Conclusion

Nourriture and aliment both mean “food” but serve different purposes in French:
  • Nourriture = everyday, general food (la nourriture).
  • Aliment = formal, specific food/nutrient (l’aliment, les aliments).
Both can be used; *nourriture* is more common in everyday speech for pet food.
*nourriture* is generally uncountable and stays the same; *aliment* becomes *aliments*.
Yes, a sandwich can be considered an *aliment* when referred to as a food product.