When discussing food ingredients, what does the term 'substitute' commonly refer to?

The term 'substitute' in the context of food ingredients commonly refers to an alternative used due to dietary needs or availability. Substitutes are utilized when the original ingredient is not suitable for a person's dietary restrictions—such as allergies, intolerances, or dietary choices (like veganism). Additionally, substitutes are often used when the original ingredient is unavailable, ensuring that recipes can still be made while accommodating different needs or circumstances.

Selecting an alternative ingredient allows for flexibility in cooking and baking, enabling individuals to maintain the intended flavor or texture of a dish while catering to specific requirements or preferences. This underscores the importance of understanding ingredient properties and how they interact in recipes, allowing for creative problem-solving in the kitchen.