A recipe calls for 1/8 teaspoon of vanilla extract

A recipe calls for 1/8 teaspoon of vanilla extract. If the recipe is doubled, then how much vanilla extract is needed?

The Correct Answer and Explanation is :

To determine how much vanilla extract is needed when a recipe is doubled, we start with the original amount specified in the recipe, which is 1/8 teaspoon. When you double a recipe, you multiply all the ingredients by two, including the vanilla extract.

Calculation:

  1. Original Amount: 1/8 teaspoon of vanilla extract.
  2. Doubling the Amount:
    [
    \text{Amount needed} = 2 \times \left(\frac{1}{8} \text{ teaspoon}\right) = \frac{2}{8} \text{ teaspoon}
    ]
  3. Simplifying the Fraction:
    [
    \frac{2}{8} \text{ teaspoon} = \frac{1}{4} \text{ teaspoon}
    ]

Thus, when the recipe is doubled, you will need 1/4 teaspoon of vanilla extract.

Explanation:

Doubling a recipe is a common practice in cooking, especially when you want to prepare larger quantities of a dish for gatherings or meal prep. Each ingredient must be multiplied by the same factor to ensure that the flavor and consistency of the dish remain intact. Vanilla extract, often used in baking and cooking for its aromatic flavor, is no exception.

When calculating the new amount, it’s essential to understand fractions. In this case, the original measurement is 1/8 teaspoon. To double it, you essentially add the same amount to itself: 1/8 + 1/8 = 2/8, which simplifies to 1/4.

This approach can be applied to any ingredient in a recipe, not just vanilla extract. However, it’s worth noting that some flavors, particularly in baking, may not scale linearly. For example, strong flavors or spices might require a bit of adjustment when scaling a recipe to avoid overpowering the dish. But for vanilla extract, doubling the amount is a straightforward and effective method to maintain the desired flavor profile in your cooking or baking endeavors.

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