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Stretch Your Food Budget: Calculate the True Cost of Foods

Nina Ghamrawi, MS, RD, CDE
July 30, 2024
August 12, 2024

When trying to stretch your grocery budget, it's crucial to understand how to get the most value from your purchases, whether it's protein, produce, or beverages. Health Coach Nikkie shared a practical approach for evaluating the cost-effectiveness of different food options. Here’s a breakdown of her advice along with a handy formula to help you make the best choices at the store.

Nikkie's Insight on Food Costs

According to Nikkie, understanding the cost per ounce or fluid ounce of food can help you make more economical choices. For example, a 5-ounce can of tuna that costs $2 might seem affordable, but when compared to a whole 6-pound chicken priced at $7, the true value becomes clear. By breaking down the costs, you can see that the chicken provides more food per dollar.

Here's Nikkie's example:

  • Tuna: $2 for 5 ounces
    • $2 ÷ 5 oz = $0.40 per ounce
    • $1 buys you 2.5 ounces of tuna
  • Chicken: $7 for 96 ounces (6 pounds)
    • $7 ÷ 96 oz = $0.073 per ounce
    • $1 buys you 13.7 ounces of chicken

This method can be applied to any food item to determine its cost-effectiveness.

The Formula

To make it easier for you to evaluate food costs, use the following formula:

By applying this formula, you can quickly determine which food item gives you more value for your money.

Conversions

Understanding conversions can also help you make informed decisions:

  • Weight: 1 pound = 16 ounces
  • Volume: 1 fluid ounce = 29.5735 milliliters

Example for Fluid Ounces

Let’s apply the formula to a beverage:

  • Orange Juice: $4 for 64 fluid ounces
    • $4 ÷ 64 fl oz = $0.0625 per fluid ounce
    • $1 buys you 16 fluid ounces of orange juice

Practical Application

Next time you're at the grocery store, take a moment to compare prices using Nikkie's formula. Look at different food items and calculate the ounces or fluid ounces per dollar. This approach not only helps you save money but also ensures you get the most quantity for your budget.

Example Comparison

Let’s apply the formula to another example:

  • Ground Beef: $10 for 32 ounces
    • $10 ÷ 32 oz = $0.31 per ounce
    • $1 buys you 3.2 ounces of ground beef
  • Tofu: $3 for 16 ounces
    • $3 ÷ 16 oz = $0.19 per ounce
    • $1 buys you 5.3 ounces of tofu

Even though ground beef and tofu differ in cost, applying the formula helps you see that tofu provides more quantity for each dollar spent.

Takeaways

By using this straightforward method, you can make more informed decisions about your food purchases. Remember, sometimes spending a little more upfront can result in greater savings over time by providing more servings per dollar. Happy shopping, and don’t forget to bring your calculator!

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