How much spaghetti for 100 servings?

To calculate the amount of spaghetti you need for 100 servings, you need to consider the following:

* Serving size: A typical serving size of spaghetti is 2 ounces (dry weight).

* Cooking loss: Spaghetti will absorb water during cooking, increasing its weight by about 25-30%.

Here's the calculation:

1. Dry weight needed: 100 servings x 2 ounces/serving = 200 ounces (dry weight)

2. Cooking weight: 200 ounces x 1.25 (estimated cooking loss) = 250 ounces (cooked weight)

Therefore, you would need approximately 250 ounces of dry spaghetti to make 100 servings.

Here are some additional tips:

* Buy spaghetti in bulk: To avoid purchasing multiple boxes, buy spaghetti in bulk. Most grocery stores carry large bags of spaghetti.

* Consider using a larger pot: You'll need a large pot to cook all that spaghetti. Consider using a stock pot or a large pasta pot.

* Cook in batches: You may need to cook the spaghetti in batches to ensure it cooks evenly.

Remember: These are just estimations, and you may need to adjust the amount of spaghetti based on your guests' appetites and cooking preferences.