How do you know how much grease is in a potato chip?
The average grease per serving size is simply the amount of squares you counted for each brand. To calculate the average grease per chip, divide squares counted by the number of chips tested.
Why are potato chips greasy?
But did you know that potato chips contain up to 35 percent fat? Some of this fat is greasy, meaning it is partly melted and leaves a film on many things it touches. Because of this, an easy way to make these fats visible is the so-called grease spot test. Grab some chips and see for yourself in this activity!
Which potato chips has the least grease?
Ostensibly, baked and air-popped chips should have the least amount of grease, with regular and kettle chips having the most.
Where does the fat in potato chips come from?
Although potatoes in raw forms contain less fat, for preparing potato chips oil is used, so fat in potato comes from external oil that is used in processing potato chips.
How much oil is in a chip?
Traditional potato chips made by a continuous-frying process typically have oil contents ranging from 34% to 38% oil by weight, and batch-fried kettle chips have an oil content of about 30%.
How to calculate the average grease per serving of potato chips?
To calculate the average grease per chip, divide squares counted by the number of chips tested. Record this number for all brands in your data chart. Draw a graph like the one below comparing the listed fat value per serving for each brand of chips and the number of squares you counted when you did the experiment.
How many pounds of potato chips per year?
Most people enjoy having a snack between lunch and dinner. One of the more popular snacks is potato chips. Potato chips come in a variety of tasty flavors, including salt and vinegar, jalapeno, and barbecue. It takes 10,000 pounds (lbs.) of potatoes, to make 3,500 lbs. of potato chips. The average person eats about 6 lbs. of potato chips a year.
How does the FDA test for potato chips?
Potato chip science is big business! The FDA (Food and Drug Administration) does some very important tests so that the food you eat—including potato chips—is accurately labeled. We may not have access to the FDA’s expensive machines, but we can still do some pretty cool tests without them.
What kind of potato chips are used in science fair?
Four varieties of potato chips and crisps. Use the following: kettle chips; baked chips, such as baked Lays®; Pringles; and Reduced Fat Pringles. To start this science fair project, lay two pieces of graph paper together on the table. Try to match up the squares as best you can. Tape the pieces of graph paper together. Turn the graph paper over.
Which is a dependent variable of potato chip concentration?
I will be measuring and controlling many different variables, these include; -The dependent Variable – Weight of potato chip Independent Variable – Concentration of sucrose Control Variables consist of; -1. Temperature 2. Disclaimer: This work has been submitted by a student.
How to measure the greasyness of potato chips?
Try to match up the squares as best you can. Tape the pieces of graph paper together. Turn the graph paper over. Open the first bag of potato chips. Lay a piece of wax paper on the scale. Turn on the scale and place a handful of potato chips on the scale. Weigh the potato chips. Record the weight of the potato chips in your lab notebook.
How are potato chips all from the same potato?
Potato chips all from same potato The effects on the dependent variables all differ; here is how the main variables in my experiment work out.
Four varieties of potato chips and crisps. Use the following: kettle chips; baked chips, such as baked Lays®; Pringles; and Reduced Fat Pringles. To start this science fair project, lay two pieces of graph paper together on the table. Try to match up the squares as best you can. Tape the pieces of graph paper together. Turn the graph paper over.