Understanding Peanut Butter Composition and Preparation

Understanding Peanut Butter Composition and Preparation

Assessment

Interactive Video

Created by

Liam Anderson

Science, Chemistry

7th - 10th Grade

Hard

The video tutorial explores the composition of peanut butter, explaining why it separates and becomes runny. It discusses the role of hydrogenated oils and emulsifiers in preventing separation and runniness. The instructor demonstrates making a homemade version using cocoa butter and soy lecithin, testing its effectiveness compared to regular peanut butter. The homemade version shows less separation and runniness, achieving a 7 out of 10 rating.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary reason peanut butter naturally separates into layers?

Presence of sugar

High temperature

Suspension of peanut particles in oil

Addition of salt

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which ingredient is added to commercial peanut butter primarily for flavor?

Molasses

Salt

Sugar

Hydrogenated oils

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What role do hydrogenated oils play in commercial peanut butter?

They enhance color

They prevent separation

They increase protein content

They add sweetness

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What natural ingredient is used in the homemade peanut butter to replace hydrogenated oils?

Palm oil

Coconut oil

Cocoa butter

Olive oil

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which natural emulsifier is used in the homemade peanut butter?

Xanthan gum

Soy lecithin

Egg yolk

Mustard

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main reason for using cocoa butter in the homemade peanut butter?

To act as a natural solid fat

To add sweetness

To increase protein content

To enhance flavor

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main purpose of using soy lecithin in the homemade peanut butter?

To increase sweetness

To act as an emulsifier

To enhance aroma

To add color

8.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

After a few months, how does the homemade peanut butter compare to the simple peanut and salt mixture in terms of separation?

It separates less

It separates more

It does not separate at all

It separates the same amount

9.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the overall rating given to the homemade peanut butter?

8 out of 10

7 out of 10

6 out of 10

5 out of 10

10.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the narrator invite viewers to do at the end of the video?

Share their own recipes

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