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Using fruit to preserve breadFeatured science projectScience project video

Observation

It  was observed that adding the paste made from raisins, prunes and dates into the bread, helped to increase the shelf life of the bread by 2 to 3 days.

Bread type

Shelf life of fruit filled brad and plain bread (days)

1

2

3

4

5

6

7

8

9

10

Plain bread

X

X

X

X

X

X

Prune bread

X

X

X

X

Raisin bread

X

X

X

Dates bread

X

X

X

X

√ - No mold or bacteria found, X - Mold or bacteria found

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Complexity level:
7
Project cost ($):
20
Time required:
1 hour to prepare, 10 days for the science project experiment
Material availability:
Bread may be purchased from a bakery or supermarket (eg. Wholefoods)
Safety concerns:

None