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I Wonder
Which Of The Three Different
Breads Molds First
Contents
 What I Wondered Before The Experiment
 Materials Required And Planning
 Procedure
 Mold Analysis Table
 Mold Analysis Table Continued
 What Is A Mold ?
 Conclusion
What I Wondered Before The
Experiment
 I have always seen different kinds of breads in my house ,with an expiry date
and if left they were thrown before the date. How?
 I wondered what happens to the bread after the expiry date.
 I have decided to experiment with three different breads to check what
happens to them after the date?
 Which bread molds faster? ,And why?
 I wanted to grow mold because I hadn't ever really seen or been around mold. I
wanted to see what it was like. Also, I wanted to try something new, something I
hadn't really done before
My Hypothesis:
I predict that ,Whole Grain Bread has the higher chances to mold as it is not finely
refined as white bread and it has more Gluten.
Gluten is the protein in wheat that gives bread dough its strength and elasticity,
allowing it to form air pockets and rise.
Materials Required And Planning
Materials :
 Three zip lock bags
 Whole Meal bread
 Whole Grain bread
 White bread
 Journal
 Label
 Phone Camera
 Experiment Goggles
Planning :
 Take three different left over breads.
 Put each in different zip lock bags
 Record and take pictures
 Note which bread Molds first
Procedure
 Create a chart in your journal with the breads.
 Place a slice of bread in a bag.
 Place the bags, in a dark place where they wont be touched.
 Take a photo of each sample on its first day.
 Leave the samples overnight.
 The next day, note any changes in your science journal, and take another
photo of each sample.
 Remember to take careful notes about the mold, like how much mold is
growing, and what colour and shape it is.
 After taking your last photos on day six , throw away all your bread samples.
Days After
The
Expiry
Picture Of The
Breads
When did the
Mold Appear?
Mold Colour Mold Position
1 No mold
observed
N/A N/A
2 One Spot
observed on
the Whole
grain bread by
evening
Whitish - Black
3 More Spots
observed on
the Whole
grain bread by
evening
White In the middle
4 One/two
spot/s on
Whole meal
bread by
morning
Green & White On the corner
TheMoldAnalysisTable
Mold Analysis Table Continued
Days After
The Expiry
Picture Of The
Breads
When did the Mold
Appear?
Mold
Colour
Mold Position
5 One huge mold
observed by night on
the Whole Grain
Green &
White
Scattered every
where
6 Many spots and spores
starting growing on
all the breads by
morning. So it is time
to throw them out.
Black,
Green
and
White
On all the
whole breads
According to Wikipedia: Molds are single-celled organisms that group together to form networks of mold.
These colonies act as one organism and release spores that travel in the air to reproduce and form more
colonies. Molds can survive very harsh conditions such as sub-zero temperatures, extreme heat, and
acidic liquids.
According to Madsci.org: Molds eat by squirting liquids into the food and growing hyphae, or roots, into the
partly-digested food to consume it.
What Is A Mold ?
Conclusion
 At the end of the experiment, throw away the sealed bag containing the moldy bread. You
do not want to be around when the bag opens. Inhaling mold spores is harmful.
 There are so many interesting kinds of mold in fascinating colors. I quite enjoyed doing this
experiment.
 The green stuff on your slice of bread is called mold. Mold is a microscopic, living organism in
the Fungi kingdom, related to yeast and mushrooms. Although it can be harmful if handled
incorrectly, mold is not a bacteria or virus
 Whole wheat flour has the shards of bran left in it, which gives the flour the characteristic
darker colour. Since the shards are chemically inert, the white flour will have slightly higher
protein or gluten content that
 My Final Observation is that the Whole meal Bread Molds faster in comparison to the other
two.

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I wonder...

  • 1. I Wonder Which Of The Three Different Breads Molds First
  • 2. Contents What I Wondered Before The Experiment Materials Required And Planning Procedure Mold Analysis Table Mold Analysis Table Continued What Is A Mold ? Conclusion
  • 3. What I Wondered Before The Experiment I have always seen different kinds of breads in my house ,with an expiry date and if left they were thrown before the date. How? I wondered what happens to the bread after the expiry date. I have decided to experiment with three different breads to check what happens to them after the date? Which bread molds faster? ,And why? I wanted to grow mold because I hadn't ever really seen or been around mold. I wanted to see what it was like. Also, I wanted to try something new, something I hadn't really done before My Hypothesis: I predict that ,Whole Grain Bread has the higher chances to mold as it is not finely refined as white bread and it has more Gluten. Gluten is the protein in wheat that gives bread dough its strength and elasticity, allowing it to form air pockets and rise.
  • 4. Materials Required And Planning Materials : Three zip lock bags Whole Meal bread Whole Grain bread White bread Journal Label Phone Camera Experiment Goggles Planning : Take three different left over breads. Put each in different zip lock bags Record and take pictures Note which bread Molds first
  • 5. Procedure Create a chart in your journal with the breads. Place a slice of bread in a bag. Place the bags, in a dark place where they wont be touched. Take a photo of each sample on its first day. Leave the samples overnight. The next day, note any changes in your science journal, and take another photo of each sample. Remember to take careful notes about the mold, like how much mold is growing, and what colour and shape it is. After taking your last photos on day six , throw away all your bread samples.
  • 6. Days After The Expiry Picture Of The Breads When did the Mold Appear? Mold Colour Mold Position 1 No mold observed N/A N/A 2 One Spot observed on the Whole grain bread by evening Whitish - Black 3 More Spots observed on the Whole grain bread by evening White In the middle 4 One/two spot/s on Whole meal bread by morning Green & White On the corner TheMoldAnalysisTable
  • 7. Mold Analysis Table Continued Days After The Expiry Picture Of The Breads When did the Mold Appear? Mold Colour Mold Position 5 One huge mold observed by night on the Whole Grain Green & White Scattered every where 6 Many spots and spores starting growing on all the breads by morning. So it is time to throw them out. Black, Green and White On all the whole breads
  • 8. According to Wikipedia: Molds are single-celled organisms that group together to form networks of mold. These colonies act as one organism and release spores that travel in the air to reproduce and form more colonies. Molds can survive very harsh conditions such as sub-zero temperatures, extreme heat, and acidic liquids. According to Madsci.org: Molds eat by squirting liquids into the food and growing hyphae, or roots, into the partly-digested food to consume it. What Is A Mold ?
  • 9. Conclusion At the end of the experiment, throw away the sealed bag containing the moldy bread. You do not want to be around when the bag opens. Inhaling mold spores is harmful. There are so many interesting kinds of mold in fascinating colors. I quite enjoyed doing this experiment. The green stuff on your slice of bread is called mold. Mold is a microscopic, living organism in the Fungi kingdom, related to yeast and mushrooms. Although it can be harmful if handled incorrectly, mold is not a bacteria or virus Whole wheat flour has the shards of bran left in it, which gives the flour the characteristic darker colour. Since the shards are chemically inert, the white flour will have slightly higher protein or gluten content that My Final Observation is that the Whole meal Bread Molds faster in comparison to the other two.