If bread is placed in a dark, light, or a mix of light & dark, then the light space will have the most mold because the light will fuel the molds energy. Mold is used by various companies to make food and medicine. This way you can vary one element, and note down various observations of the mold growth. Writing a lab report is one of the most efficient ways of showing the results and conclusions of a bread mold experiment. Conclusion Does light or darkness affect the growth of mold? Copyright © Science Struck & Buzzle.com, Inc. The bread with three sprays of water developed the most mold. Here is a list of materials you will need to perform the experiment. You can observe blue-gray veins on a piece of blue cheese, which appear due to the mold added to it. Well, we're looking for good writers who want to spread the word. I tested the growth of mold on bread based on which liquids were sprayed onto it. In this experiment the independent variable was the environment the bread was located. In the process of deciding what way to measure the mold growth on the bread slices, my inexperience on mold growth got in my way in deciding how to measure it. Many people tend to find mold growing on bread disgusting. Seek permission from your parents and teacher before you start with the experiment. So, gather the equipment necessary for the experiment, perform the experiment, note down the observations every alternate day, and draw the appropriate conclusion. Plastic wrap 6. 5 and completing the experiment. To grow mold on bread you will need to collect the following materials: a slice of bread (any kind), a sealable plastic bag, a spray bottle, and water. The experiment, “ The Effect of Mold Growth on White and Wheat Bread Air Exposed and Contained” is an experiment that  observers mold growth on white and wheat bread, air exposed and contained in a airtight sandwich bag, for a four week period of time. Describe The Conclusion Made On The Beadle-Tatum Experiment's Data. Children will enjoy working scientifically, developing their observational skills and drawing conclusions, as they investigate mould on bread. Part 2: Introduction The purpose of this lab was to testify (determine) how the amount of water affects the time for the mold to cover the bread surface and this lab is important because it will examine mold’s growth with water on the bread. Conclusion: The data does not support my hypothesis on water making bread mold grow faster. Then rub the dust from cotton swab over the first bread slice. Materials Needed: Tongs 3 pieces of bread 3 zip lock bags Sharpie Marker Color Pencils Worksheet Directions: To observe how bacteria grows, we will conduct an experiment … However, to make it interesting and more detailed you can work on 5 samples of breads rather than just one. Growing mold can be a simple experiment, and performed on a slice of bread. Also, substances like salt tend to slow down the growth of bread mold. This article highlights the topic of simple…. Take the cotton swabs and run them over areas which have dust, like under a table, bed, or basement. I don’t think this was a good experiment because we put the bread in … The hypothesis for this experiment is, If different types of bread are tested then the mold growth of the white bread contained will increase, because mold spores grow in moist areas and eat sugar. You can use any type of bread, but know that store-bought sandwich bread contains preservatives and will take longer to grow mold. Out of these cookies, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. Determining how long bread can be stored before molding can help save money, prevent illness and preserve freshness. It is important that you observe them every alternate day without fail, and note down your observations in a table. Recent Read. Teach children about microorganisms by having them carry out this Mouldy Bread Experiment. They did so by exposing mold spores to radiation from x-rays to cause mutations in the DNA. Here are pictures of mold growth on different types of breads. But when the mold spores land on a host, they grow and thrive by feeding off the food they land on. The sealed and toasted specimen sprayed with hand sanitizer should have grown the least mold. The following article provides information regarding the method of growing beautiful alum crystals. The experiment, “ The Effect of Mold Growth on White and Wheat Bread Air Exposed and Contained” is an experiment that observers mold growth on white and wheat bread, air exposed and contained in a airtight sandwich bag, for a four week period of time. “We decided it would be an awesome mold experiment to learn about germs by using moldy bread!” Together, they put five slices of bread in separate bags. Apple Bread. Check Out The Crazily Fascinating Lemon Battery Experiment, Lemon juice/water/apple juice/salt/sugar (at least two of these items are required). Mold Experiment 1325 Words | 6 Pages. We placed bread in various conditions (we had dry dark, dry light, wet, open, and in a closed bag) and Monkey came up with a hypothesis for which piece of bread would mold first. Apple Bread. Now, take the remaining two samples. To prevent mold from growing on foodstuffs, the food industry spends a lot of money on refrigeration. How to Write a Bread Mold Lab Experiment Report. I would be interested in air as a variable because I think it affected my research on water and bread mold. Repeat steps 2 for the other four bread slices. something that makes us have to throw the bread away or the cheese smell bad So, keep the first sample in a dark closet, second in a corner of the refrigerator where it doesn’t gets disturbed, and the third one in an area of the house which is most of the time brightly lit. After drawing conclusions about the effect of light and temperature on bread mold growth, students will be able to knowingly complete an experiment evaluation on Backpack answering the questions: What were the independent variables of this experiment? Here are some fun facts about mold that will add to your knowledge. The pictures, I believe, really answered the big question instead of the data. The bread slices that were air exposed twisted and weren’t flat, making it hard to draw the out line, later to find the cubic area. Sign up to receive the latest and greatest articles from our site automatically each week (give or take)...right to your inbox. A constant that was not accounted for was leaving a slice of white and wheat bread out and air exposed, but sprayed with water everyday. The white bread in the box with the light grew no mold, but the brown bread grew 2.0cm of mold. Light 7. This bread mold experiment will help your child learn about mold, and he'll develop important hypothesis-making and experiment-designing skills. Another column of your table can be observations of the mold under the magnifying glass. Mold spores feed themselves by producing chemicals that break the composition of the food down so the spores can grow while the food rots away. There was some slight mold on the white bread. I am conducting a scientific experiment involving bread, but I am halving some issues. Our site includes quite a bit of content, so if you're having an issue finding what you're looking for, go on ahead and use that search feature there! What were the dependent variables of this experiment? Label this bag “Cold.” Label the other bag “Room Temp.” Place a piece of tape on the side of the glass jar and label it “Refrigerated.” Don’t forget to write today’s date on all three containers. So, gather the above equipment and follow the below steps. With DoughLab (or the equivalent components from the store), you can design your own delicious bread experiments and learn about yeast! This website uses cookies to improve your experience. Mouldy Bread Experiment . Seal three bread slices inside three transparent sealable bags. Put sticker on the three bags, and write down using a marker on them. We'll assume you're ok with this, but you can opt-out if you wish. affect the time to cover the surface what?? Mold is, in fact, a fascinating organism which has had many different uses over the years and our lives would not be the same without it. If I was to do this experiment again I would change the number of bread types, while still testing the white and wheat bread, and adding rye, sourdough, and other common household bread types. Would you like to write for us? The results of the Moldy Bread Experiment were that the Non-Organic rye bread was the fastest and quickest to mold. Damp bread should have grown the most mold. To study the growth of mold on bread samples every alternate day, for a course of 2 weeks. This will help in concluding your experiment. It feeds on organic matter like bread while decomposing the same. Bread mold experiment lab report Part 1: Question How does the amount of water added to what? Bread Mold Experiment Mold is something that we often take for granted, as something that makes us have to throw the bread away or the cheese smell bad. This is many times studied in school with a simple experiment. What Is Happening? The dependent variable was the amount of mold that grown on the bread. Is mold bad or dangerous. Bread mold experiment I think the mold will grow naturally on the bread with water sprinkled because molds do not contain chlorophyll unlike the other normal green plants and mold needs moisture, dark place to be able to germinate and it is really hard for mold to grow on a dry surface such as normal bread as it does not contain moisture. Ever thought of growing alum crystals at home? Here is a diagram of bread mold in detail. Several molds have a body which may consist of root threads which will then penetrate the food that they rest on, they might even form a stalk which rises above the food or produce spores which are formed at the end of the stalk. These cookies will be stored in your browser only with your consent. We used gloves to take the first slice of bread out and put it into a clear bag. I don’t think this was a good experiment because we put the bread in an airtight cup by covering the top with plastic wrap and putting a rubber band around it. Wear mask and gloves whenever observing the bread mold samples. Materials: 1. Part 2: Introduction The purpose of this lab was to testify (determine) how the amount of water affects the time for the mold to cover the bread surface and this lab is important because it will examine mold’s growth with water on the bread. Signup. Bread Mold Science Experiment #3: Ask permission to conduct this experiment. “We chose this experiment because we had been learning about decaying leaves and mold and flu season was approaching,” Jaralee Metcalf told Bored Panda. CONCLUSION Therefore, based on the experiment done, the growth of bread mold was well observed from its first day of growth 24st of February until the may 2rd which is the last day of observation. Activity. 12/31/15: Wheat Bread began to show slight mold. No mold had been found on Wheat or Whole Grain as of then. Hypothesis: I hypothesized bread mold would grow faster if the bread was exposed to water. Mushrooms and toadstools are a type of fungi. The reason this constant wasn’t accounted for was there would of been another experiment that would of had to been done. Hypothesis If the growth of mold is affected by the enviroment then the dark place will be where most mold will grow. When four such lemon batteries are combined, they produce…, Simple and compound interests are closely related to banking system, and they are the most basic maths we learn during our school classes. Explore the different kinds of breads and how quickly they mold, along with the role of preservatives. In general, toasted bread will have grown less mold than untoasted bread. Mold spores live in the air all the time—there are millions of them practically everywhere. Aside from the control piece, the soap and water slice was the only piece of bread that had no mold on it. The pictures show what happened in the experiment. Before you seal them in the bags and mark them with sticker add one of the above mentioned five items to them. Both of the slices of bread in the box with no light grew no mold. I can logically assume that the more moisture the bread has, the more mould it will grow. Adding salt inhibits the development whereas sugar enhances the method. Scale 8. Bread Mold Experiment 1. In conclusion, wash both your hands and wipe down electric equipment that follows you around all day. Once you have tried out this experiment, you can try out further experiments using different materials. So, select a hypothesis and using the appropriate materials perform the experiment again. Hence it is harmful to consume the moldy bread or even inhale the smell as mold spores could enter the body in that way. Which got me thinking that it would be a good experiment for the science fair, so other people like my mom can find out the question that several people have asked. The Effect of Mold Growth on White and Wheat Bread, Air Exposed and Contained. Conclusion- The purpose of this experiment was to see if White, Wheat, or Rye bread molded the fastest, and if it would affect the molding process if the bread was Non-Organic, or Organic. The results of the experiment will remind you that you should always wash your hands. Create your own unique website with customizable templates. A Conclusion. Bread Mold Experiment Name: _____ Hour: _____ Determine conditions and practices that promote safe food handling. Many people in the world ask the question “What bread takes the longest to start molding?” My experiment answers that question. Also, after you are done noting down the results of the experiment, dispose off the bags containing moldy bread safely, without opening them. If you are performing this experiment at home, then you might not have access to a microscope. Did you know that mold is added to flavor certain cheeses? Mold is a fungus that best grows in dark, moist and warm conditions. The results of the experiment will remind you that you should always wash your hands. Plastic cup 3. You also have the option to opt-out of these cookies. Describe The Conclusion Made On The Beadle-Tatum Experiment's Data. This website uses cookies to improve your experience while you navigate through the website. The first appearance of evident mold was on 12/27/15. The purpose of this experiment will be to determine how temperature affects the growth of mold on wheat bread. Use with the Science: Living Things and Their Habitats: Microorganisms Year 6 Lesson Pack 4. Lichens are formed due to an awesome partnership between fungi and algae. Make your own animated videos and animated presentations for free. Keep these two sample in a place where they don’t get disturbed. Since mold is a fungus, it is made of many cells (unlike bacteria which is single-celled). She predicted it would be the bread we placed in … My data shows that the cubic area of the bread slices both increases and decreases. Make sure you observe the five bread samples every alternate day at a fixed time of the day, say 2 pm. Each container was kept at room temperature with an adequate source of light. 6789 Quail Hill Pkwy, Suite 211 Irvine CA 92603. Sitemap. Does mol… If you were to do further research into bread mold growth, which of the other variables would you be interested in testing. Beadle and Tatum started their experiment by creating mutants of the mold they were working with. Bibliography. Both Non-Organic Rye slices, compared to the other slices of bread, had the most mold on them when the experiment was completed. We hope you are enjoying ScienceStruck! Bread mold science project science: Our experiment was simple. Mold grows on food and other organic matter, and thus, breaks it down into slime by which it extracts nutrient for its growth. We wanted to investigate the importance of washing our hands so we conducted an experiment to see how quickly germs spread. For example, on the fourth bread sample you can add some salt, while on the fifth you can add 2 tablespoons of water. Seizers Procedures: Day 1 1. If you are allergic to mold, then avoid performing this experiment or use mask and gloves for safety. Students have to describe and analyze laboratory experiments to explain a particular concept. Conclusion: The data does not support my hypothesis on water making bread mold grow faster. Subscribe to our newsletter to receive breaking news by email. Since it is such a common type of mold, there have been many experiments done on bread mold. I would also add another condition. Conclusion is an important part of the experiment, so make sure you read your observations carefully before you put down the appropriate conclusion of the project. The pictures did support the hypothesis but not the data. You can note down their physical appearance like color, shape, amount of growth per day, texture, etc. Mold is a type of fungi, which grows on any plant or animal material. Aldo-Rafael Cos carried out an experiment on four types of bread, each sealed in a Tupperware container and moistened with a few drops of water. The above experiment will help to study bread mold in detail. After completing the experiment, what conclusions can we draw about the importance of washing hands before preparing food.. If bread is placed in a dark, light, or a mix of light & dark, then the light space will have the most mold because the light will fuel the molds energy. The mold which was kept in a warm, dark, and moist condition will grow the best. My experiment was to see which piece of bread out of four molds fastest: tone with no water, one with two squirts of water a day, one with three and one with four.