Bread Mold Experiment By: Stephanie Westover
PURPOSE
The purpose of this experiment will be to determine how temperature affects the growth of mold on wheat bread. The researchers choose this topic because she thinks it will be beneficial to find a way to keep food from molding. Determining how long bread can be stored before molding can help save money, prevent illness and preserve freshness. The question the researcher will attempt to answer is how freezing affects the rate of mold growth in wheat bread.
The information gathered in this experiment may be relevant to those individuals who contend with food borne molds at home, or professionally. Because the rate of mold growth can vary depending
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Controlling for those 2 factors while maintaining proper and consistent measurement procedures should provide a repeatable and reliable understanding of how temperature variations affect mold growth.
Because the researcher will be measuring mold growth on food and because there is rarely if ever an acceptable level of mold growth on food, absolute precision in measurement is not necessary. This experiment is designed to measure the relative growth of mold across temperatures, not the exact level of mold growth on an individual piece. Therefore, measurement in units of 16th of an inch using a standard fractional rule should suffice. A fractional ruler was used because it easier to utilize in measuring the mold than any other measuring device.
Controlled variables:
-Standard ruler: 6” stainless steel ruler with graduations to the 32nd of an inch.
-Type of bread purchased: Western Family wheat bread.
-Date the bread was purchased: All bread samples will be from the same loaf purchased the day the experiment begins.
-Size of the bread piece: Each sample is one slice.
-Sterility: Each sample will placed in a sealed bag, preventing the introduction of extraneous bacteria.
-Moisture: Each sample will placed in a sealed bag, preventing the introduction of moisture.
-Light: Each bag will be exposed to the same amount of light for the same duration each day.
-Size of the “Zip Lock” baggies: Each bag will be the same size.
-Testing Actions that were used:
In this lab experiment our main focus was to get skillful in using tools such as the metric ruler, balances, thermometer, and graduated cylinder to capture measurements of length, mass, temperature and volume. Additionally, this lab helped us to become more familiar with the uncertainty of measurements, as well as becoming efficient with rounding our measurements to the correct numbers of significant figures. Our results are measured consistently with rounding to the closest answer we could possibly acquire as the data can tell you.
First of all, you have to determine where the mold occurred, so that you can deduce where the blame lies. You have to consider your regular routine, and the conditions in said places that may have facilitated exposure to harmful breeds of mold. Here are a few examples of places where mold may have occurred, along with some of the probable guilty parties:
Mold is most likely to find a place to grow in a bathroom, basement or kitchen, but it can grow in other rooms if conditions are favorable. The climate where you live and the living habits in your household can affect the ability of mold to grow. Mold spores can thrive and reproduce in wet or damp parts of your home: areas that have had flooding or where leakage has occurred in roofs, pipes, or walls, or areas around house plants, especially ones that sometimes are over-watered. In just 48 hours, a moist environment combined with room-temperature conditions and an organic food source can lead to mold growth.
For decades, experts have investigate the role of mycotoxins and how they related to people suffering negative health effects after occupying a water-damaged building. In 1966, the early years of this investigation, Harriet Burge, a renowned industry leader in fungal contamination, gave a risk assessment to review the indoor contaminations of mold. What did they incorporate?
Mold is a toxic substance that requires moisture to reproduce, making it common in areas like the Gulf Coast where humidity and heavy rain can encourage mold spore activity. It is frequently found in parts of the home where water is frequently used, such as kitchens, bathrooms, and laundry rooms. Homeowners often find tell-tale black speckles in these rooms, indicating the presence of mold. However, it can also be an invisible problem, growing in dark areas such as basements, closets, and attics. Ventilation systems can also be breeding grounds for mold; as temperature-controlled air is transported through your home, mold can also travel through the ductwork.
Day 5, Sample A had grown white specks around the bottom,but Sample B had not grown since Day 3. I had 5 days of data during my experiment. My data was trying to answer my question if the temperature affects the growth of organisms, and thru
Depending on what type of mold it is, depends on how it needs to be disposed of. Mold is harmful to the environment. Therefore, it is important to be disposed of properly. Though you can find out this information yourself, when you hire a professional, you wont have to. They are all highly trained in handling mold and know exactly how to properly dispose of
The main concern behind most types of mold is respiratory health and can be especially dangerous to individuals with pre existing respiratory illnesses and also childs, kids and teenagers still in the developmental phases. Troubles breathing, coughing and sore throats are all basic effects mold can have on the body including other allergy type symptoms such as nasal irritation causing sneezing, runny or stuffy noses. Mold also opens people up to becoming more susceptible to fungal infections with can be deadly. Long term exposure to black mold can cause more severe reactions such as nausea, vomiting and bleeding and chances are at the point it has already damaged the house too. Water is often the main catalyst in the growth of mold as it is often all a mold spore needs to reproduce. Water covers the majority of the earth, makes up the majority organic compounds and is essential to life. It is in the air we breathe, the houses we live in and can be hard to control. It can form on windows, pipes and many other materials when the conditions are right and this often goes unchecked. Pipes can drip water from spots we generally don't even see to begin with into even harder spots to reach. Water can also travel in the form of steam and condensation into the smallest nooks and crannies of a house. It can soak into carpets, drywall and other porous materials that will
How does Mold grow on bread? Well the experiment I did showed me.But, I am gonna tell you guys by all the research I did. So, Mold grows because of small tiny spores that float around in the air. The mold that is on the bread usually grows on cheese, Bread, and other foods. Also, for Mold to grow it is required that the bread should be moist. Also, the best temperature so Mold can grow is 70 degrees fahrenheit and 20 degrees celsius, or more so mold can grow. So, know we know how mold grows but know let's talk about the dangers of eating Mold. So, the dangers of eating moldy bread is dangerous because you could be eating many different types of poisons. Some of the poisons you could be eating are mycotoxins, or fungal poisons. This fungal poisons
The first thing you will want to do is put on protective gear. You should always wear gloves and a mask when dealing with mold. In case the mold is toxic, you don’t want to breath it in or get it on you.
If you suspect mold growth in your home contact the mold experts at Mold Test USA
If you see mold on wall inside your home or on food you feel grubby and unhygienic. It is something that no one likes to deal with and avoids its onset. If your workplace has mold on walls your reputation is at stake. In case the walls in your house are affected by mold you or your loved ones may face serious health condition. It is best to take care of it by hiring professionals as taking care and eliminating mold by DIY methods may not serve the purpose and may not offer a permanent solution. You may have to hire a company offering mold remediation services in your area.
The subject of black mold gathered a lot of attention in the late 1990’s. Up to that time, little attention had been given to this topic and there were few government regulations regarding black mold.
If you’ve ever experienced a leak or in-house water damage, then you know that a battle with mold is serious. Mold can spread pretty quickly, left to its own devices.The repugnant smell can get on your furniture and in your clothes, literally living with you until you take measures to remedy the situation.
Many health specialist have taken an interest to the affects certain molds may have on an individual’s health as the numbers of illnesses and deaths linked to mold exposure increases. The Centers for Disease Control and Prevention states that 3 million people have died in the past year due to a respiratory disease, and 235 million suffer from asthma; about forty-five percent of those cases are related to exposure to mold toxins. Although federal agencies are engaged in a number of efforts to address mold, there are no federal or generally accepted health-based standards for safe levels of mold in the air or on surfaces. According to EPA officials, the lack of federal regulation of airborne concentrations of mold indoors is largely due to the insufficiency of data needed to establish a scientifically defensible health-based standard. Another factor is the lack of scientific consensus regarding how to best measure these concentrations. Mold affects human health directly as it releases hazardous toxins into the environment, causes health effects in children and adults, and is linked with causing various diseases and health complications and should be further researched as the numbers of cases