Comparing Original C Granberry, Distillated Cranberry Juice

The purpose of this lab was to test different substances using various procedures to see what biomolecules were present and ultimately find out what restaurant Anna Lyza had eaten at before she died. For the first control test, we used vegetable oil to test for lipids. So, if the solution does not contain lipids, it does not become translucent when placed onto a paper bag square and held up to a light. So, it is a negative result. However, in the presence of lipids, the solution will become translucent when placed onto a paper bag square and held up to a light. Therefore in this case, the result is positive. On the other hand, we used albumin egg to test for proteins in another control test. If the solution does not contain proteins, it will not experience any color change and so it is a negative result. When there are proteins existing in the solution, it will turn bluish/purplish and for this reason it is a positive result. Furthermore in the third control test, we used dextrose to test for simple carbohydrates such as glucose. If the solution does not contain simple carbohydrates, it will not undergo any color change and will remain a blue color. So, it is a negative result in this circumstance. If there are simple carbohydrates present in the solution, the solution will turn reddish and so the result is positive. For the last control test, we used starch solution to test

Create a control group by testing the three reagents in distilled water. Fill three tubes one centimeter of the length with distilled water. With a permanent marker, label the test tubes according to which reagent will be used. In order to test for sugars, preheat a beaker that is three-fourths full of tap water and bring the water to a boil. In the first test tube, drop five drops of biuret reagent to test for protein, in the second, drop five drops of iodine to test for starches, and in the third, drop five drops of Benedict’s reagent to test for sugars. Using a tube grabber, place only Benedict’s reagent test tube in the boiling water for a total time of three minutes. Using the tube grabber, carefully remove the Benedict’s reagent tube from the boiling water and record the color of all 3 liquids in the test tubes. Place the tubes in the

Analysis: In this experiment, every substance tested positive for at least 1 organic compound. Corn oil tested positive for lipids. Honey and oats tested positive for starch. Honey, apple juice, and unknown 1 tested positive for sugar. Egg white, gelatin, and unknown 2 all tested positive for proteins. So, not a single substance didn't test positive for at least 1 organic compound. All the indicators used in this experiment change color when in the presence of a compound; therefore, they chemically react with the compound. No errors were made during this experiment

Are pennies better clean or dirty? Clean, of course. Clean pennies are probably used more than dirty pennies, but maybe just clean all the dirty pennies with the products: orange juice, coca cola, and taco sauce and see which one cleans the pennies the best, so then just use those. If any of these products cleans pennies, then coca cola will clean the pennies the best. For independent variable it was the products and the dependent variable is the clean pennies. The control group is the coca cola and the experimental group is orange juice, coca cola, and the taco sauce. For this experiment there was only a few steps to do in order to have clean pennies. After all the materials are ready then pour the products into cups and put at least two pennies in each product. Once the products are in the cups then set timer for 30 minutes and repeat this step for three trials. Collect the weight of the pennies after 30 minutes each time and write it down to see which of the products took off most of the dirt on the penny. Collect all the other data that is needed. This is just one way that cleans pennies but

In 1982, Michael Jackson released one of the most iconic songs/music videos the world has ever seen. “Thriller” is a Halloween classic, and has been a hit since the day it was released. The Thriller Music video is roughly 13 minutes long, and is classified as a “short film”. 34 years later, the iconic Beyoncé released her album “Lemonade.” Lemonade is made up of 12 songs, and each song has its own separate video, but all the videos somehow connect and the videos were turned into an hour-long film. For this blog, I will compare/contrast the two videos.

For example, from the data given, I notice that as the temperature of the water increases, the time for an Alka Seltzer tablet to dissolve decreases. And, as the room water temperature stays the same, the length of time it takes to dissolve stays relatively the same. However, the water temperature doesn’t changes the color of the water. I predict that the different color water comes from the different color Alka Seltzer tablets because when an orange tablet is placed in water, the water turns to orange color. ( Same results apply to the pink and white

This experiment was to test what is in each part of a Big Mac. The test was to see what macromolecules are in each of the ingredients. The ingredients that were tested were lettuce, special sauce, pickle, onion, cheese, meat, and bun. The ingredients were tested with all four of the chemicals. They were Lugol’s solution which tested for starch, Benedict’s solution which tested for sugar, Sudan IV which tested for lipids, and Biuret reagent which tested for protein. Each chemical found if that ingredient contained either proteins, lipids, starch, and/or sugar.

Before the food lab experiment where we tested milk, crackers, bananas, and egg whites for simple sugars, starch, and proteins I expected to learn about what foods contained any of the three possibilities, if not all of them. The lab provided my group and I information afterwards that can further my education into macromolecules and biology as a whole subject. My group and I predicted that milk will contain simple sugars, crackers will have simple sugars and starch, bananas will have proteins, and the egg whites will contain proteins. If milk does contain simple sugars, during this lab when my group and I test, then the milk should turn from a blue color to a green, yellow, orange, or red color when heated. Crackers should have the same outcome as milk if it does contain simple sugars, but if crackers also have starch the crackers should then turn into a blackish color. We predicted that bananas contain protein and if so, then the solution should turn from a light blue to either a dark blue or a purple. Finally, egg whites are what my group and I finally predicted to contain proteins. If our hypothesis is correct, the solution should do the same as it does for the bananas.

The purpose of this lab was to determine if lima beans would be able to grow nice and big in gatorade. The hypothesis stated, if we put the lima bean in the gatorade then it will grow really big, fast because gatorade contains of electrolytes that might affect the lima beans growth. The hypothesis turned out to be disapproved because the lima beans average length in the water/ control starting from day 1 was 17.5 mm, 25.4 mm, 42mm, and 44mm. The lima beans average length in the gatorade was 17mm, 22.6mm, and by day 3, the lima beans grew mold. In addition to that, The total mass of the lima bean in the control was greater than the bean in the variable. The lima bean in the control’s total mass was 5.25g, 9g, 11.9g, and 20.5g. The lima bean

After approximately 2 minutes, the test tubes were removed from the water and placed into the test tube rack for us to observe any changes to the solutions. The resulting states and colors of the test tubes were as follows: The negative control water was clear and blue in color; coconut milk was opaque with a dark orange precipitate in the bottom and orange through the rest of its solution; karo syrup was opaque with a dark orange precipitate in the bottom and orange throughout its solution; potato chips solution remained cloudy with no precipitate and was blue in solution; peanut butter solution was opaque with a brown precipitate in the bottom and brown through its solution; and the banana baby food

Do the test smell and food, then no smell and food, then only food. Continue with these steps until experiment is finished. The results for cinnamon scent and food 11/12 correct, for cinnamon with no scent and food 12/12 correct, for cinnamon with food 12/12 correct. The results for mint scent and food 8/12 correct, for mint no scent and food 12/12 correct, for mint with food 12/12 correct. The results for vanilla scent and food 12/12 correct, for vanilla no scent and food 12/12 correct, for vanilla with food 12/12 correct. The predicted results were that with scent and food that the volunteers wouldn’t be able to still taste. What could be done differently if this project was performed again is having one volunteer at a time doing the test. Another thing is give the volunteer a glass of water to clean the mouth from any taste when tasting something new. Experimental error were not taking the volunteers smell away completely. The hypothesis, if the smell was cinnamon then the taste of ketchup will decrease. The hypothesis was not supported. When comparing the foods with smell against the foods without smell the cinnamon had a 9% difference, mint had a 40%

We then recorded the initial color. We placed each tube in boiling water for one minute and recorded the color results and gave our conclusion. To test for starch using Lugol’s solution, we reused the test tubes and added a squirt of the solution. We recorded the final color and then our conclusion for each content. To test for lipids using paper towels, we placed a drop of solution and we let it stand for one minute. We then recorded our observation, if it was dry or not dry and wrote our conclusion for each sample. To test for proteins using Biuret’s reagent, we added a squirt of stock solution plus a few drops of Biuret’s solution. We wrote the initial color. We then shook the solution and waited for two minutes before recording the results. After the two minutes, we wrote the final color and conclusion for each content. For the unknowns, we wrote the odor and appearance of each content and then tested the benedict’s, starch, lipid, and protein test and wrote our conclusion.

After eating the cracker, the participant drank the cup with the odd number first. It was instructed to drink the beverage slowly, so that they can focus on the taste and other characteristics of the drink. After finishing the first drink, questions 7a, 7b, and 7c were answered on the Cola Rating Sheet. Next, the participants ate the second saltine cracker to clean their palate and prevent the carry-over effect. The second beverage was consumed in a slow motion in order to pay attention to the taste and compare it to the first beverage. The remaining questions 8a, 8b, 8c, and 9 were answered on the Cola Rating Sheet. Then, the professor revealed the correct answers on the projector screen and the participants discovered if their predictions on the Cola Rating Sheet were correct. Lastly, the professor collected all of the materials and surveys from the participants in the interest of seeing the gathered data from the

This could've been the cause of death because there was alcohol in LeBronjellos stomach and there was also some in his cup. We know this because we tested the contents of his stomach with food coloring. We saw that the food coloring only went halfway down the sample of stomach contents instead of mixing throughout, showing that there is two substances in the stomach, alcohol and stomach acid. We also test the contents of his cup by seeing if there was a Tyndall Effect and by filtering it. This liquid was negative for the Tyndall Effect and had no filtrate. This indicates that this liquid was a solution, which was alcohol, not tea or cranberry juice. It wouldn't be tea because there was a filtrate, so is a colloid and cranberry juice had the Tyndall Effect showing it was a suspension. This proves that he could've died of alcohol poisoning since there some in his cup and his

Coconut with cranberry Power Bars Time: 5 minutes Servings: 25 bars Ingredients • 1 cup of hemp seeds • 1 ½ cups of unsweetened shredded coconut • ½ cup of dried cranberries • ½ cup of golden flaxmeal • 1/8 teaspoon of vanilla stevia • 2/3 cup of melted coconut butter • 1/8 teaspoon of celtic sea salt Directions 1) Place flaxmeal, hemp seeds and cranberries in a food processor and pulse. 2) Add shredded coconut, coconut butter, stevia and salt and then pulse until mixed well. 3) Once ready, place the mixture into a 8 by 8 inch baking dish 4) In a food processor, pulse together hemp, flax, and cranberries 5) Pulse in coconut butter, shredded coconut, salt and stevia 6) Press mixture into an 8 by 8 inch baking dish and then refrigerate it