Which of the following describes a chemical change? Grilling a steak. Trimming the fat off the steak. Cutting the grilled steak into strips. Washing a steak before prior to grilling it.
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- Determine whether the statements are true or false and could you please leave a short explanation in order for me to understand? Thank you so much! 1. Vitamins are useful in the body in great amounts.2. Vitamins don't have a common sturcture3. There is one type of vitamin B.4. Vitamin D is usually found in citrus fruits.5. There are vitamins that can be produced by the skin with the aid of sunlight.6. Vitamin K can solve fertility problems.7. Some vitamins can be synthesized by the human body.8. Before taking multivitamins, consultation with a doctor is important.9. All vitamins are water-soluble.10. Too much vitamins may be toxic to the body.What is the following and what are the organic molecules? H H H C C HWhich of the following are chemical changes? and which are physical changes? complex sugars broken down into simple sugars?
- What is the following and what are the organic molecules? H H C CI H7. Statement 1: All food additives are carcinogenic. Statement 2: Food additives must be avoided as much as possible. A. True, False B. True, True C. False, False D. False, True 8. How do thickeners improve a food product? A. They prevent spoilage due to oxygenation B. They increase the viscosity of a product C. They preserve the flavor of a product D. They keep food from drying out. _9. It makes the food thicker by keeping oil and water mixed together. A. Emulsifiers C. Humectants B. Flavor Enhancer D. AntioxidantsWhat is the purpose of Safety Data Sheets? Why are these important when handling common food service chemicals? What information/components are generally included? How do Safety Data Sheets vary?
- Choose your answer on the words/terms written inside the box. Note: answers may repeat Preservatives Nitrites Food additives Chemical Preservatives Benzoic acid Sweeteners Sorbates salt Sodium nitrites Natural Preservatives Benzoates 1. Substance that improves the quality and safety of food. 2. Chemical that is added to food or beverages to prevent microbial growth or to avoid spoilage. 3. These act by killing bacteria and other microorganisms present in foods especially in acidic conditions. 4. Type of food preservatives that kills disease causing bacteria. _5. An antimicrobial agent preservative that inhibits the growth of molds, yeast and bacteria in food. _6. A traditional and natural preservative. 7. Two main types of preservatives. 8 9. Responsible for the pink color of hot dogs and hams 10. These preservatives are used in salad dressings and pickles. 11. Any substance added to food to increase the shelf value of food for storage. 12. Preservatives used in baked goods, canned…Before slow cooking a meat (for example, in a crockpot/slow-cooker) you will often find instructions to sear the meat on high heat in an oiled skillet for a few minutes before transferring it to the crockpot. The searing is brief – not long enough to cook the meat thoroughly. Despite myth/legend, the searing will not “seal in the juices”. What is the searing for?Directions: Write down the ingredients AND steps on how to make your favorite recipe. Draw AND color that favorite food. Then list and describe some of the chemical reactions required to make this particular item.
- 2- Make a comparison between brittle and ductile materials Brittle Materials Ductile materialsIs this to do with it being more environmentally friendly and sustainable?Calculate the cost per individual molecule of your pain reliever. Acetaminophen has the chemical formula C8H9NO2. Ibuprofen has the chemical formula C13H18O2. Paracetamol has the chemical formula C8H9NO2.
