or turbidity -Dullness or gloss -Wholeness or damage -Texture -Felt with fingers‚ palette‚ or teeth -Crunchy‚ crispy‚ chewy‚ creamy‚ tender -Loss of water‚ stale‚ thawed/freezing -Flavor -Nutritional Value -Provide energy -Carbohydrates‚ proteins‚ lipids‚ cell membranes -Safety -Harmful microbes‚ natural toxins‚ contaminants‚ additives‚ allergens Water -Abundant in all living things -Impact on texture of foods -Crisp texture to fruits/veggies -Juiciness to meats -Chips
Premium Starch Glucose Sugar
1. The properties of water are essential to all life on Earth. a. Outline the significance of the labeled parts of this diagram‚ showing the attraction between three water molecules. | w. | Negative charge oxygen atom | | x. | Positive charged oxygen atom | | y. | Weak hydrogen bond between δ+ and δ- parts of neighboring water molecules. | | z. | Strong hydrogen bond | | δ- | Slight negative charge as large oxygen atom attracts shared electrons closer to itself than the hydrogen
Premium Oxygen Glucose Atom
Definitions Alpha glucose- is an isomer. The hydroxyl group is attached facing down and away from the main structure. Beta glucose- is an isomer except the hydroxyl group is attached above the ring and on the first carbon. Fructose- a sugar of the hexose class‚ and is a simple ketonic monosaccharide found in many plants‚ where it is often bonded to glucose to form the disaccharide sucrose. Sucrose- Sucrose is a sugar‚ the organic compound commonly known as table sugar‚ cane sugar‚ beet sugar or
Free Glucose Carbohydrate Disaccharide
Diabetic people are advised to avoid sugary merchandise as a result of they will trigger the blood sugar ranges to surge up. That is dangerous within the brief term as a result of the particular person may feel unwell and have to make use of insulin substitute therapy to reduce the blood sugar. It is unhealthy in the long run because blood sugar control is vital in preventing further diabetic problems‚ like neuropathy‚ retinopathy and cardiovascular diseases. However this poses an issue for a diabetic
Premium Nutrition Obesity Diabetes mellitus
/ 2400kcal = .15 (15%) 2400kcal x .15 = 360 360 / 4kcal= 90 gm of protein 3. A 1500 kcal diet is 65% carbohydrate. How many kcal come from CHO? How many grams of CHO? 1500kcal = 65% carbohydrate Carbohydrate = 4kcal Formula for kcal Kcal / 1500kcal = 65 % of carbohydrates X / 1500kcal = .65 (65%) .65 x 1500 kcal = 975 kcal com from CHO Formula for grams Grams of carbohydrates x 4kcal / g = 975 kcal from CHO 975 kcal / 4kcal/g = 243.75 gm of CHO 4. Calculate the grams of fat in
Premium Energy Nutrition Metabolism
Focused Question: How can one determine the presence of glucose‚ starch‚ lipid‚ and protein in various samples? Pre-lab Questions: • Glucose is a monosaccharide. What does this mean? A monosaccaride is a carbohydrate molecule with three to seven carbon atoms with the corresponding number of hydrogen and oxygen atoms. • Proteins are made of amino acids. What atom is present in an amino acid that is not present in a sugar molecule? One nitrogen atom is present per molecule in an amino acid
Premium Glucose Carbohydrate Starch
-transporting molecules in the blood -quicken chemical reactions b. Carbohydrates- molecules that contain carbon‚hydrogen‚ and oxygen. Some sources of carbohydrates are sugars‚ breads‚ cereals‚ vegetables‚ and fruits Carbohydrates are: -quick source of energy -best for the brain and nerve tissues -there are simple and complex carbohydrate c. Fats- type of lipid and usually come from animals. Sources can be lard
Premium Carbohydrate Metabolism Nutrition
The experiment was to examine the blood glucose concentrations over a period of time after the intake of carbohydrate (coke) compared with a controlled test (intake of diet coke that has no sugar content). b) Coke contains sugar‚ a type of carbohydrate‚ which will be absorbed by the liver from the gastrointestinal tract after being digested into monosaccharides‚ mainly in the form of glucose‚ into the bloodstream. The body will
Premium Carbohydrate Blood sugar Diabetes mellitus
to moderately simple one. Ketosis means that the body has gone from using carbohydrates as its source of fuel to fats-almost exclusively. But it’s a little more involved than that. Ketosis starts when there aren’t enough carbohydrates in the blood stream to refill glycogen stores in your liver. What is glycogen? The liver makes glycogen from carbohydrates as a kind of quick food source for the body. A lack of carbohydrates means the body needs an alternate food source. So the body uses fat‚
Premium Nutrition Obesity Carbohydrate
highly fatty or has a lot of cholesterol. 2. A snack pack of potato chips holds 28 grams of chips. Based on your data‚ how much fat is present in a snack pack? In such a bag of chips‚ there are about 15 grams of carbohydrate and about 1 gram of protein. Given that carbohydrates and protein provide about 4 Calories of energy per gram and fats provide about 9 Calories per gram‚ what is the total energy equivalent (in Calories) of a bag of chips? What percent of Calories are from fat? Fat in
Free Nutrition Energy Metabolism