Final Exam Product Development Exam Review 100% Verified Solution 2025

Final Exam Product Development Exam Review 100% Verified Solution 2025 ASLT - What does ASLT stand for AND define an ASLT - ANS-Accelerated Shelf Life Test-When conditions are created the speed up the natural aging of a product. For example - placing a soft drink in a controlled high temperature chamber to understand the effects on the degradation of the product of total heat over the course of time. ASLT are used when there is not enough time in the course of development to market to wait for extended time periods to determine end of shelf life. It is also used to determine what methods or ingredients should be used to reduce degradation of an expected shelf life. Shear-Thinning - ANS-A rheological property of certain solutions and liquids where the viscosity appears to decrease as the shear increases. Also called pseudoplastic. While most gums form shear-thinning solutions, xanthan gum is an example of a highly shear-thinning gum. Example of sol'n that is not shear-thinning: sugar syrup Define Water Activity - When defining water activity be sure to explain how water activity relates to food stability. - ANS-A measure of the amount of free water in a system. The higher the water activity, the more free water available to contribute to bacterial growth, enzymatic degradation and other chemical reaction to speed up the deterioration of foods. You have cranberry juice concentrate (50 Brix) and need to make up 2000 grams of cranberry juice from concentrate (7.5 Brix).How many grams of cranberry juice concentrate and how many grams of water are needed? Round to the nearest whole number. - ANS-300 grams of Cranberry juice concentrate 1,700 grams of water You have apple cider vinegar (6% total acidity) and need to make 3500 grams of a vinegar water solution that will have 1.5% total acidity. How many grams of Apple