Carbohydrates are among the most abundant nutrients in grains, fruits and vegetables. Types of carbohydrates in these foods include sugars, starches and fiber. Because of their carbohydrates and other nutrients, grains, fruits and vegetables can be the foundation of a healthy diet.ugars. Fruits and vegetables contain types of sugars, or simple carbohydrates, called fructose, or fruit sugar, and glucose. Fruits are higher in fructose and glucose than most vegetables, according to âNutrition Nowâ by Judith E. Brown. Fruits get most of their sweetness from fructose.
Method validation is the process used to confirm that the analytical procedure employed for a specific test is suitable for its intended use. Results from method validation can be used to judge the quality, reliability and consistency of analytical results; it is an integral part of any good analytical practice.
validity. the extent to which a measuring device measures what it intends or purports to measure. construct validity the degree to which an instrument measures the characteristic being investigated; the extent to which the conceptual definitions match the operational definitions.content validity verification that the method of measurement actually measures what it is expected to measure; see also face validity.ace validity a type of content validity, determining the suitability of a given instrument as a source of data on the subject under investigation, using common-sense criteria.