Tag: Hplc

According to the Food and Agriculture Organization, accurate vitamin analysis is crucial for nutritional assessment and ensuring proper labeling on food products. A variety of analytical techniques, each with distinct advantages and applications, are used to determine the presence and quantity of vitamins in food, supplements, and biological samples.

The concentration of sugar in a liquid, often expressed in degrees Brix, is a crucial metric in industries from food and beverage production to winemaking. Modern and historical methods range from simple specific gravity measurements to complex chromatography, each offering varying levels of accuracy, speed, and specificity.

According to MuscleTech, their Platinum 100% Creatine is HPLC-tested and third-party verified for purity and being free of banned substances. This article explores whether MuscleTech creatine is certified, dissecting the brand's claims versus independent reports to provide clarity for consumers.

Over 80% of consumers check nutritional labels before buying a product, making accurate vitamin measurement a critical aspect of the food industry. So, how do you measure vitamins in food to ensure these labels are precise? This process involves a range of sophisticated analytical chemistry techniques to determine the concentration and form of various vitamins.

According to the World Health Organization, over half of all children under five suffer from vitamin and mineral deficiencies, highlighting the critical importance of measuring micronutrients. Precisely measuring micronutrient levels in both food and biological samples requires sophisticated laboratory techniques and careful sample preparation to ensure accuracy.

According to a 2017 study, vitamin C levels in some fruits can vary significantly between fresh and marketed juices. Accurately measuring vitamin C concentration is crucial for nutritional analysis, food quality control, and scientific research. This guide explores various methods, from simple to advanced, used to determine the amount of this essential nutrient in different samples.

The human body cannot produce vitamin C (ascorbic acid), making dietary intake essential for metabolic functions and preventing deficiency diseases like scurvy. Accurately measuring this vital nutrient is crucial for ensuring product quality, assessing nutritional value, and conducting biomedical research. This comprehensive guide details the various methods of vitamin C quantification, explaining their principles and practical applications.

According to a 2024 review, several analytical methods exist for determining vitamin C content in foods and pharmaceuticals, reflecting its importance in health and nutrition. These methods range from straightforward titrations to highly advanced chromatographic techniques, with the choice of method often depending on the sample type and desired accuracy.

In 1912, Polish American biochemist Casemir Funk first proposed the term 'vitamine,' a crucial step in recognizing these vital compounds as essential for health. Today, food scientists use sophisticated lab techniques to discover, identify, and quantify vitamins in the complex matrices of our food.

According to the Cereals & Grains Association, standardized methods have been used for decades to measure vitamin content, ensuring food safety and nutritional quality. Knowing what are the methods of assay of vitamins is crucial for food manufacturers, pharmaceutical companies, and nutritional researchers to accurately determine the potency and concentration of these essential nutrients.