Author name: Pro Research Team

Iron is a naturally occurring element in soil, rocks, and groundwater, and can enter drinking water through the dissolution of minerals, corrosion of iron pipes, or industrial discharges. While iron is not considered a health hazard at typical levels, excessive amounts can cause undesirable taste, staining of laundry and plumbing fixtures. Water which is free […]

Organic matter in turmeric refers to the naturally occurring carbon-based compounds. It mainly includes carbohydrates, proteins, fibers, essential oils, and pigments such as curcuminoids, which give turmeric its distinctive yellow color and medicinal value. These organic constituents influence the quality, flavor, aroma, and therapeutic properties of turmeric. Assessing the organic matter content helps in determining

Food-grade packaging materials/food-safe packaging/ food-contact packaging often use inks, dyes, coatings, or printed designs for branding and product information. When these materials come into contact with acidic or alkaline foods, there is a risk that colourants may migrate (leach) into the food, posing health risks and violating regulatory standards. This test evaluates the chemical stability of

Chicken pickle is ready to eat food which is made by cooking chicken pieces with several spices, stored with mustard oil for longer shelf life. Calcium testing of chicken pickle is a laboratory analysis conducted to determine the amount of calcium present in the product. Calcium is an essential mineral for bone health and metabolic

Total plate count (TPC), also known as Total Aerobic Plate Count or sometimes as Standard Plate Count is a horizontal method to estimate the total viable (living) bacterial count present in a food sample in a specific time. This is done to know the the total bacterial load of any food sample. Usually most of

Allyl isothiocyanate (AITC) is a naturally occurring compound responsible for the strong flavor and aroma of mustard oil. Testing for AITC in mustard oil is crucial to ensure product authenticity, quality, and safety. This test helps differentiate mustard oil from adulterated or synthetic oils and determines compliance with food safety standards. Accurate estimation of AITC

Alkalinity in water is due to the presence of bicarbonate (HCO₃⁻), carbonate (CO₃²⁻) ions. When titrated with a standard acid, these ions are neutralized. The mixed indicator changes color, marking the endpoint of titration where total alkalinity is measured.In laboratory testing, alkalinity is accurately determined through acid-base titration using standardized 0.02 N sulfuric acid and

Sodium and potassium are essential electrolytes naturally present in many foods, including cooked meals. Sodium, often added as salt during cooking, helps regulate fluid balance and nerve function. Potassium supports heart health, muscle function, and maintains blood pressure. The balance between sodium and potassium intake is crucial for overall health. Improper balance of sodium-potassium in

Blue tea is an herbal infusion made from the dried petals or whole flowers of the butterfly blue pea flower(Aparajita Flower). It is not like regular tea, known for its vibrant blue color, which can change to purple when lemon is added. This blue tea is rich in antioxidants,anti-inflammatory & anti-aging and skin protective. Water