Measuring the pH of Sushi Rice

Sushi rice needs to be kept warmer than room temperature for best results when rolling sushi. However, this can create food safety risks which have caused health departments to crack down on practices around the handling of sushi rice. Most guidelines require that the pH of the sushi rice is maintained below 4.6 (Food Safety Guidelines for…

The Importance of Measuring pH in Milk

The measurement of pH in milk is important in testing for impurities, spoilage, and signs of mastitis infection. While there are a number of factors that affect the composition of milk, pH measurements can help producers understand what might be causing certain compositional changes. pH measurements are commonly performed at various points in a milk…

Measurement of Conductivity in Yogurt

The regular consumption of dairy products provides numerous health benefits, such as strengthening bone health, encouraging proper digestion, and reducing the risk of certain infections. Yoghurt is one of the most popular types of dairy products consumed worldwide. Depending on the desired fat content of the finished product, yoghurt is produced with milk, cream, or…

Chemical Oxygen Demand (COD) in Caustic Wastewater

Testing the wastewater at any manufacturing site is paramount in ensuring the water released into the waste stream meets the required standards. If the quality of effluent water does not meet predetermined standards, hefty fines can be issued by local, state, or federal regulatory agencies. In food manufacturing, large amounts of organic waste are produced.…