Category: Science technology

In 1961, Yuri Gagarin was the first person to eat in space, consuming puréed meat and chocolate sauce from tubes. This set the stage for modern space cuisine, prompting innovation to address nutritional and logistical challenges when determining what kind of food do astronauts eat in space.

The query for 'how many calories are in a boombox' often arises from confusion between a brand of food products and the iconic audio device. However, a standard electronic boombox contains a total of zero nutritional calories, as it is composed of non-edible materials like plastics, metals, and circuit boards. This article clarifies the distinction and dives into the science behind the different meanings of a 'calorie'.

Extensive research and evaluation by the World Health Organization (WHO), the Food and Drug Administration (FDA), and other international bodies have confirmed that gamma irradiated food is safe to eat. This established technology uses ionizing radiation to kill harmful bacteria and control pests, similar to how pasteurization works, but without significantly raising the food's temperature.

A single teaspoon of activated charcoal can have a surface area equivalent to a football field, demonstrating its powerful adsorptive properties. This massive increase in surface area is the key differentiator, making it far more effective for purification and health applications than its unprocessed counterpart.

According to the U.S. Bureau of Labor Statistics, employment of food scientists and technologists is projected to grow, signaling a consistent demand for skilled professionals. The foundation for a successful career in this dynamic field begins with a specific educational pathway, combining core scientific principles with practical, hands-on experience.

According to the World Health Organization, water with less than 500 ppm of total dissolved solids is considered acceptable for human consumption, but many industries require far stricter purity standards for their processes. Using ultra pure water (UPW), which is water processed to remove all impurities, is critical for applications where even trace contaminants can lead to catastrophic failure or inaccurate results.