Preservatives and preservation techniques give us access to the rich flavors of fresh food we all love while being away from the fields. Preservation techniques have been known since antiquity but they became more sophisticated after the Industrial Revolution as cities became more populous. Nowadays, preservatives are part of our daily life. They have become even more important as our society reaches for sustainability and food waste reduction. But the reader probably has a burning question: are they safe? The short answer is yes, they are safe. Let’s take a look at the history and chemistry of some of the most common chemicals used in food preservation techniques. With this information, the readers can decide on their own.

The determination of isotope effects is an important tool in the study of chemical transformations. Very common in the liter­ature is the use of deuterium isotope effects, which is typically covered in many textbooks. Unfortunately, heavy atom isotope effects have not received the same attention despite its great rel­evance. This article will serve as an introduction to this very important topic.

Preservatives and preservation techniques give us access to the rich flavors of fresh food we all love while being away from the fields. Preservation techniques have been known since antiquity but they became more sophisticated after the Industrial Revolution as cities became more populous. Nowadays, preservatives are part of our daily life. They have become even more important as our society reaches for sustainability and food waste reduction. But the reader probably has a burning question: are they safe? The short answer is yes, they are safe. Let’s take a look at the history and chemistry of some of the most common chemicals used in food preservation techniques. With this information, the readers can decide on their own.

The determination of isotope effects is an important tool in the study of chemical transformations. Very common in the liter­ature is the use of deuterium isotope effects, which is typically covered in many textbooks. Unfortunately, heavy atom isotope effects have not received the same attention despite its great rel­evance. This article will serve as an introduction to this very important topic.

The determination of isotope effects is an important tool in the study of chemical transformations. Very common in the liter­ature is the use of deuterium isotope effects, which is typically covered in many textbooks. Unfortunately, heavy atom isotope effects have not received the same attention despite its great rel­evance. This article will serve as an introduction to this very important topic.

Preservatives and preservation techniques give us access to the rich flavors of fresh food we all love while being away from the fields. Preservation techniques have been known since antiquity but they became more sophisticated after the Industrial Revolution as cities became more populous. Nowadays, preservatives are part of our daily life. They have become even more important as our society reaches for sustainability and food waste reduction. But the reader probably has a burning question: are they safe? The short answer is yes, they are safe. Let’s take a look at the history and chemistry of some of the most common chemicals used in food preservation techniques. With this information, the readers can decide on their own.