益生元益生菌的英文标识(Probiotics Labeling Understanding the English Terms for Probiotics and Prebiotics)

Introduction

Probiotics have been gaining popularity in recent years due to their potential health benefits. These are live microorganisms that, when consumed in adequate amounts, can provide health benefits for the host. They can be found in foods such as yogurt, kefir, and sauerkraut, and can also be taken as supplements in the form of pills, capsules, or powders. But with so many options available, it can be confusing to navigate the terminology used on probiotics labeling. In this article, we will discuss the English terms used for probiotics and prebiotics labeling and what they mean.

Probiotics

Probiotics are defined by the World Health Organization (WHO) as "live microorganisms which when administered in adequate amounts confer a health benefit on the host". In order to be classified as a probiotic, the microorganism must be able to survive the harsh environment of the digestive tract and then establish itself in the gut microbiome. The term "probiotic" is not regulated, so it is important to look for specific strains with clinical evidence to support their efficacy. On probiotics labeling, you may see the following terms:

Colony Forming Units (CFU)

CFU refers to the number of viable bacteria that are capable of dividing and forming colonies. This is the standard way of measuring the number of bacteria present in a probiotic supplement. The higher the CFU count, the more beneficial bacteria the supplement contains. It is recommended to look for probiotics with a minimum of 1 billion CFUs per serving.

Strain Specificity

Probiotic strains refer to the different types of bacteria that make up the supplement. Different strains have different functions and may provide varying health benefits. Therefore, it is important to select a probiotic with the proven strain for your specific health concern. Some strains are more effective in treating diarrhea, while others may help alleviate symptoms of irritable bowel syndrome (IBS) or reduce inflammation.

Prebiotics

Prebiotics are non-digestible food ingredients that stimulate the growth and activity of beneficial bacteria in the gut. They serve as food for probiotics, helping them establish and thrive in the gut microbiome. Prebiotics are commonly found in foods such as garlic, onions, bananas, and asparagus. Prebiotic supplements are also available and labeled with the following terms:

Fiber

Prebiotics are classified as dietary fibers because they are resistant to digestion in the human body. The fibers pass through the digestive system intact until they reach the colon, where they are fermented and utilized by gut bacteria, including probiotics. When selecting a prebiotic supplement, look for those with at least 5 grams of fiber per serving, as this is the recommended daily intake for adequate fiber intake.

Galactooligosaccharides (GOS)

GOS are a specific type of prebiotic that are found in human breast milk and can also be produced commercially for use in prebiotic supplements. They are resistant to digestion in the small intestine and stimulate the growth of bifidobacteria, a type of probiotic that is linked to a variety of health benefits.

Conclusion

Understanding the terms used on probiotics and prebiotics labeling can help you select the most appropriate supplement for your individual health needs. Remember to look for a specific strain with proven efficacy and an adequate CFU count. Prebiotic supplements should contain at least 5 grams of fiber per serving, and those with GOS may provide added benefits. As always, consult with your healthcare provider before starting any new supplements.