What Is Probiotic Food?

Probiotics are components which are present in some of the foods we eat and are defined as a microbial ingredient, which when ingested can contain health benefits. Growing awareness of the complexities of nutrition is leading to a demand for foods which support our health beyond providing basic nutritional needs. Hence the movement to consume probiotic foods, which are basically bacteria and yeasts that have been shown to improve the digestive process and even alleviate some allergy symptoms.

History

Some types of probiotic foods can be traced to ancient times. These are foods such as cultured milk products and some fermented foods. Kefir, which is a cultured dairy product, has been around for many, many years and contains high levels of probiotics. While kefir has been widely available in Europe for many years, it is only recently gaining in popularity in North America.

Dairy

Widely consumed in many areas of the world, cultured dairy products can include yogurt, kefir, buttermilk, acidophilus milk, lebne (a spreadable cheese made from a yogurt product), and some sour creams and cottage cheeses with added cultures. Many types of cheeses contain probiotics. Keep in mind, that not all products have the same concentrations of probiotics.

Foods

Found in a variety of foods, probiotics are naturally occurring in fermented cabbage. Known as sauerkraut in Germany, cortido in Central America or kimchi in Asia, fermented cabbage in some form can be found wherever cabbage is grown. Most commercially fermented cabbage products have been pasteurized and this destroys the beneficial bacteria. There are some varieties available which when kept refrigerated do not destroy the probiotic benefits. Unpasteurized salted gherkins and brine-cured olives also contain high concentrations of naturally occurring probiotics.

Supplemented Probiotic Benefits

Health conscious consumers are demanding that more products with added probiotic benefits be available. Companies such as Kashi, Attune Foods and Yakult have responded with a variety of foods from cereals to granola and chocolate bars and citrus drinks, all with added probiotics. More and more products are available every year, just check the nutritional labels. There are also a variety of pill-form supplements available with varying concentrations of probiotics.

Warning

Always consult your health care practitioner prior to altering or beginning a new diet. While there is some evidence to support the nutritional benefits of consuming a large amount of probiotic bacteria, this evidence is not conclusive. Beware unsubstantiated health claims that are not supported by studies and facts. Always read the nutritional labels and, if in doubt, consult your doctor.