Water is the major component of fruit juices, typically accounting for over 80% of their weight.

Fructose is the primary sugar found in most fruit juices, accounting for about half of their total sugar content.

Citric acid is the primary acid responsible for the tart flavor of many fruit juices, such as orange juice and lemon juice.

Minerals, such as potassium, calcium, and magnesium, are important nutrients found in fruit juices.

Pectinase is a common enzyme found in fruit juices, which helps to break down pectin, a component of the cell walls of fruits.

Filtration is the process of removing solids from fruit juice by passing it through a filter.

Pasteurization is a common method used to preserve fruit juices by heating them to a specific temperature for a specific period of time.

Antioxidants, such as vitamin C and polyphenols, found in fruit juices help to protect against cellular damage caused by free radicals.

Water is a common adulterant found in fruit juices, as it can be added to dilute the juice and increase its volume.

The recommended daily intake of fruit juice is 1 cup, as excessive consumption can lead to health issues such as weight gain and increased risk of chronic diseases.

Consuming fruit juices in moderation has been associated with a reduced risk of cardiovascular diseases, improved immune function, and a lower risk of certain cancers.

Pectin is a polysaccharide that contributes to the cloudiness of fruit juices by forming a gel-like network.

Evaporation, reverse osmosis, and freeze concentration are all common methods used to concentrate fruit juices.

Acids in fruit juices contribute to the flavor, help to preserve the juice, and enhance its color.