Juicing is the process of extracting juice from plant tissues such as fruits or vegetables.
There are many methods of juice extraction, from manual fruit compression to large scale extraction with industrial equipment. Juice is usually the preferred method for consuming large quantities of products quickly and is often supplemented with a household appliance called a juicer, which can be as simple as a cone on which the fruit is crushed or as sophisticated as a motor variable speed. device. He can also refer to the act of extracting and then drinking juice or those who extract the juice. Juicing is different from buying juice in the supermarket because it focuses on freshly squeezed fruits and vegetables. Residential juice is often practiced for dietary reasons or as a form of alternative medicine. Becoming popular in the early 1970s, interest in juices has increased since then. Movies like Fat, Sick and Nearly Dead, Food Matters and Hungry for Change have increased sales of juicers.
Juice tools have been used throughout history. Manual devices include barrel-shaped presses, hand-operated grinders and inverted cones on which the fruits are crushed and twisted. Modern centrifuges are powered by electric motors producing 200 to 1,000 watts or more. There are several types of electric centrifuges: centrifuges, centrifuges and crushers. These variations are defined by the juice extraction means.
Longitudinal prospective cohort studies conducted at Harvard showed an increased risk of type 2 diabetes when fruit juice was consumed. Comparatively, whole fruit consumption significantly reduces risk, suggesting that the juice process may not be beneficial for preventing diabetes. Similarly, eating whole apples helped lower cholesterol levels, while light apple juice did not have such an effect. The American Journal of Public Health has proposed that the US Hunger Free Children’s Health Act, 2010, eliminate 100% of fruit juice since it has been linked to childhood obesity and replaces whole fruit . The juice eliminates the fiber content of the fruit or vegetable, and all the benefits of the plant are not felt. Re-adding fiber to juice can not be equated with whole fruits. There is a loss of non-extracted polyphenols, a class of phytonutrients, in fruit juices compared to whole plant foods. Most polyphenols are bound to plant fibers and make up the bulk of dietary polyphenols. There is therefore a marked loss of phytonutrients in the consumption of fruits and vegetables through the juice process alone. The American Cancer Society says, “There is no convincing scientific proof that extracted juices are healthier than whole foods”. Juicing may not be the best way to extract all the nutritional value of fruits and vegetables. According to Uckoo, when grapefruit juice was compared to the mixture, the latter was superior. Smoothies, which are the fruit mixture in juice, not the extraction, leave the pulp and seeds in the drink leading to better nutrition.