Diet drink and preparation method thereof

Abstract

The invention discloses a diet drink and a preparation method thereof. The diet drink is made from the flowing materials in parts by weight: 8 to 20 of green tea extracts containing 65% to 90% of tea polyphenols, 1 to 2 of lotus leaf extracts containing 3% to 6% of nuciferine, 100 to 300 of bean cake nanoparticles with a particle size distribution range of 70 to 800 nm, and 4 to 7.11 millions of drinking water. The method comprises the steps as follows: dissolving the lotus leaf extracts in ethanol to make a solution A; dissolving the green tea extracts in drinking water to make a solution B; and dissolving the bean cake nanoparticles in drinking water, adding the solution A, mixing for 0.5 to 12 hours, adding the solution B, heating to 80 DEG C and fractionating to remove ethanol, adding the drinking water, and thoroughly mixing; and sterilizing and packaging under sterile conditions. The functional drink contains green tea extracts, lotus leaf extracts and other active components, has a function of inhibiting fat accumulation, and is good in dietary therapy for obesity or overweight people. Since the active components are adsorbed on the bean cake nanoparticles and not liable to be affected by external conditions such as illumination and temperature, the solubility and the stability are greatly improved.

Description

technical field

[0001] The invention belongs to the field of food processing, in particular to a formula and a preparation method of a functional drink. technical background

[0002] Obesity refers to a certain degree of obvious overweight and excessive fat layer, which is a state caused by excessive accumulation of body fat, especially dry triglycerides. Excessive accumulation of body fat due to excessive food intake or changes in body metabolism results in excessive weight gain and causes human pathology, physiological changes or latency. The occurrence of obesity is related to family, personal living habits, socioeconomic development, cultural background and other environments, as well as bad eating habits and insufficient exercise

[0003] In modern life, due to excess nutrition and lack of exercise, obesity has become a serious social problem that plagues people. Especially women, due to excessive comfort, excessive thinking, stagnation of liver qi, cold and spleen in...