Method for removing chlorogenic acid and producing sunflower seed beverage

Abstract

The invention discloses a method of removing chlorogenic acid to produce sunflower seed beverage, comprising the following steps: (1) the removal of chlorogenic acid in sunflower seeds: according to the quality ratio 1:4-7, the sunflower seeds are immersed in NaHCO3 water solution with the quality percentage concentration of 0.1-0.5 percent for 20-40min at 50-60 DEG C, and then filtered, and the times of immersing and filtering are 2-4; (2) grinding and preparation; (3) homogenization, packing and sterilization, then the sunflower seed beverage with the chlorogenic acid removed is produced. In the method of removing the chlorogenic acid to produce the sunflower seed beverage, the process of removing the chlorogenic acid only requires 1-2 hours, and the removing rate of the chlorogenic acid is larger than 80 percent. The method has the advantages of less nutrition losses, energy saving and consumption reduction, subsequent beverage processing influence-free, etc. The sunflower seed beverage made by the invention well maintains nutritional components in the sunflower seeds and has the advantages of good product stability, heavy aroma, opal color and drinking convenience.

Description

technical field [0001] The invention belongs to the field of food processing, in particular to a method for producing sunflower seed beverage by removing chlorogenic acid. Background technique [0002] Vegetable protein drinks are rich in nutrients, reasonable in nutrient composition, and unique in color and fragrance, and are a supplementary measure to adapt to national conditions and increase national protein intake. For a long time, sunflower seeds have only been used for oil extraction, making snacks and oil-bearing foods, and their proteins and sugars have not been fully utilized. As a high-quality vegetable protein resource, sunflower seeds have been involved in the research and development of its beverages in China, but they are still in the laboratory research stage, with low industrialization, dark and black product color, poor stability, and long processing cycles. and other shortcomings, it is difficult to find sunflower seed beverage products on the market. [...

AI Technical Summary

Problems solved by technology

The methods of removing chlorogenic acid using acid solution, organic solvent, salt water, etc. are all researches for the extraction of chlorogenic acid. If these methods are applied to beverage production, their residues and products will affect the follow-up Production has a great negative impact, so it is not suitable for use in the process of producing sunflower seed beverages, and the current water removal method usually requires soaking sunflower kernels at 65-80°C for 5-6 hours, which has disadvantages It is time-consuming and energy-intensive