Sugar-free tea-flavored purple sweet potato rice dumpling and processing method thereof

Abstract

The invention discloses a sugar-free tea-flavored purple sweet potato rice dumpling which consists of a glutinous rice material and purple sweet potato stuffing, wherein the glutinous rice material is prepared from the following raw materials in parts by weight: 100 parts of glutinous rice, 1-5 parts of blend oil and 0.5-3 parts of black tea powder, the purple sweet potato stuffing is prepared from the following raw materials in part by weight: 100 parts of purple sweet potatoes, 5-15 parts of cooked lard oil, 1-5 parts of modified starch and 0.01-0.1 part of tea polyphenol, and the weight ratio of the glutinous material to the purple sweet potato stuffing is (1-3):1. Compared with a conventional sweet rice dumpling taking sweetened bean paste as the stuffing, the sugar-free tea-flavored purple sweet potato rice dumpling takes the purple sweet potatoes as the stuffing, no white sugar needs to be added into the stuffing during frying, the sweet rice dumpling without sugar is realized by utilizing the natural sweet taste of the purple sweet potatoes, and the rice dumpling is fragrant and sweet in taste and unique in flavor. In the sugar-free tea-flavored purple sweet potato rice dumpling disclosed by the invention, the glutinous rice is added with the black tea powder, the fried purple sweet potato stuffing is added with the tea polyphenol, so that the effects of synergistic natural oxidation resistance and guarantee period extension can be achieved due to the internal and external combination, and the fresh rice dumpling can be stored in a shady and dry place for more than 10 days for selling.

Description

Technical field [0001] The invention relates to the technical field of food processing, in particular to a sugar-free tea-flavored purple potato rice dumpling and a processing method thereof. Background technique [0002] Zongzi originated from the Han nationality in China. According to legend, it is related to the commemoration of the ancient poet Qu Yuan's throwing into the river. It is one of the sceneries for the Dragon Boat Festival. Legend has it that Zongzi was made and spread for the sake of Qu Yuan who was thrown into the river. The purpose is to protect Qu Yuan's body from being eaten by fish and damage, so dumplings are used as bait. Therefore, on that day of each year, people give each other zongzi as a memorial to Qu Yuan. The shape of zongzi varies with the folk customs of different places, and there are different opinions. They are called equilateral triangle, oblique triangle, spiral angle, shovel head shape, etc.; or triangle, quadrangular pyramid, pillow shape...

AI Technical Summary

Problems solved by technology

[0005] However, most of the zongzi on the market now have the problems of single taste, single function and short shelf life, which are difficult to meet the increasingly rich material needs of the people.

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