Preparation method of red dates chip

Abstract

The invention discloses a preparation method of red dates chip. The method comprises the following steps: 1) raw material treatment; 2) beating; 3) sizing; 4) starch gelatinization; 5) starch aging; 6) hot wind drying; and 7) microwave puffing drying. The preparation method of the red dates chip provided by the invention has the following advantages: red dates slurry is added with starch and subjected to microwave puffing to obtain a non-fried recombinant red dates chip with good formability and sensory quality; the method has great significance for development and utilization of fallen red dates and inferior red dates; cooking gelatinization and low-temperature rapid aging can effectively remove water in blank, so as to improve taste, brittleness and comprehensive sensory quality of the red dates chip; the red dates chip product can be prepared into a variety of shapes, has crispy taste, rich red dates flavor, dark red color, uniform and fine surface, good puffing effect and promising market prospect; the process has low energy consumption and high drying efficiency; and different dried fruits and nutlets are added in the sizing process to improve nutritional characteristics of a finished product of red dates chip.

Description

technical field [0001] The invention relates to the field of food processing, in particular to a preparation method of jujube chips. Background technique [0002] Hotan is located in the southern Xinjiang region, at 36.6°-37.1° north latitude, and is recognized as a "fruit eugenics area" in the world. The 15 hours of sunshine provide more sufficient photosynthesis for Hetian jujube, and the frost-free period of more than 220 days throughout the year makes the maturity period of Hetian jujube longer. The irrigation of alkaline sandy soil and iceberg snow water makes Hetian jujube richer in minerals. It has the most suitable pollution-free alkaline sandy soil for jujube growth, abundant light and heat resources, and Kunlun Mountain glaciers and snow water resources rich in mineral elements. [0003] However, in the past, most of the development of red dates was limited to the production of dried dates, and the requirements for dried dates were relatively high. The taste and...

AI Technical Summary

Problems solved by technology

[0003] However, in the past, most of the development of red dates was limited to the production of dried dates, and the requirements for dried dates were relatively high. The taste and taste of dried dates are poor