Seedless clausena lansium preserved fruit as well as preparation method and application thereof

Abstract

The invention discloses a seedless clausena lansium preserved fruit as well as a preparation method and application thereof. An edible salt solution, D-sodium erythorbate, food-grade calcium chloride and edible alum are used for performing color protection, bitterness removal and hardening treatment on perforated seedless clausena lansium, and syrup and an acidulant are organically matched, so that the appropriate proportion of sucrose to inverted sugar in the finished product can be effectively controlled, the formation of the unique flavor of the preserved fruit can be assisted, part of the cane sugar is converted into reducing sugar, the storability of the product is improved, and the phenomena of sand returning and liquid flowing of the product are prevented; and low-temperature vacuum sugar infusion is adopted, and four sugar solutions with different concentrations from low to high are adopted for impregnation, so that the phenomenon that the preserved fruit shrinks due to insufficient sugar permeation can be effectively prevented. The preserved fruit provided by the invention has the special fruity flavor of the seedless clausena lansium, is uniform and full in sugar permeation, transparent, free of sugar flow and sand return, large and uniform in particles and crisp and tasty in taste.

Description

Technical field [0001] The present invention belongs to the field of food, and in particular, the present invention relates to a non-nuclear yellow fruit and its preparation method and application. Background technique [0002] Yu Nanxian is a mountain county, located in the western part of Guangdong Province, has a rich and rich mountain resources, and relatively small cultivated land. It is a non-nucleated yellow skin. Township, existing fruit planting area 37 633.3hm 2 Where is the non-nuclear yellow planting area 4 666.7HM 2 . At present, according to relevant departments, Yu Nixing is about 100,000 mu, with a total annual output value of about 50,000 tons, and an annual output value of more than 1 billion yuan. Until-core yellow skin is Yu Nan unique Lingnan rare fruit, there is a reputation of "Chinese famous fruit", successively got "China's non-nuclear yellow hometown" "China's high-quality fruit base key county" "China International Agricultural Expo Famous Brand Product...

AI Technical Summary

Problems solved by technology

Although the production technology of candied preserved fruit has made some progress in my country, there are still many key technical problems that need to be solved in the production of various preserved preserved fruits: as in the production process of seedless yellow skin candied fruit, it is easy to oxidize and brown to produce some peculiar smell, traditional Boiling and shrinking are easy to occur during cooking, fermentation is prone to alcohol flavor during the sugar dipping process, sand and liquid soup are easy to occur during storage of semi-finished products, bitterness and astringency of candied fruit are not crispy, etc. reduce

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