Instant water chestnut product and preparation method thereof

Abstract

The invention relates to the field of food, and in particular relates to an instant water chestnut product and a preparation method thereof. The instant water chestnut product is prepared by the following method: peeling water chestnuts, mixing obtained water chestnut pulp with a color protection solution, and carrying out color protection treatment to obtain color-protected water chestnut pulp; mixing the color-protected water chestnut pulp with sugar liquid, and performing vacuum impregnation treatment to obtain impregnated water chestnut pulp; and packaging and sterilizing the impregnated water chestnut pulp, thus obtaining the instant water chestnut product. The water chestnut product prepared by the method is good in taste, color and flavor, short in period and long in shelf life.

Description

technical field [0001] The invention relates to the field of food, in particular to an instant water chestnut product and a preparation method thereof. Background technique [0002] As a food with very unique characteristics, water chestnuts can be used as fruits and vegetables, and contain a lot of protein, fat, crude fiber, carotene, vitamin B, vitamin C, iron, calcium, phosphorus and carbohydrates. Because of its hard outer skin, but white meat, sweet and juicy, crisp and delicious, it has been known as ground chestnut and underground Sydney since ancient times, and it is regarded as Jiangnan ginseng by northerners. However, because water chestnuts are mostly produced and consumed in the south due to the limited production area and the inconvenience of storage and consumption, it is difficult for northerners to have the opportunity to eat more. In addition, although southerners have a relatively prominent preference for water chestnuts, there are many diners, but water c...

AI Technical Summary

Problems solved by technology

However, because water chestnuts are mostly produced and consumed in the south due to the limitation of the production area and the inconvenience of storage and consumption, it is difficult for northerners to have the opportunity to eat more

In addition, although southerners have a relatively prominent preference for water chestnuts, there are many diners, but water chestnuts have many disadvantages such as unprocessed, difficult to eat, and difficult to store. Southerners mostly eat water chestnuts by cooking or directly eating after digging. At present, the national market There is no water chestnut class leisure instant food that is convenient for storage and prolongs the fresh-keeping period in China.

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