Whole lemon product and processing method thereof

Abstract

The invention discloses a whole lemon product and a processing method thereof. A whole lemon freeze-drying technology is adopted, after being freeze-dried, whole lemons are rapidly heated, sublimated and dried, volatile lemon oil ingredient loss in the lemons is low, thermosensitive substances such as protein, vitamin and microorganisms cannot be degenerated or be lack of biological activity, more substances with medical value can be kept, and the health-care function is good. The dried substances are loose and porous, are spongy, are small in size change and taste good, the dried lemons can be kept for a long time and cannot go bad, harmful ingredients of a preservative are completely eradicated, and the shelf time of pure natural food is prolonged.

Description

technical field

[0001] The invention relates to the field of food deep processing, in particular to a whole lemon fruit and a preparation method thereof. Background technique

[0002] Because lemon has a very high health value, in addition to being eaten fresh, it is also made into dry slices by drying methods. In recent years, it has also been sliced ​​or crushed and freeze-dried, but many nutrients are consumed during the process of slicing or crushing. If substance C, lemon oil and lemon seed (containing limonin) etc. are easy to run off, as the publication number is that CN104664274A discloses a kind of preparation method of natural lemon whole fruit freeze-dried powder, this method is to make lemon whole fruit and / or through squeezing the juice The final pomace is crushed at 0-5°C to obtain fruit pulp, which is then freeze-dried. The freeze-drying of this method is mainly the freeze-drying that fruit pulp is carried out, and in the process that whole fruit or pomace is...