Unlock instant, AI-driven research and patent intelligence for your innovation.

Making method of dried persimmons

A production method and persimmon cake technology are applied in the functions of food ingredients, food ingredients as taste improvers, confectionery industry and other directions, which can solve the problems of uneven heating of cakes, slow product forming, and different drying degrees.

Pending Publication Date: 2022-05-17
山西鼎骁科技有限公司
View PDF2 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the storage temperature at this time is too high, the stored persimmons may be contaminated with bacteria or deteriorate, but if the storage temperature is too low, the softening time will be too long and the production time will be prolonged.
On the other hand, this kind of food needs to be baked or grilled, and the temperature during baking also has a great impact on the product. If the baking temperature is too high, the active ingredients in the persimmon may be destroyed, causing it to lose its original flavor. The lower baking temperature will cause the cake to be heated unevenly, resulting in slow product forming, and different degrees of dryness on the outside and inside. The outside is dry and hard while the inside is still in a moist state, which affects the taste and shelf life.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Making method of dried persimmons
  • Making method of dried persimmons
  • Making method of dried persimmons

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Embodiment 1 Make dried persimmons.

[0020] Make persimmons as follows:

[0021] 1) Select hard persimmons with undamaged skin, cut off the pedicles and let them stand for 45 days in a non-ventilated environment with 22°C and 30% humidity;

[0022] 2) Observe the state of the persimmon every 3 days, and observe it every day during the last week of standing. When the persimmon becomes soft, the outside collapses obviously and the outer skin shrinks, remove the persimmon pedicle. Keep the persimmon skin and mince the persimmons and put them into a homogenizer for processing. The quality of the processed persimmon pulp is 25kg. Add 2.5kg of maltose and 75g of gelatin to it, and use the homogenizer to mix all the materials again;

[0023] 3) Pour the mixed material into the mold and bake at 50°C for 50 hours. After the baking, the moisture content of the dried persimmon is 22%.

[0024] 4) Take out the persimmons from the mold, let them stand in a sterile environment, an...

Embodiment 2

[0025] Example 2 Persimmon taste experiment.

[0026] Dried persimmons from the following sources were selected for taste experiment: (A) persimmons made by the method described in Example 1, (B) persimmons made by conventional methods, (C) persimmons purchased from supermarkets.

[0027] The process of making dried persimmons by the above-mentioned conventional method is as follows: peel the hard persimmons, hang them in the air for 7 days, then flatten them, then pack them in the air for 14 days and store them.

[0028] The sensory evaluation is used as the quality index of dried persimmons, and the sensory evaluators are fixed 10 people, and the result is the average value of the total sensory evaluation, and the evaluation criteria are shown in Table 1.

[0029]

[0030] The results are shown in Table 2. Overall, the evaluation of homemade persimmons is low in all aspects, but because it is directly made from persimmons, there is no great difference in flavor from the o...

Embodiment 3

[0033] Example 3 Tannin detection experiment.

[0034] Choose persimmons bought in supermarkets and persimmons made according to the method in Example 1, and detect the tannin content in them to prove the degree of sourness and astringency in persimmons. The results are shown in Table 3. The tannin content in ordinary persimmons bought in supermarkets is obviously high According to the dried persimmons prepared by the method in Example 1, it is illustrated that the present invention can obtain persimmons with low sour and astringent taste, which not only contains all kinds of substances in the persimmon skin, but also does not need to be peeled to remove the sour and astringent taste, which simplifies the processing steps , optimized the method of making dried persimmons.

[0035]

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a method for making dried persimmons, which comprises the following steps of: mincing hard persimmons with peels after standing for not less than 1 month into persimmon pulp, adding maltose and gelatin, shaping, and baking to obtain the dried persimmons. The dried persimmons which not only maintain beneficial components of the persimmon peel but also remove astringent taste of the persimmon peel can be obtained, the original flavor of the persimmons is maintained, and the dried persimmons can be stored for a long time.

Description

technical field [0001] The invention relates to the field of food processing, in particular to a method for making dried persimmons. Background technique [0002] my country has a long history of planting persimmon trees, which are widely planted in most provinces and regions of the country except in the cold northern regions. [0003] The main components of persimmons are mainly sugars such as sucrose, glucose and fructose, and also contain vitamins, fiber, pectin, calcium, phosphorus, iron and other elements. Immature persimmons contain a lot of tannins, and their main components are Anthocyanin is also the main reason why persimmons have astringent taste. [0004] There are many types of persimmon-related products, such as persimmon cake, persimmon wine, persimmon vinegar, persimmon powder, persimmon tannin powder, persimmon jam, etc., but persimmon products are still the main products on the market. Different from dried fruits, persimmons still contain water inside, so...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): A23G3/48A23G3/36A23L5/20
CPCA23G3/48A23G3/364A23L5/21A23V2002/00A23V2200/14A23V2200/30A23V2250/5432A23V2250/616
Inventor 吴景明吴思仁
Owner 山西鼎骁科技有限公司