阅读说明：本技术 一种脐橙果片的制备方法及其应用 (A kind of preparation method and applications of navel orange chankings ) 是由 杨文侠 曾慧 姜倩 刘月萍 曾姗 宗颖莎 钟八莲 于 2019-09-29 设计创作，主要内容包括：本发明提供了一种脐橙果片的制备方法及其应用,涉及食品加工技术领域。本发明所述制备方法,包括以下步骤：(1)将脐橙落果切片,得落果片；(2)将所述落果片浸泡在盐水溶液中脱苦；(3)将所述脱苦后的落果片进行热烫护色；(4)对所述护色后的落果片进行干燥,得脐橙果片。利用本发明所述方法可以实现脐橙落果的综合利用,同时减少资源浪费,提高资源的利用率。本发明所述应用还可以为脐橙食品加工新技术的实施和新产品的开发提供思路,提升脐橙生理落果价值,提高脐橙资源综合利用,推动脐橙产业发展。(The present invention provides a kind of preparation method and applications of navel orange chankings, are related to food processing technology field.Preparation method of the present invention, comprising the following steps: (1) navel orange shedding is sliced, obtains shedding piece；(2) the shedding piece is immersed in saline solution and takes off hardship；(3) the shedding piece after the de- hardship is subjected to blanching color protection；(4) the shedding piece after the color protection is dried, obtains navel orange chankings.The comprehensive utilization of navel orange shedding may be implemented using the method for the invention, while reducing the wasting of resources, improve the utilization rate of resource.Application of the present invention can also provide thinking for the implementation of navel orange food processing new technology and the exploitation of new product, promote navel orange physiological fallen fruit value, improve navel orange comprehensive utilization of resources, push navel orange industry development.)

1. a kind of preparation method of navel orange chankings, which comprises the following steps: (1) be sliced navel orange shedding, obtain shedding Piece；The shedding piece with a thickness of 1~4mm；

(2) the shedding piece is immersed in saline solution and takes off hardship；The mass volume ratio of the saline solution is 2~10%；

(3) the shedding piece after the de- hardship is subjected to blanching color protection；The temperature of the blanching is 95~110 DEG C；

(4) the shedding piece after the color protection is dried, obtains navel orange chankings.

2. preparation method according to claim 1, which is characterized in that the navel orange shedding is physiological fallen fruit.

3. preparation method according to claim 1, which is characterized in that when step (2) is described de- bitter, the time of the immersion is 20~30min.

4. preparation method according to claim 1, which is characterized in that the colour protecting liquid of step (3) the blanching color protection is quality Volume ratio is the saline solution of 0.02~0.1g/mL, and the time of the blanching color protection is 20~38s.

5. preparation method according to claim 1, which is characterized in that the temperature of step (4) described drying is 65~78 DEG C, institute Stating the dry time is 6~10h.

6. the navel orange chankings that any one of Claims 1 to 5 preparation method is prepared is preparing the application in compound fruit tea.

7. applying according to claim 6, which is characterized in that the type of the compound fruit tea includes: navel orange scented tea, navel orange Chinese wolfberry fruit tea and navel orange apple fruit tea.

8. applying according to claim 7, which is characterized in that include the component of following mass parts in the navel orange scented tea: 25~36 parts of navel orange chankings and navel orange spend 1~3 part.

9. applying according to claim 7, which is characterized in that include the group of following mass parts in the navel orange Chinese wolfberry fruit tea Point: 25~36 parts and 20~30 parts of fructus lycii of navel orange chankings.

10. applying according to claim 7, which is characterized in that include the group of following mass parts in the navel orange apple fruit tea Point: 25~36 parts and 9~15 parts of apple of navel orange chankings.

Technical field

The invention belongs to food processing technology fields, and in particular to a kind of preparation method and applications of navel orange chankings.

Background technique

Navel orange contains needed by human body nutrition and physiological activator, such as containing the largely synephrine beneficial to human body, The substances such as aurantiamarin, vitamin A, vitamin C, flavonoids, pectic substance, organic acid and limonin can soften and protect blood vessel, It promotes blood circulation, helps to reduce cholesterol and blood lipid, reduce the possibility to suffer from a heart complaint, prevent gallbladder disease, there is stomach invigorating It eliminates indigestion and phlegm or even anticancer and other effects, there are wide Utilization prospects.

Navel orange category is easy into flower, but the percentage of fertile fruit of fruit tree is lower, and generally 5% or so, navel orange young fruit is due to physiological reason It withers and falls for physiological fallen fruit.Navel orange physiological fallen fruit is there are two apparent peak period, for the first time in early and middle ten days in May (after blossom fall 1-2 weeks), The quantity of shedding is more, accounts for about the 73%-90% of total shedding amount, the time is short and concentrates；Second of premature drop boom phase appeared on June In ten days, shedding is larger, accounts for about the 0.25% of total shedding amount.

China's navel orange cultivated area is wide, and navel orange physiological fallen fruit is resourceful.Navel orange physiological fallen fruit at present in orchard is big Amount abandons, and causes the huge wasting of resources.

Summary of the invention

In view of this, improving navel orange the purpose of the present invention is to provide a kind of preparation method and applications of navel orange chankings Comprehensive utilization value and economic benefit reduce the waste of resource, realize maximally utilizing for navel orange shedding.

In order to achieve the above-mentioned object of the invention, the present invention the following technical schemes are provided:

The present invention provides a kind of preparation methods of navel orange chankings, comprising the following steps: (1) is sliced navel orange shedding, obtains Shedding piece；The shedding piece with a thickness of 1~4mm；

(2) the shedding piece is immersed in saline solution and takes off hardship；The mass volume ratio of the saline solution be 2~ 10%；

(3) the shedding piece after the de- hardship is subjected to blanching color protection；The temperature of the blanching is 95~110 DEG C；

(4) the shedding piece after the color protection is dried, obtains navel orange chankings.

Preferably, the navel orange shedding is physiological fallen fruit.

Preferably, when step (2) is described de- bitter, the time of the immersion is 20~30min.

Preferably, the colour protecting liquid of step (3) the blanching color protection is that the salt that mass volume ratio is 0.02~0.1g/mL is water-soluble Liquid, the time of the blanching color protection are 20~38s.

Preferably, the temperature of step (4) described drying is 65~78 DEG C, and the time of the drying is 6~10h.

The present invention also provides the navel orange chankings that above-mentioned preparation method is prepared to prepare the application in compound fruit tea.

Preferably, the type of the compound fruit tea includes: navel orange scented tea, navel orange Chinese wolfberry fruit tea and navel orange apple fruit tea.

Preferably, include the component of following mass parts in the navel orange scented tea: 25~36 parts of navel orange chankings and navel orange spend 1 ~3 parts.

It preferably, include the component of following mass parts: 25~36 parts of navel orange chankings and fructus lycii in the navel orange Chinese wolfberry fruit tea 20~30 parts.

It preferably, include the component of following mass parts: 25~36 parts of navel orange chankings and apple 9 in the navel orange apple fruit tea ~15 parts.

The present invention provides a kind of preparation methods of navel orange chankings, using navel orange physiological fallen fruit as raw material, by cleaning, cutting Navel orange chankings is prepared in piece, de- bitter, color protection and drying steps.The comprehensive of navel orange shedding may be implemented using the method for the invention It closes and utilizes, while reducing the wasting of resources, improve the utilization rate of resource.

The present invention also provides the application for preparing compound fruit tea using the navel orange chankings, the compound fruit tea is as a kind of The drink that can quickly eat also has the advantages that being easy to permanent saves, is convenient, pleasant to the palate.Application of the present invention is The implementation of navel orange food processing new technology and the exploitation of new product provide thinking, promote navel orange physiological fallen fruit value, improve navel orange Comprehensive utilization of resources pushes navel orange industry development.

Detailed description of the invention

Fig. 1 is the sensory evaluation figure that navel orange chankings dosage drinks tea-making；

Fig. 2 is the score column diagram of different navel orange chankings dosages；

Fig. 3 is the sensory evaluation figure of flower dosage in navel orange scented tea；

Fig. 4 is the score column diagram of flower dosage in navel orange scented tea；

Fig. 5 is the sensory evaluation figure of fructus lycii dosage in navel orange Chinese wolfberry fruit tea；

Fig. 6 is the score column diagram of fructus lycii dosage in navel orange Chinese wolfberry fruit tea；

Fig. 7 is the sensory evaluation figure of apple dosage in orange fruit apple fruit tea；

Fig. 8 is the score column diagram of apple dosage in orange fruit apple fruit tea.

Specific embodiment

The present invention provides a kind of preparation methods of navel orange chankings, comprising the following steps: (1) is sliced navel orange shedding, obtains Shedding piece；The shedding piece with a thickness of 1~4mm；

(2) the shedding piece is immersed in saline solution and takes off hardship；The mass volume ratio of the saline solution be 2~ 10%；

(3) the shedding piece after the de- hardship is subjected to blanching color protection；The temperature of the blanching is 95~110 DEG C；

(4) the shedding piece after the color protection is dried, obtains navel orange chankings.

In preparation method of the present invention, navel orange physiological fallen fruit is sliced, obtains shedding piece；The shedding piece with a thickness of 1~4mm.Navel orange shedding of the present invention be physiological fallen fruit, preferred colors are normal, quality is good, without disease pest endanger, without other not The physiological fallen fruit of good symptom is as raw material.It is also preferable to include cleanings before the slice by the present invention, and the present invention is to the cleaning There is no particular determinations for method, are preferably cleaned with clear water, and surface blot is removed.Method of the present invention to the slice There is no particular determinations with instrument, utilize the conventional method of this field.The thickness of shedding piece of the present invention is preferably 1.2 ~3mm, more preferably 1.8~2.5mm, most preferably 2mm.

The shedding piece is immersed in saline solution by the present invention takes off hardship；The mass volume ratio of the saline solution be 2~ 10%.The mass volume ratio (g/mL) of saline solution of the present invention is preferably 3~8%, and more preferably 4~6%, most preferably 5%.The time of immersion of the present invention is preferably 20~30min, more preferably 23~28min, most preferably 25min.This hair It is bright to the immersion when temperature there is no particular determinations, preferably room temperature, more preferably 18~25 DEG C.

Shedding piece after the de- hardship is carried out blanching color protection by the present invention；The temperature of the blanching is 95~110 DEG C.This hair The colour protecting liquid of the bright blanching color protection be preferably mass volume ratio be 0.02~0.1g/mL saline solution, more preferably 0.04 ~0.07g/mL, most preferably 0.05g/mL.The time of blanching color protection of the present invention is preferably 24~35s, and more preferably 28 ~32s, most preferably 30s.The temperature of blanching color protection of the present invention is preferably 95~110 DEG C.

The shedding piece after the color protection is dried in the present invention, obtains navel orange chankings.Drying of the present invention is preferably in electricity It being carried out in hot constant temperature blast drying oven, the temperature of the drying is preferably 65~78 DEG C, and more preferably 68~75 DEG C, most preferably 70℃.The time of drying of the present invention is preferably 6~10h, more preferably 7~9h, most preferably 8h.

The present invention also provides the navel orange chankings being prepared using above-mentioned preparation method to prepare answering in compound fruit tea With.

In application of the present invention, the type of the compound fruit tea is preferably included: navel orange scented tea, navel orange Chinese wolfberry fruit tea With navel orange apple fruit tea.

The component of following mass parts: 25~36 parts of navel orange chankings and navel orange is preferably included in navel orange scented tea of the present invention Spend 1~3 part.In the present invention, the mass parts of the navel orange chankings are preferably 26~35 parts, more preferably 28~32 parts, optimal It is selected as 30 parts.The mass parts of navel orange flower of the present invention are preferably 2 parts.Navel orange flower of the present invention is preferably vacuum freeze drying Navel orange flower afterwards.There is no particular determinations for method of the present invention to the vacuum freeze drying, utilize the conventional method of this field Preparation.The navel orange chankings and navel orange flower together bath bubble drink are also had ornamental value, Er Qie by the present invention in appearance It is fragrant with strong flowers and fruits on taste, it drinks quality and more wins shedding fruit tea.

The component of following mass parts: 25~36 parts of navel orange chankings and Chinese holly is preferably included in navel orange Chinese wolfberry fruit tea of the present invention 20~30 parts of Qi.In the present invention, the mass parts of the navel orange chankings are preferably 26~35 parts, and more preferably 28~32 parts, most Preferably 30 parts.The mass parts of fructus lycii of the present invention are preferably 22~28 parts, more preferably 24~26 parts, most preferably 25 Part.Fructus lycii of the present invention is preferably the fructus lycii after vacuum freeze drying.The present invention to the method for the vacuum freeze drying simultaneously It is not particularly limited, is prepared using the conventional method of this field.In the present invention, fructus lycii it is warm-natured and, containing there are many amino The special nutritional ingredient such as acid, polysaccharides, glycine betaine, physalin has extraordinary health-care efficacy.Navel orange physiology is fallen Containing more synephrine, aurantiamarin etc. in fruit, fructus lycii is compounded with shedding piece and fruit tea is made has effects that health care.

The component of following mass parts: 25~36 parts of navel orange chankings and apple is preferably included in navel orange apple fruit tea of the present invention 9~15 parts of fruit.In the present invention, the mass parts of the navel orange chankings are preferably 26~35 parts, more preferably 28~32 parts, optimal It is selected as 30 parts.The mass parts of apple of the present invention are preferably 10~14 parts, more preferably 11~13 parts, most preferably 12 parts. Apple of the present invention is preferably the apple after vacuum freeze drying.The present invention to the method for the vacuum freeze drying not Particular determination is prepared using the conventional method of this field.In the present invention, apple carbohydrate rich in, dimension Raw element and microelement, organic acid, pectin, protein, calcium, phosphorus, potassium, iron etc. and contain multivitamin, as vitamin A, Vitamin B and dietary fiber etc., navel orange shedding fruit tea sweetness taste can be enhanced in the addition of dried apple slices, and has the perfume (or spice) of apple Gas.

The present invention is impregnating the reference navel orange chankings or composite fruit tea time, preferred to impregnate 2~4g chankings every time, adds boiling Water 200mL is brewed, and can be brewed 1~3 time.

It is described in detail below with reference to preparation method and applications of the embodiment to navel orange chankings provided by the invention, But they cannot be interpreted as limiting the scope of the present invention.