A kind of cherry tomato nutraceutical and preparation method thereof
The applying date of the original invention patent of this divisional application is on 06 20th, 2015, application No. is:
201510344369.9 entitled " cherry tomato snack food and preparation method thereof ".
Technical field
The invention belongs to food processing technology field, in particular to a kind of cherry tomato nutraceutical and preparation method thereof.
Background technique
Cherry tomato also known as cherry and tomato, little tomato, peral tomato, in the external title for having " little Jin fruit ", " love fruit " again.
It is both vegetables and fruit, not only beautiful in colour, form is graceful, but also taste is agreeable to the taste, full of nutrition, in addition to containing tomato
Except all nutritional ingredients, also contain the vitamin higher than Lycopersicon esculentum content.Cherry tomato is as fruit, also by the United Nations grain farmer
Tissue is classified as one of " the four big fruit " preferentially promoted.Cherry tomato is as a kind of crop full of nutrition, fruit diameter about 2~3
Centimetre, scarlet green, taste is fresh and sweet, and seedless, in good taste, nutritive value is high.
Contain the particular matters such as glutathione and lycopene in cherry tomato.The growth and development that can promote human body, especially may be used
Promote the growth and development of children, increases resistance of human body, delay the aging of people.In addition, lycopene can protect human body not by perfume (or spice)
The infringement of carcinogenic toxins in cigarette and automobile exhaust gas, and the sun-screening function of human body can be improved.For anti-cancer, anticancer, especially forefront
Gland cancer can play effective treatment and prevention.The content of nicotinic acid occupies first of fruits and vegetables in cherry tomato, to protection skin, dimension
Gastric juice normal secretions are protected, the generation of red blood cell is promoted, adjuvant treatment hepatopathy has the effect of fabulous.
The research of many nutritionists also indicates that: dried cherry tomato content of material is 9.7%, and wherein sugar accounts for 1.8~5%,
Sour 0.15%~0.75%, protein 0.7%~1.3%, vitamin 0.6%~1.4%, minerals 0.5~0.8%, pectin
1.3%~2.5%, 25~45 milligrams/100 grams of vitamin C.In addition, there are also carrotene, vitamin Bl、B2, licopin
Deng.Cherry tomato acid sweet in flavor, cold nature, to just tie, eat sarcosis, thirsty halitosis, chest diaphragm is sultry, shout the foods such as scorching swelling and pain after it is beneficial.
Contained a large amount of vitamin C is ingredient required for human connective tissue in cherry tomato, it is to cartilage, vascular wall, ligament and bone
Substrate portion play the role of increasing its power and enhance its flexible ability.The dietotherapy of cherry tomato is also very significant: it can give birth to after eating
Saliva quenches the thirst, stomach strengthening and digestion promoting, has significant curative effect to hypertension, heart disease, hepatitis, thirsty, loss of appetite person.
Cherry tomato is generally also processed as preserved fruit either preserved foods using deep processing other than eating it raw, but in the production
It needs that a large amount of sugar or other additives is added in process, it is original natural flavour mountaineous that it changes cherry tomatos, while also band
The substance of human health is entered to be harmful to.And traditional high-temperature heating is mostly used to carry out drying during preparing cherry tomato food
Or it air-dries.The flavor of the preserved fruit being prepared into or preserved fruit is easily made since drying temperature is excessively high using the dry process of high-temperature heating
Other harmful substances matter is resolved into matter volatilization;And using low temperature drying or when air-drying to complete process, and because of drying time
It is too long, make food hygiene be difficult to control, to also be not suitable for the development of extensive industrialization.
Summary of the invention
The purpose of the present invention is overcoming the defect of the above-mentioned prior art, provide that a kind of production technology is more advanced, energy-saving ring
Protect genuine, product quality and all higher cherry tomato nutraceutical of nutritive value and preparation method thereof.Using the cherry tomato
The preparation method of nutraceutical makes cherry tomato raw material be concentrated digestion on a large scale by the short time within harvest time, improves holy girl
The utility value of fruit.
The present invention is achieved by the following technical solutions:
A kind of cherry tomato nutraceutical, which is characterized in that the weight percent of the raw material includes: fresh cherry tomato 75-
85%, maltodextrin 1-9%, xylitol 5-8%, food grade pectin 3-4%, nutrition fortifier 3.0-4.5%, single tristearin
Acid glyceride 1-1.5%.
Wherein, the weight percent of the nutrition fortifier includes: composite microbial element powder 40%, minerals powder 60%;
Wherein, the weight percent of the multi-vitamins powder includes: VA 24%, VB126%, VB210%, VC
21%, VE 19%;
Wherein, the weight percent of the minerals powder includes: edible potassium chloride 25%, calcium lactate 18%, gluconic acid
Ferrous 22%, zinc gluconate 20%, L- selenomethionine 15%.
A method of preparing cherry tomato nutraceutical described above, which comprises the steps of:
(1) select without mildew, without worm, without rotten, maturity 7-8 at fresh cherry tomato;
(2) selected cherry tomato is sent into thin brush machine with belt conveyer and removes base of fruit;
(3) after cleaning the cherry tomato for getting rid of base of fruit by bubble washer twice, then pass through belt conveyor and be sent into
Enzyme deactivation, sterilizing are carried out in spiral blanching machine, the temperature of water is 94-97 DEG C in the spiral blanching machine, and the blanching time is 78-92
Second;
(4) cherry tomato after abundant blanching is sent into cooling water and is cooled to room temperature;
(5) cherry tomato that will be cooled to room temperature is sent into spot-punching machine with belt conveyer, to the uniform acanthopore of cherry tomato, aperture
For 2-2.5mm, the density of acanthopore is the hole 3-4/cm2;
(6) cherry tomato after acanthopore is added in δ-glucolactone solution that weight percent is 3.5-4% and is carried out
Hardening processing, hardening time are 3.5-4 hours;
(7) by after hardening cherry tomato be added three-dimension type mixing machine in, and by raw material according to cherry tomato → maltodextrin →
In xylitol → glycerin monostearate → food grade pectin → nutrition fortifier feeding sequence investment liquid mixer, in liquid
20min is mixed in body mixing machine, so that cherry tomato is by abundant fortification;
(8) cherry tomato after fortification being added in hot-air oven and carries out level-one drying, oven temperature is 75-85 DEG C,
Make moisture of the cherry tomato after hot-air seasoning less than 50%;Cherry tomato after level-one is dried, which is added in hot-air oven, carries out second level
Drying, drying time are 0.5-1 hours, and oven temperature is 55-65 DEG C, are less than moisture of the cherry tomato after hot-air seasoning
30%, it is ensured that final product quality.
(9) quick-frozen, quick freezing temperature-25-- 35 DEG C in instant freezer, time 10-15 is added in the cherry tomato after drying second level
Minute, so that the central temperature of cherry tomato is reached -18 DEG C or less;
(10) cherry tomato after will be quick-frozen, which is added in microwave extruder, carries out microwave bulking, and microwave bulking unit frequency is
1550MHz, time are 90-150 seconds, make the abundant extruding of cherry tomato, and the moisture content of cherry tomato after extruding is made to reach 18% or less;
(11) the good cherry tomato of extruding is packed and final finished product.
A kind of preparation method of cherry tomato nutraceutical described above, which is characterized in that further include following steps:
(12) metal detection: the finished product of step (11) preparation is detected by metal detector, the metal detector makes
With preceding its sensitivity of test:1.0㎜1.2㎜。
Beneficial effect
Compared with prior art, the invention has the following advantages:
Cherry tomato nutraceutical of the invention, cherry tomato finished appearance are in light red, and surface is smooth.Cherry tomato nutraceutical
Preparation method so that cherry tomato raw material is concentrated digestion on a large scale within harvest time by the short time, to improve cherry tomato
Utility value, considerably increase the income of cherry tomato orchard worker, improve the enthusiasm of orchard worker's plantation, the very big business of tool pushes away
Wide space.
The preparation method of cherry tomato nutraceutical of the invention processes cherry tomato using microwave bulking mode, makes obtained
The content of finished product not only grease does not increase, and keeps the nutrient of food, and preferably remain the original flavor of product.And
Cherry tomato is processed using microwave bulking mode, while cherry tomato is also sterilized, has the characteristics that time-saving energy-saving.Cherry tomato
Middle dry matter is largely cellulose, and guarantor's gas ability is poor, and direct extruding is difficult to obtain good expansion effect, using quick-frozen work
Skill, not only maintains original shape of cherry tomato, and makes the microwave bulking effect of cherry tomato more preferable, and can preferably retain
The original color of nutriment and food in food is conducive to the quality for improving dilated food.
The preparation method of cherry tomato nutraceutical of the invention, because cherry tomato nutraceutical may be mixed into during the preparation process
Metal fragment, the metal detector of setting can detect that whether contain metal inside finished product, and the quality peace of food has been effectively ensured
Entirely.
The preparation method of cherry tomato nutraceutical provided by the invention improves existing cherry tomato deep process not
Foot.Especially it is a cancellation that drying temperature in existing cherry tomato deep process is excessively high, the nutriment of finished product is lost more and high
Temperature makes finished product easily contain harmful substance, and the quality of finished product cannot control and guarantee well;It also eliminates because of drying temperature
Lower so that drying time is too long, food hygiene is difficult to control, and the defect that production efficiency is not high, enriches existing snack food
Kind.
Cherry tomato of the invention is continuously eaten in the elderly that centre halfback area selects 100 ages to suffer from hypertension at 60 years old or more
It is nutraceutical 2 months, daily to eat twice, 40g (half bag) is drunk every time, by the physical benefit ratio before eating and after edible
Compared with 79% the elderly's immunity is significantly improved after this product is taken in discovery, it was demonstrated that this product has good raising immunity
Effect.84% the elderly continuously eats this product 3 months, generally reflects better effect, and blood in the normal range, does not have mutually
Cold symptoms are occurred, physical condition is more preferable.
We have carried out clinical test to 50 bit length phase constipation persons, and half an hour eats (half bag) present invention of 40g before sleeping daily
Cherry tomato nutraceutical, after continuously taking 30 days, wherein there is 41 constipation person symptoms to mitigate significantly.
Specific embodiment
The present invention is further discussed below below by specific embodiment.Unless stated otherwise, technology used in the present invention
Means are known in those skilled in the art.In addition, embodiment is interpreted as illustrative, it is not intended to limit the present invention
Range, the spirit and scope of the invention are limited only by the claims that follow.To those skilled in the art, without departing substantially from this
Under the premise of invention spirit and scope, to the various changes or change of material component and dosage progress in these embodiments
It belongs to the scope of protection of the present invention.
Embodiment 1
The weight percent of the cherry tomato nutritious foodstuff of the present embodiment are as follows: fresh cherry tomato 75%, maltodextrin 9%,
Xylitol 8%, food grade pectin 4%, nutrition fortifier 3.0%, glycerin monostearate 1%;
The nutrition fortifier is made of the raw material of following weight percent: composite microbial element powder 40%, minerals powder
60%;
The multi-vitamins powder is made of the raw material of following weight percent: VA 24%, VB126%, VB210%,
VC 21%, VE 19%;
The minerals powder is made of the raw material of following weight percent: edible potassium chloride 25%, calcium lactate 18%, grape
Saccharic acid ferrous iron 22%, zinc gluconate 20%, L- selenomethionine 15%.
The cherry tomato nutrient food preparation of the present embodiment is as follows:
(1) select without mildew, without worm, without rotten, maturity 7-8 at fresh cherry tomato;
(2) selected cherry tomato is sent into thin brush machine with belt conveyer and removes base of fruit;
(3) after cleaning the cherry tomato for getting rid of base of fruit by bubble washer twice, spiral shell is sent by belt conveyor
It revolves and carries out enzyme deactivation, sterilizing in blanching machine, the temperature of water is 97 DEG C in spiral blanching machine, blanching of the cherry tomato in spiral blanching machine
Time is 78 seconds;
(4) cherry tomato after abundant blanching is sent into cooling water and is sufficiently cooled to room temperature;
(5) cherry tomato that will be cooled to room temperature is sent into spot-punching machine with belt conveyer, to the uniform acanthopore of cherry tomato, aperture
For 2-2.5mm, the density of acanthopore is the hole 3-4/cm2;
(6) cherry tomato after acanthopore is added in δ-glucolactone solution that weight percent is 4% and carries out hardening
Processing, hardening time are 3.5 hours;
(7) by after hardening cherry tomato be added three-dimension type mixing machine in, and by raw material according to cherry tomato → maltodextrin →
In xylitol → glycerin monostearate → food grade pectin → nutrition fortifier feeding sequence investment liquid mixer, in liquid
20min is mixed in body mixing machine, so that cherry tomato is by abundant fortification;
(8) cherry tomato after fortification is added in hot-air oven and carries out level-one drying, oven temperature is 85 DEG C, makes sage
Moisture of the female fruit after hot-air seasoning is less than 50%;Cherry tomato after level-one is dried, which is added in hot-air oven, carries out second level baking
Dry, drying time is 0.5 hour, and oven temperature is 65 DEG C, makes moisture of the cherry tomato after hot-air seasoning less than 30%, it is ensured that at
Quality.
(9) cherry tomato after drying second level is added in instant freezer, the temperature-25-- 35 DEG C of instant freezer, time 10-15
Minute, so that the central temperature of cherry tomato is reached -18 DEG C or less;
(10) cherry tomato after will be quick-frozen is added in microwave extruder, and microwave bulking unit frequency is 1550MHz, and the time is
90-150 seconds, make the abundant extruding of cherry tomato, and the moisture content of cherry tomato after extruding is made to reach 18% or less;
(11) the good cherry tomato of extruding pack and product is finally made.Packaging must be in the make-up room of sanitation and hygiene
Interior progress requires packaging space that must dry when packaging.Packing net content is 80g/ bags.
(12) metal detection: detecting in it whether contain metal by metal detector for finished product prepared by step (11),
The metal detector uses preceding its sensitivity of test:1.0㎜1.2㎜.Because of the preparation of cherry tomato nutraceutical
Cheng Keneng is mixed into metal fragment, and the Quality Safety of food has been effectively ensured in the metal detector of setting.
Embodiment 2
The weight percent of the cherry tomato nutritious foodstuff of the present embodiment are as follows: fresh cherry tomato 79%, maltodextrin
5.5%, xylitol 7%, food grade pectin 3.8%, nutrition fortifier 3.5%, glycerin monostearate 1.2%;
The nutrition fortifier is made of the raw material of following weight percent: composite microbial element powder 40%, minerals powder
60%;
The multi-vitamins powder is made of the raw material of following weight percent: VA 24%, VB126%, VB210%,
VC 21%, VE 19%;
The minerals powder is made of the raw material of following weight percent: edible potassium chloride 25%, calcium lactate 18%, grape
Saccharic acid ferrous iron 22%, zinc gluconate 20%, L- selenomethionine 15%.
The cherry tomato nutraceutical of the present embodiment the preparation method is as follows:
(1) select without mildew, without worm, without rotten, maturity 7-8 at fresh cherry tomato;
(2) selected cherry tomato is sent into thin brush machine with belt conveyer and removes base of fruit;
(3) after cleaning the cherry tomato for getting rid of base of fruit by bubble washer twice, spiral shell is sent by belt conveyor
It revolves and carries out enzyme deactivation, sterilizing in blanching machine, the temperature of water is 96 DEG C in spiral blanching machine, and the blanching time is 83 seconds;
(4) cherry tomato after abundant blanching is sent into cooling water and is sufficiently cooled to room temperature;
(5) cherry tomato that will be cooled to room temperature is sent into spot-punching machine with belt conveyer, to the uniform acanthopore of cherry tomato, aperture
For 2-2.5mm, the density of acanthopore is the hole 3-4/cm2;
(6) cherry tomato after acanthopore is added in δ-glucolactone solution that weight percent is 3.8% and is increased
Hard processing, hardening time are 3.7 hours;
(7) by after hardening cherry tomato be added three-dimension type mixing machine in, and by raw material according to cherry tomato → maltodextrin →
In xylitol → glycerin monostearate → food grade pectin → nutrition fortifier feeding sequence investment liquid mixer, in liquid
20min is mixed in body mixing machine, so that cherry tomato is by abundant fortification;
(8) cherry tomato after fortification is added in hot-air oven and carries out level-one drying, drying temperature is 81 DEG C, makes sage
Moisture of the female fruit after hot-air seasoning is less than 50%;Cherry tomato after level-one is dried, which is added in hot-air oven, carries out second level baking
Dry, drying time is 0.7 hour, and oven temperature is 62 DEG C, makes moisture of the cherry tomato after hot-air seasoning less than 30%, it is ensured that at
Quality.
(9) quick-frozen, quick freezing temperature-25-- 35 DEG C in instant freezer, time 10-15 is added in the cherry tomato after drying second level
Second, so that the central temperature of cherry tomato is reached -18 DEG C or less;
(10) microwave bulking in microwave extruder is added in the cherry tomato after will be quick-frozen, and microwave bulking unit frequency is 1550MHz,
Time is 90-150 seconds, makes the abundant extruding of cherry tomato, and the moisture content of cherry tomato after extruding is made to reach 18% or less;
(11) the good cherry tomato of extruding is packed and final finished product.Packaging must be in the make-up room of sanitation and hygiene
Interior progress requires packaging space that must dry when packaging.Packing net content is 80g/ bags.
(12) metal detection: detecting in it whether contain metal by metal detector for finished product prepared by step (11),
The metal detector uses preceding its sensitivity of test:1.0㎜1.2㎜.Because of the preparation of cherry tomato nutraceutical
Cheng Keneng is mixed into metal fragment, and the Quality Safety of food has been effectively ensured in the metal detector of setting.
Embodiment 3
The weight percent of the cherry tomato nutritious foodstuff composition of the present embodiment are as follows: fresh cherry tomato 83%, maltodextrin
3.4%, xylitol 6%, food grade pectin 3%, nutrition fortifier 3.2%, glycerin monostearate 1.4%;
The nutrition fortifier is made of the raw material of following weight percent: composite microbial element powder 40%, minerals powder
60%;
The multi-vitamins powder is made of the raw material of following weight percent: VA 24%, VB126%, VB210%,
VC 21%, VE 19%;
The minerals powder is made of the raw material of following weight percent: edible potassium chloride 25%, calcium lactate 18%, grape
Saccharic acid ferrous iron 22%, zinc gluconate 20%, L- selenomethionine 15%.
The cherry tomato nutraceutical of the present embodiment the preparation method is as follows:
(1) select without mildew, without worm, without rotten, maturity 7-8 at fresh cherry tomato;
(2) selected cherry tomato is sent into thin brush machine with belt conveyer and removes base of fruit;
(3) after cleaning the cherry tomato for getting rid of base of fruit by bubble washer twice, spiral shell is sent by belt conveyor
It revolves and carries out enzyme deactivation, sterilizing in blanching machine, the temperature of water is 95 DEG C in spiral blanching machine, and the blanching time is 87 seconds;
(4) cherry tomato after abundant blanching is sent into cooling water and is sufficiently cooled to room temperature;
(5) cherry tomato that will be cooled to room temperature is sent into spot-punching machine with belt conveyer, to the uniform acanthopore of cherry tomato, aperture
For 2-2.5mm, the density of acanthopore is the hole 3-4/cm2;
(6) cherry tomato of acanthopore is added in δ-glucolactone solution that weight percent is 3.6% and carries out hardening
Processing, hardening time are 3.8 hours;
(7) cherry tomato after hardening is added in three-dimension type mixing machine, and raw material is pressed according to cherry tomato → maltodextrin
In → xylitol → glycerin monostearate → food grade pectin → nutrition fortifier feeding sequence investment liquid mixer,
20min is mixed in liquid mixer, so that cherry tomato is by abundant fortification;
(8) cherry tomato after fortification is added in hot-air oven and carries out level-one drying, oven temperature is 77 DEG C, makes sage
Moisture of the female fruit after hot-air seasoning is less than 50%;Cherry tomato after level-one is dried, which is added in hot-air oven, carries out second level baking
Dry, drying time is 0.9 hour, and oven temperature is 58 DEG C, makes moisture of the cherry tomato after hot-air seasoning less than 30%, it is ensured that at
Quality.
(9) quick-frozen, quick freezing temperature-25-- 35 DEG C in instant freezer, time 10-15 is added in the cherry tomato after drying second level
Minute, so that the central temperature of cherry tomato is reached -18 DEG C or less;
(10) cherry tomato after will be quick-frozen is added microwave extruder and carries out microwave bulking, and microwave bulking unit frequency is
1550MHz, time are 90-150 seconds, make the abundant extruding of cherry tomato, and the moisture content of cherry tomato after extruding is made to reach 18% or less;
(11) the good cherry tomato of extruding is packed and final finished product.Packaging must be in the make-up room of sanitation and hygiene
Interior progress requires packaging space that must dry when packaging.Packing net content is 80g/ bags.
(12) metal detection: detecting in it whether contain metal by metal detector for finished product prepared by step (11),
The metal detector uses preceding its sensitivity of test:1.0㎜1.2㎜.Because of the preparation of cherry tomato nutraceutical
Cheng Keneng is mixed into metal fragment, and the Quality Safety of food has been effectively ensured in the metal detector of setting.
Embodiment 4
The weight percent of the cherry tomato nutritious foodstuff composition of the present embodiment are as follows: fresh cherry tomato 85%, maltodextrin
1%, xylitol 5%, food grade pectin 3%, nutrition fortifier 4.5%, glycerin monostearate 1.5%;
The nutrition fortifier is made of the raw material of following weight percent: composite microbial element powder 40%, minerals powder
60%;
The multi-vitamins powder is made of the raw material of following weight percent: VA 24%, VB126%, VB210%,
VC 21%, VE 19%;
The minerals powder is made of the raw material of following weight percent: edible potassium chloride 25%, calcium lactate 18%, grape
Saccharic acid ferrous iron 22%, zinc gluconate 20%, L- selenomethionine 15%.
The cherry tomato nutraceutical of the present embodiment the preparation method is as follows:
(1) select without mildew, without worm, without rotten, maturity 7-8 at fresh cherry tomato;
(2) selected cherry tomato is sent into thin brush machine with belt conveyer and removes base of fruit;
(3) after cleaning the cherry tomato for getting rid of base of fruit by bubble washer twice, spiral shell is sent by belt conveyor
It revolves and carries out enzyme deactivation, sterilizing in blanching machine, the temperature of water is 94 DEG C in spiral blanching machine, blanching of the cherry tomato in spiral blanching machine
Time is 92 seconds;
(4) cherry tomato after abundant blanching is sent into cooling water and is sufficiently cooled to room temperature;
(5) cherry tomato that will be cooled to room temperature is sent into spot-punching machine with belt conveyer, to the uniform acanthopore of cherry tomato, aperture
For 2-2.5mm, the density of acanthopore is the hole 3-4/cm2;
(6) cherry tomato of acanthopore is added in δ-glucolactone solution that weight percent is 3.5% and carries out hardening
Processing, hardening time are 4 hours;
(7) cherry tomato after hardening is added in three-dimension type mixing machine, by raw material according to cherry tomato → maltodextrin → wood
In sugar alcohol → glycerin monostearate → food grade pectin → nutrition fortifier feeding sequence investment liquid mixer, in liquid
20min is mixed in mixing machine, makes cherry tomato by abundant fortification;
(8) cherry tomato after fortification is added in hot-air oven and carries out level-one drying, oven temperature is 75 DEG C, and is made
Moisture after drying is less than 50%;Cherry tomato after level-one is dried, which is added in hot-air oven, carries out second level drying, drying time
It is 1 hour, oven temperature is 55 DEG C, and makes moisture of the cherry tomato after hot-air seasoning less than 30%, it is ensured that final product quality.
(9) quick-frozen in the cherry tomato addition instant freezer after drying second level, -25--35 DEG C of quick freezing temperature, time 10-15 point
Clock, and the central temperature of cherry tomato is finally made to reach -18 DEG C or less;
(10) microwave bulking in microwave extruder is added in the cherry tomato after will be quick-frozen, and microwave bulking unit frequency is 1550MHz,
Time is 90-150 seconds, makes the abundant extruding of cherry tomato, and the moisture content of cherry tomato after microwave bulking is made to reach 18% or less;
(11) the good cherry tomato of extruding is packed and final finished product.Packaging must be in the make-up room of sanitation and hygiene
Interior progress requires packaging space that must dry when packaging.Packing net content is 80g/ bags.
(12) metal detection: detecting in it whether contain metal by metal detector for finished product prepared by step (11),
The metal detector uses preceding its sensitivity of test:1.0㎜1.2㎜.Because of the preparation of cherry tomato nutraceutical
Cheng Keneng is mixed into metal fragment, and the Quality Safety of food has been effectively ensured in the metal detector of setting.