CN102907632A - Preparation method of fruit and vegetable freeze-dried fresh food for infants - Google Patents

Preparation method of fruit and vegetable freeze-dried fresh food for infants Download PDF

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Publication number
CN102907632A
CN102907632A CN2012104072565A CN201210407256A CN102907632A CN 102907632 A CN102907632 A CN 102907632A CN 2012104072565 A CN2012104072565 A CN 2012104072565A CN 201210407256 A CN201210407256 A CN 201210407256A CN 102907632 A CN102907632 A CN 102907632A
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temperature
raw material
carry out
freeze
process raw
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林开中
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BEIJING MEIWEIZHEN TECHNOLOGY Co Ltd
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BEIJING MEIWEIZHEN TECHNOLOGY Co Ltd
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Abstract

A preparation method of fruit and vegetable freeze-dried fresh food for infants includes at least carefully selecting one or two of following raw materials including fruits or vegetables, cleaning, removing bone, stripping and slicing, and placing the raw materials in a container for heating and cooking; adding a proper amount of water in the raw materials after steaming, and mashing; performing quick-freezing at -30 DEG C to -60 DEG C; breaking and granulating, namely breaking, screening and separating the raw materials at -30 DEG C to -60 DEG C until completing granulating to prepare ice crystal; performing low-temperature freezing, dewatering and drying, namely placing the raw materials to a dryer for dewatering to allow water to reduce to less than 5%; performing freeze-drying for 20-40 hours; and packaging. Vacuum degree of a drying chamber is 0.8-1.2MMHG, temperature of a heating plate is normally 90DEG C-40 DEG C, and central temperature of the raw materials is -30 DEG C to -60 DEG C. The prepared fruit and vegetable freeze-dried fresh food for infants is high in nutritional value, has multiple microelements and minerals and is free of any additive.

Description

A kind of preparation method of infant fruit vegetables freeze-drying refreshing food
Invention field
The present invention relates to a kind of food, refer in particular to a kind of preparation method of infant fruit vegetables freeze-drying refreshing food.
Background technology
In recent years, in China the infant food security incident has occured to relate to, such as " doll with big head " event, " melamine problem milk powder " etc., it gives the consumer healthyly brings harm.This makes people more pay attention to the safety food problem, particularly the infant foods safety problem.
Baby food is huge as a domestic market, develops rapidly new industry, but this series products nutrition in the market is comprehensive not, and taste is dull, can't satisfy baby's growth needs.
Technology contents
The object of the invention is to overcome the deficiency in the background technology and the preparation method of the infant fruit vegetables freeze-drying refreshing food of one kind of multiple tastes is provided, the product of the method preparation is a kind ofly to be of high nutritive value, to have various trace elements and mineral matter, and does not contain any additive infant food.
Technical scheme of the present invention is:
A kind of preparation method of infant fruit freeze-drying refreshing food, it comprises:
A kind of or two kinds in a, the selected at least following raw material, it comprises: strawberry, raspberry, blueberry, blackberry, blueberry, the red vinegar certain kind of berries, mulberry fruit, cherry, lichee, jujube, longan, orange, cumquat, lemon, loquat, shaddock, apple, pears, peach, persimmon, watermelon, muskmelon, muskmelon, "Hami" melon, dragon fruit, pineapple, grape, plum, red bayberry, olive, pomegranate etc., after cleaning, carry out vacuum cool-down and process, make temperature be down to 5 ° of C~0 ° C; Add suitable quantity of water, the temperature of water is 5 ° of C~0 ° C, again it is broken into slurries again;
B, carry out fast frozen: will process raw material and carry out quick-frozen, its temperature is :-30 ° of C~-60 ° C, do not run off to guarantee original trace element and nutrient;
C, smash processing: in temperature be: under-30 ° of C~-60 ° C conditions, will process raw material and smash;
D, carry out granulation and process: in temperature be: under-30 ° of C~-60 ° C conditions, will process raw material and screen, separate, until make the ice crystal of shape such as grain of rice size; The containers for future use of packing into;
E, carry out cryogenic freezing and dehydrate: will process raw material to send in the drying machine and dewater, moisture is down to below 5%, the vacuum of hothouse is: 0.8-1.2MMHG; The temperature of general heating plate is: 90 ° of C-40 ° of C, and the central temperature that processes raw material is :-30 ° of C~-60 ° C; Freeze-drying time is: 20-40 hour;
F, will be prepared into granular food and pack processing, carry out sealed barrier package by demand: comprise bottled or aluminium-foil paper packed.
A kind of preparation method of infant vegetables freeze-drying refreshing food, it comprises:
A kind of or two kinds in a, the selected at least following raw material, it comprises: spinach, celery, pakchoi, Chinese cabbage, heart of a cabbage, cabbage mustard, leaf mustard, three-coloured amaranth, cauliflower, broccoli, lettuce, wild rice stem, lily, wild cabbage, sponge gourd, tomato, pumpkin, cucumber, wax gourd, snake melon, pachyrhizus, potato, mushroom, day lily, radish, carrot, lotus rhizome, water chestnut, taro etc., clean, stripping and slicing, boil after, carry out vacuum cool-down and process, make temperature be down to 5 ° of C~0 ° C; Add suitable quantity of water, the temperature of water is 5 ° of C~0 ° C, again it is broken into slurries again;
B, carry out fast frozen: will process raw material and carry out quick-frozen, its temperature is :-30 ° of C~-60 ° C, do not run off to guarantee original trace element and nutrient;
C, smash processing: in temperature be: under-30 ° of C~-60 ° C conditions, will process raw material and smash;
D, carry out granulation and process: in temperature be: under-30 ° of C~-60 ° C conditions, will process raw material and screen, separate, until make the ice crystal of shape such as grain of rice size; The containers for future use of packing into;
E, carry out cryogenic freezing and dehydrate: will process raw material to send in the drying machine and dewater, moisture is down to below 5%, the vacuum of hothouse is: 0.8-1.2MMHG; The temperature of general heating plate is: 90 ° of C-40 ° of C, and the central temperature that processes raw material is :-30 ° of C~-60 ° C; Freeze-drying time is: 20-40 hour;
F, will be prepared into granular food and pack processing, carry out sealed barrier package by demand: comprise bottled or aluminium-foil paper packed.
Wherein, described quick freezing temperature is preferably :-55 ° of C.Described freeze-drying time is preferably: 35 hours.
Described drying means also can adopt common drying or vacuum drying method.
The invention has the advantages that: the infant's series food that adopts the technology of the present invention to produce, do not contain any pigment and any additive, delicious taste, healthy and helpful.This product is a kind of be of high nutritive value, have various trace elements and mineral matter, genuine infant's green health food.Because product of the present invention produces under low temperature and vacuum condition, thus this food do not refrigerate, as long as after packing, just at normal temperatures long term storage, transportation and sale.Under the state of sealing, can preserve 2-3 and never degenerate.Product of the present invention meets the development trend of World of Food industry " green, convenient, health ", and market and domestic market have good prospect abroad.
The specific embodiment
Below in conjunction with embodiment, the present invention is further illustrated.
Embodiment 1:
A kind of preparation method of infant fruit freeze-drying refreshing food, it comprises:
A kind of or two kinds in a, the selected at least following raw material, it comprises: fresh strawberry, raspberry, blueberry, blackberry, blueberry, the red vinegar certain kind of berries, mulberry fruit, and after cleaning, carry out vacuum cool-down and process, make temperature be down to 5 ° of C~0 ° C; Add suitable quantity of water, the temperature of water is 5 ° of C~0 ° C, again it is broken into slurries again;
B, carry out fast frozen: will process raw material and carry out quick-frozen, its temperature is :-30 ° of C~-60 ° C, do not run off to guarantee original trace element and nutrient;
C, smash processing: in temperature be: under-30 ° of C~-60 ° C conditions, will process raw material and smash;
D, carry out granulation and process: in temperature be: under-30 ° of C~-60 ° C conditions, will process raw material and screen, separate, until make the ice crystal of shape such as grain of rice size; The containers for future use of packing into;
E, carry out cryogenic freezing and dehydrate: will process raw material to send in the drying machine and dewater, moisture is down to below 5%, the vacuum of hothouse is: 0.8-1.2MMHG; The temperature of general heating plate is: 90 ° of C-40 ° of C, and the central temperature that processes raw material is :-30 ° of C~-60 ° C; Freeze-drying time is: 20-40 hour;
F, will be prepared into granular food and pack processing, carry out sealed barrier package by demand: comprise bottled or aluminium-foil paper packed.
Embodiment 2:
A kind of preparation method of infant fruit freeze-drying refreshing food, it comprises:
A kind of or two kinds in a, the selected at least following raw material, it comprises: fresh cherry, lichee, jujube, longan, and after cleaning, carry out vacuum cool-down and process, make temperature be down to 5 ° of C~0 ° C; Add suitable quantity of water, the temperature of water is 5 ° of C~0 ° C, again it is broken into slurries again;
B, carry out fast frozen: will process raw material and carry out quick-frozen, its temperature is :-30 ° of C~-60 ° C, do not run off to guarantee original trace element and nutrient;
C, smash processing: in temperature be: under-30 ° of C~-60 ° C conditions, will process raw material and smash;
D, carry out granulation and process: in temperature be: under-30 ° of C~-60 ° C conditions, will process raw material and screen, separate, until make the ice crystal of shape such as grain of rice size; The containers for future use of packing into;
E, carry out cryogenic freezing and dehydrate: will process raw material to send in the drying machine and dewater, moisture is down to below 5%, the vacuum of hothouse is: 0.8-1.2MMHG; The temperature of general heating plate is: 90 ° of C-40 ° of C, and the central temperature that processes raw material is :-30 ° of C~-60 ° C; Freeze-drying time is: 20-40 hour;
F, will be prepared into granular food and pack processing, carry out sealed barrier package by demand: comprise bottled or aluminium-foil paper packed.
Embodiment 3:
A kind of preparation method of infant fruit freeze-drying refreshing food, it comprises:
A kind of or two kinds in a, the selected at least following raw material, it comprises: fresh orange, cumquat, lemon, loquat, grape fruit, shaddock, and clean, after the stripping and slicing, carry out vacuum cool-down and process, make temperature be down to 5 ° of C~0 ° C; Add suitable quantity of water, the temperature of water is 5 ° of C~0 ° C, again it is broken into slurries again;
B, carry out fast frozen: will process raw material and carry out quick-frozen, its temperature is :-30 ° of C~-60 ° C, do not run off to guarantee original trace element and nutrient;
C, smash processing: in temperature be: under-30 ° of C~-60 ° C conditions, will process raw material and smash;
D, carry out granulation and process: in temperature be: under-30 ° of C~-60 ° C conditions, will process raw material and screen, separate, until make the ice crystal of shape such as grain of rice size; The containers for future use of packing into;
E, carry out cryogenic freezing and dehydrate: will process raw material to send in the drying machine and dewater, moisture is down to below 5%, the vacuum of hothouse is: 0.8-1.2MMHG; The temperature of general heating plate is: 90 ° of C-40 ° of C, and the central temperature that processes raw material is :-30 ° of C~-60 ° C; Freeze-drying time is: 20-40 hour;
F, will be prepared into granular food and pack processing, carry out sealed barrier package by demand: comprise bottled or aluminium-foil paper packed.
Embodiment 4:
A kind of preparation method of infant fruit freeze-drying refreshing food, it comprises:
A kind of or two kinds in a, the selected at least following raw material, it comprises: fresh apple, pears, peach, persimmon, and clean, after the stripping and slicing, carry out vacuum cool-down and process, make temperature be down to 5 ° of C~0 ° C; Add suitable quantity of water, the temperature of water is 5 ° of C~0 ° C, again it is broken into slurries again;
B, carry out fast frozen: will process raw material and carry out quick-frozen, its temperature is :-30 ° of C~-60 ° C, do not run off to guarantee original trace element and nutrient;
C, smash processing: in temperature be: under-30 ° of C~-60 ° C conditions, will process raw material and smash;
D, carry out granulation and process: in temperature be: under-30 ° of C~-60 ° C conditions, will process raw material and screen, separate, until make the ice crystal of shape such as grain of rice size; The containers for future use of packing into;
E, carry out cryogenic freezing and dehydrate: will process raw material to send in the drying machine and dewater, moisture is down to below 5%, the vacuum of hothouse is: 0.8-1.2MMHG; The temperature of general heating plate is: 90 ° of C-40 ° of C, and the central temperature that processes raw material is :-30 ° of C~-60 ° C; Freeze-drying time is: 20-40 hour;
F, will be prepared into granular food and pack processing, carry out sealed barrier package by demand: comprise bottled or aluminium-foil paper packed.
Embodiment 5:
A kind of preparation method of infant fruit freeze-drying refreshing food, it comprises:
In a, the selected at least following raw material one or two or more kinds, it comprises: fresh watermelon, muskmelon, muskmelon, "Hami" melon, dragon fruit, pineapple, clean, after the stripping and slicing, carry out vacuum cool-down and process, make temperature be down to 5 ° of C~0 ° C; Add suitable quantity of water, the temperature of water is 5 ° of C~0 ° C, again it is broken into slurries again;
B, carry out fast frozen: will process raw material and carry out quick-frozen, its temperature is :-30 ° of C~-60 ° C, do not run off to guarantee original trace element and nutrient;
C, smash processing: in temperature be: under-30 ° of C~-60 ° C conditions, will process raw material and smash;
D, carry out granulation and process: in temperature be: under-30 ° of C~-60 ° C conditions, will process raw material and screen, separate, until make the ice crystal of shape such as grain of rice size; The containers for future use of packing into;
E, carry out cryogenic freezing and dehydrate: will process raw material to send in the drying machine and dewater, moisture is down to below 5%, the vacuum of hothouse is: 0.8-1.2MMHG; The temperature of general heating plate is: 90 ° of C-40 ° of C, and the central temperature that processes raw material is :-30 ° of C~-60 ° C; Freeze-drying time is: 20-40 hour;
F, will be prepared into granular food and pack processing, carry out sealed barrier package by demand: comprise bottled or aluminium-foil paper packed.
Embodiment 6:
A kind of preparation method of infant fruit freeze-drying refreshing food, it comprises:
A kind of or two kinds in a, the selected at least following raw material, it comprises: new fresh grape, plum, red bayberry, olive, pomegranate etc., after cleaning, carry out vacuum cool-down to process, and make temperature be down to 5 ° of C~0 ° C; Add suitable quantity of water, the temperature of water is 5 ° of C~0 ° C, again it is broken into slurries again;
B, carry out fast frozen: will process raw material and carry out quick-frozen, its temperature is :-30 ° of C~-60 ° C, do not run off to guarantee original trace element and nutrient;
C, smash processing: in temperature be: under-30 ° of C~-60 ° C conditions, will process raw material and smash;
D, carry out granulation and process: in temperature be: under-30 ° of C~-60 ° C conditions, will process raw material and screen, separate, until make the ice crystal of shape such as grain of rice size; The containers for future use of packing into;
E, carry out cryogenic freezing and dehydrate: will process raw material to send in the drying machine and dewater, moisture is down to below 5%, the vacuum of hothouse is: 0.8-1.2MMHG; The temperature of general heating plate is: 90 ° of C-40 ° of C, and the central temperature that processes raw material is :-30 ° of C~-60 ° C; Freeze-drying time is: 20-40 hour;
F, will be prepared into granular food and pack processing, carry out sealed barrier package by demand: comprise bottled or aluminium-foil paper packed.
Embodiment 7:
A kind of preparation method of infant vegetables freeze-drying refreshing food, it comprises:
A kind of or two kinds in a, the selected at least following raw material, it comprises: fresh spinach, celery, pakchoi, Chinese cabbage, heart of a cabbage, cabbage mustard, leaf mustard, three-coloured amaranth, clean, stripping and slicing, boil after, carry out vacuum cool-down and process, make temperature be down to 5 ° of C~0 ° C; Add suitable quantity of water, the temperature of water is 5 ° of C~0 ° C, again it is broken into slurries again;
B, carry out fast frozen: will process raw material and carry out quick-frozen, its temperature is :-30 ° of C~-60 ° C, do not run off to guarantee original trace element and nutrient;
C, smash processing: in temperature be: under-30 ° of C~-60 ° C conditions, will process raw material and smash;
D, carry out granulation and process: in temperature be: under-30 ° of C~-60 ° C conditions, will process raw material and screen, separate, until make the ice crystal of shape such as grain of rice size; The containers for future use of packing into;
E, carry out cryogenic freezing and dehydrate: will process raw material to send in the drying machine and dewater, moisture is down to below 5%, the vacuum of hothouse is: 0.8-1.2MMHG; The temperature of general heating plate is: 90 ° of C-40 ° of C, and the central temperature that processes raw material is :-30 ° of C~-60 ° C; Freeze-drying time is: 20-40 hour;
F, will be prepared into granular food and pack processing, carry out sealed barrier package by demand: comprise bottled or aluminium-foil paper packed.
Embodiment 8:
A kind of preparation method of infant vegetables freeze-drying refreshing food, it comprises:
A kind of or two kinds in a, the selected at least following raw material, it comprises: fresh cauliflower, broccoli, lettuce, wild rice stem, lily, wild cabbage, sponge gourd clean, stripping and slicing, boil after, carry out vacuum cool-down and process, make temperature be down to 5 ° of C~0 ° C; Add suitable quantity of water, the temperature of water is 5 ° of C~0 ° C, again it is broken into slurries again;
B, carry out fast frozen: will process raw material and carry out quick-frozen, its temperature is :-30 ° of C~-60 ° C, do not run off to guarantee original trace element and nutrient;
C, smash processing: in temperature be: under-30 ° of C~-60 ° C conditions, will process raw material and smash;
D, carry out granulation and process: in temperature be: under-30 ° of C~-60 ° C conditions, will process raw material and screen, separate, until make the ice crystal of shape such as grain of rice size; The containers for future use of packing into;
E, carry out cryogenic freezing and dehydrate: will process raw material to send in the drying machine and dewater, moisture is down to below 5%, the vacuum of hothouse is: 0.8-1.2MMHG; The temperature of general heating plate is: 90 ° of C-40 ° of C, and the central temperature that processes raw material is :-30 ° of C~-60 ° C; Freeze-drying time is: 20-40 hour;
F, will be prepared into granular food and pack processing, carry out sealed barrier package by demand: comprise bottled or aluminium-foil paper packed.
Embodiment 9:
A kind of preparation method of infant vegetables freeze-drying refreshing food, it comprises:
In a, the selected at least following raw material one or two or more kinds, it comprises: fresh tomato, pumpkin, cucumber, wax gourd, snake melon, pachyrhizus, potato, clean, stripping and slicing, cook after, carry out vacuum cool-down and process, make temperature be down to 5 ° of C~0 ° C; Add suitable quantity of water, the temperature of water is 5 ° of C~0 ° C, again it is broken into slurries again;
B, carry out fast frozen: will process raw material and carry out quick-frozen, its temperature is :-30 ° of C~-60 ° C, do not run off to guarantee original trace element and nutrient;
C, smash processing: in temperature be: under-30 ° of C~-60 ° C conditions, will process raw material and smash;
D, carry out granulation and process: in temperature be: under-30 ° of C~-60 ° C conditions, will process raw material and screen, separate, until make the ice crystal of shape such as grain of rice size; The containers for future use of packing into;
E, carry out cryogenic freezing and dehydrate: will process raw material to send in the drying machine and dewater, moisture is down to below 5%, the vacuum of hothouse is: 0.8-1.2MMHG; The temperature of general heating plate is: 90 ° of C-40 ° of C, and the central temperature that processes raw material is :-30 ° of C~-60 ° C; Freeze-drying time is: 20-40 hour;
F, will be prepared into granular food and pack processing, carry out sealed barrier package by demand: comprise bottled or aluminium-foil paper packed.
Embodiment 10:
A kind of preparation method of infant vegetables freeze-drying refreshing food, it comprises:
A kind of or two kinds in a, the selected at least following raw material, it comprises: new fresh mushroom, day lily, clean, cutting, boil after, carry out vacuum cool-down and process, make temperature be down to 5 ° of C~0 ° C; Add suitable quantity of water, the temperature of water is 5 ° of C~0 ° C, again it is broken into slurries again;
B, carry out fast frozen: will process raw material and carry out quick-frozen, its temperature is :-30 ° of C~-60 ° C, do not run off to guarantee original trace element and nutrient;
C, smash processing: in temperature be: under-30 ° of C~-60 ° C conditions, will process raw material and smash;
D, carry out granulation and process: in temperature be: under-30 ° of C~-60 ° C conditions, will process raw material and screen, separate, until make the ice crystal of shape such as grain of rice size; The containers for future use of packing into;
E, carry out cryogenic freezing and dehydrate: will process raw material to send in the drying machine and dewater, moisture is down to below 5%, the vacuum of hothouse is: 0.8-1.2MMHG; The temperature of general heating plate is: 90 ° of C-40 ° of C, and the central temperature that processes raw material is :-30 ° of C~-60 ° C; Freeze-drying time is: 20-40 hour;
F, will be prepared into granular food and pack processing, carry out sealed barrier package by demand: comprise bottled or aluminium-foil paper packed.
Embodiment 11:
A kind of preparation method of infant vegetables freeze-drying refreshing food, it comprises:
A kind of or two kinds in a, the selected at least following raw material, it comprises: fresh radish, carrot, clean, stripping and slicing, boil after, carry out vacuum cool-down and process, make temperature be down to 5 ° of C~0 ° C; Add suitable quantity of water, the temperature of water is 5 ° of C~0 ° C, again it is broken into slurries again;
B, carry out fast frozen: will process raw material and carry out quick-frozen, its temperature is :-30 ° of C~-60 ° C, do not run off to guarantee original trace element and nutrient;
C, smash processing: in temperature be: under-30 ° of C~-60 ° C conditions, will process raw material and smash;
D, carry out granulation and process: in temperature be: under-30 ° of C~-60 ° C conditions, will process raw material and screen, separate, until make the ice crystal of shape such as grain of rice size; The containers for future use of packing into;
E, carry out cryogenic freezing and dehydrate: will process raw material to send in the drying machine and dewater, moisture is down to below 5%, the vacuum of hothouse is: 0.8-1.2MMHG; The temperature of general heating plate is: 90 ° of C-40 ° of C, and the central temperature that processes raw material is :-30 ° of C~-60 ° C; Freeze-drying time is: 20-40 hour;
F, will be prepared into granular food and pack processing, carry out sealed barrier package by demand: comprise bottled or aluminium-foil paper packed.
Embodiment 12:
A kind of preparation method of infant vegetables freeze-drying refreshing food, it comprises:
A kind of or two kinds in a, the selected at least following raw material, it comprises: fresh lotus rhizome, water chestnut, taro, clean, stripping and slicing, boil after, carry out vacuum cool-down and process, make temperature be down to 5 ° of C~0 ° C; Add suitable quantity of water, the temperature of water is 5 ° of C~0 ° C, again it is broken into slurries again;
B, carry out fast frozen: will process raw material and carry out quick-frozen, its temperature is :-30 ° of C~-60 ° C, do not run off to guarantee original trace element and nutrient;
C, smash processing: in temperature be: under-30 ° of C~-60 ° C conditions, will process raw material and smash;
D, carry out granulation and process: in temperature be: under-30 ° of C~-60 ° C conditions, will process raw material and screen, separate, until make the ice crystal of shape such as grain of rice size; The containers for future use of packing into;
E, carry out cryogenic freezing and dehydrate: will process raw material to send in the drying machine and dewater, moisture is down to below 5%, the vacuum of hothouse is: 0.8-1.2MMHG; The temperature of general heating plate is: 90 ° of C-40 ° of C, and the central temperature that processes raw material is :-30 ° of C~-60 ° C; Freeze-drying time is: 20-40 hour;
F, will be prepared into granular food and pack processing, carry out sealed barrier package by demand: comprise bottled or aluminium-foil paper packed.
Can be according to the actual requirements, by different proportionings one or more of infant food of the present invention are mixed, after adding again the boiling water stirring, it is edible, it be one kind of multiple tastes be of high nutritive value, have various trace elements and mineral matter, and do not contain any additive, genuine freeze dried and antistaled infant food.

Claims (10)

1. the preparation method of an infant fruit freeze-drying refreshing food, it comprises:
A kind of or two kinds in a, the selected at least following raw material, it comprises: strawberry, raspberry, blueberry, blackberry, blueberry, the red vinegar certain kind of berries, mulberry fruit, cherry, lichee, jujube, longan, orange, cumquat, lemon, loquat, shaddock, apple, pears, peach, persimmon, watermelon, muskmelon, muskmelon, "Hami" melon, dragon fruit, pineapple, grape, plum, red bayberry, olive, pomegranate, after cleaning, carry out vacuum cool-down and process, make temperature be down to 5 ° of C~0 ° C; Add suitable quantity of water, the temperature of water is 5 ° of C~0 ° C, again it is broken into slurries again;
B, carry out fast frozen: will process raw material and carry out quick-frozen, its temperature is :-30 ° of C~-60 ° C, do not run off to guarantee original trace element and nutrient;
C, smash processing: in temperature be: under-30 ° of C~-60 ° C conditions, will process raw material and smash;
D, carry out granulation and process: in temperature be: under-30 ° of C~-60 ° C conditions, will process raw material and screen, separate, until make the ice crystal of shape such as grain of rice size; The containers for future use of packing into;
E, carry out cryogenic freezing and dehydrate: will process raw material to send in the drying machine and dewater, moisture is down to below 5%, the vacuum of hothouse is: 0.8-1.2MMHG; The temperature of general heating plate is: 90 ° of C-40 ° of C, and the central temperature that processes raw material is :-30 ° of C~-60 ° C; Freeze-drying time is: 20-40 hour;
F, will be prepared into granular food and pack processing, carry out sealed barrier package by demand: comprise bottled or aluminium-foil paper packed.
2. the preparation method of an infant vegetables freeze-drying refreshing food, it comprises:
A kind of or two kinds in a, the selected at least following raw material, it comprises: spinach, celery, pakchoi, Chinese cabbage, heart of a cabbage, cabbage mustard, leaf mustard, three-coloured amaranth, cauliflower, broccoli, lettuce, wild rice stem, lily, wild cabbage, sponge gourd, tomato, pumpkin, cucumber, wax gourd, snake melon, pachyrhizus, potato, mushroom, day lily, radish, carrot, lotus rhizome, water chestnut, taro, clean, stripping and slicing, boil after, carry out vacuum cool-down and process, make temperature be down to 5 ° of C~0 ° C; Add suitable quantity of water, the temperature of water is 5 ° of C~0 ° C, again it is broken into slurries again;
B, carry out fast frozen: will process raw material and carry out quick-frozen, its temperature is :-30 ° of C~-60 ° C, do not run off to guarantee original trace element and nutrient;
C, smash processing: in temperature be: under-30 ° of C~-60 ° C conditions, will process raw material and smash;
D, carry out granulation and process: in temperature be: under-30 ° of C~-60 ° C conditions, will process raw material and screen, separate, until make the ice crystal of shape such as grain of rice size; The containers for future use of packing into;
E, carry out cryogenic freezing and dehydrate: will process raw material to send in the drying machine and dewater, moisture is down to below 5%, the vacuum of hothouse is: 0.8-1.2MMHG; The temperature of general heating plate is: 90 ° of C-40 ° of C, and the central temperature that processes raw material is :-30 ° of C~-60 ° C; Freeze-drying time is: 20-40 hour;
F, will be prepared into granular food and pack processing, carry out sealed barrier package by demand: comprise bottled or aluminium-foil paper packed.
3. the preparation method of an infant fruit freeze-drying refreshing food, it comprises:
A kind of or two kinds in a, the selected at least following raw material, it comprises: fresh strawberry, raspberry, blueberry, blackberry, blueberry, the red vinegar certain kind of berries, mulberry fruit, and after cleaning, carry out vacuum cool-down and process, make temperature be down to 5 ° of C~0 ° C; Add suitable quantity of water, the temperature of water is 5 ° of C~0 ° C, again it is broken into slurries again;
B, carry out fast frozen: will process raw material and carry out quick-frozen, its temperature is :-30 ° of C~-60 ° C, do not run off to guarantee original trace element and nutrient;
C, smash processing: in temperature be: under-30 ° of C~-60 ° C conditions, will process raw material and smash;
D, carry out granulation and process: in temperature be: under-30 ° of C~-60 ° C conditions, will process raw material and screen, separate, until make the ice crystal of shape such as grain of rice size; The containers for future use of packing into;
E, carry out cryogenic freezing and dehydrate: will process raw material to send in the drying machine and dewater, moisture is down to below 5%, the vacuum of hothouse is: 0.8-1.2MMHG; The temperature of general heating plate is: 90 ° of C-40 ° of C, and the central temperature that processes raw material is :-30 ° of C~-60 ° C; Freeze-drying time is: 20-40 hour;
F, will be prepared into granular food and pack processing, carry out sealed barrier package by demand: comprise bottled or aluminium-foil paper packed.
4. the preparation method of an infant fruit freeze-drying refreshing food, it comprises:
A kind of or two kinds in a, the selected at least following raw material, it comprises: fresh cherry, lichee, jujube, longan, and after cleaning, carry out vacuum cool-down and process, make temperature be down to 5 ° of C~0 ° C; Add suitable quantity of water, the temperature of water is 5 ° of C~0 ° C, again it is broken into slurries again;
B, carry out fast frozen: will process raw material and carry out quick-frozen, its temperature is :-30 ° of C~-60 ° C, do not run off to guarantee original trace element and nutrient;
C, smash processing: in temperature be: under-30 ° of C~-60 ° C conditions, will process raw material and smash;
D, carry out granulation and process: in temperature be: under-30 ° of C~-60 ° C conditions, will process raw material and screen, separate, until make the ice crystal of shape such as grain of rice size; The containers for future use of packing into;
E, carry out cryogenic freezing and dehydrate: will process raw material to send in the drying machine and dewater, moisture is down to below 5%, the vacuum of hothouse is: 0.8-1.2MMHG; The temperature of general heating plate is: 90 ° of C-40 ° of C, and the central temperature that processes raw material is :-30 ° of C~-60 ° C; Freeze-drying time is: 20-40 hour;
F, will be prepared into granular food and pack processing, carry out sealed barrier package by demand: comprise bottled or aluminium-foil paper packed.
5. the preparation method of an infant fruit freeze-drying refreshing food, it comprises:
A kind of or two kinds in a, the selected at least following raw material, it comprises: fresh orange, cumquat, lemon, loquat, grape fruit, shaddock, and clean, after the stripping and slicing, carry out vacuum cool-down and process, make temperature be down to 5 ° of C~0 ° C; Add suitable quantity of water, the temperature of water is 5 ° of C~0 ° C, again it is broken into slurries again;
B, carry out fast frozen: will process raw material and carry out quick-frozen, its temperature is :-30 ° of C~-60 ° C, do not run off to guarantee original trace element and nutrient;
C, smash processing: in temperature be: under-30 ° of C~-60 ° C conditions, will process raw material and smash;
D, carry out granulation and process: in temperature be: under-30 ° of C~-60 ° C conditions, will process raw material and screen, separate, until make the ice crystal of shape such as grain of rice size; The containers for future use of packing into;
E, carry out cryogenic freezing and dehydrate: will process raw material to send in the drying machine and dewater, moisture is down to below 5%, the vacuum of hothouse is: 0.8-1.2MMHG; The temperature of general heating plate is: 90 ° of C-40 ° of C, and the central temperature that processes raw material is :-30 ° of C~-60 ° C; Freeze-drying time is: 20-40 hour;
F, will be prepared into granular food and pack processing, carry out sealed barrier package by demand: comprise bottled or aluminium-foil paper packed.
6. the preparation method of an infant fruit freeze-drying refreshing food, it comprises:
A kind of or two kinds in a, the selected at least following raw material, it comprises: fresh apple, pears, peach, persimmon, and clean, after the stripping and slicing, carry out vacuum cool-down and process, make temperature be down to 5 ° of C~0 ° C; Add suitable quantity of water, the temperature of water is 5 ° of C~0 ° C, again it is broken into slurries again;
B, carry out fast frozen: will process raw material and carry out quick-frozen, its temperature is :-30 ° of C~-60 ° C, do not run off to guarantee original trace element and nutrient;
C, smash processing: in temperature be: under-30 ° of C~-60 ° C conditions, will process raw material and smash;
D, carry out granulation and process: in temperature be: under-30 ° of C~-60 ° C conditions, will process raw material and screen, separate, until make the ice crystal of shape such as grain of rice size; The containers for future use of packing into;
E, carry out cryogenic freezing and dehydrate: will process raw material to send in the drying machine and dewater, moisture is down to below 5%, the vacuum of hothouse is: 0.8-1.2MMHG; The temperature of general heating plate is: 90 ° of C-40 ° of C, and the central temperature that processes raw material is :-30 ° of C~-60 ° C; Freeze-drying time is: 20-40 hour;
F, will be prepared into granular food and pack processing, carry out sealed barrier package by demand: comprise bottled or aluminium-foil paper packed.
7. the preparation method of an infant fruit freeze-drying refreshing food, it comprises:
In a, the selected at least following raw material one or two or more kinds, it comprises: fresh watermelon, muskmelon, muskmelon, "Hami" melon, dragon fruit, pineapple, clean, after the stripping and slicing, carry out vacuum cool-down and process, make temperature be down to 5 ° of C~0 ° C; Add suitable quantity of water, the temperature of water is 5 ° of C~0 ° C, again it is broken into slurries again;
B, carry out fast frozen: will process raw material and carry out quick-frozen, its temperature is :-30 ° of C~-60 ° C, do not run off to guarantee original trace element and nutrient;
C, smash processing: in temperature be: under-30 ° of C~-60 ° C conditions, will process raw material and smash;
D, carry out granulation and process: in temperature be: under-30 ° of C~-60 ° C conditions, will process raw material and screen, separate, until make the ice crystal of shape such as grain of rice size; The containers for future use of packing into;
E, carry out cryogenic freezing and dehydrate: will process raw material to send in the drying machine and dewater, moisture is down to below 5%, the vacuum of hothouse is: 0.8-1.2MMHG; The temperature of general heating plate is: 90 ° of C-40 ° of C, and the central temperature that processes raw material is :-30 ° of C~-60 ° C; Freeze-drying time is: 20-40 hour;
F, will be prepared into granular food and pack processing, carry out sealed barrier package by demand: comprise bottled or aluminium-foil paper packed.
8. the preparation method of an infant fruit freeze-drying refreshing food, it comprises:
A kind of or two kinds in a, the selected at least following raw material, it comprises: new fresh grape, plum, red bayberry, olive, pomegranate, and clean, after the stripping and slicing, carry out vacuum cool-down and process, make temperature be down to 5 ° of C~0 ° C; Add suitable quantity of water, the temperature of water is 5 ° of C~0 ° C, again it is broken into slurries again;
B, carry out fast frozen: will process raw material and carry out quick-frozen, its temperature is :-30 ° of C~-60 ° C, do not run off to guarantee original trace element and nutrient;
C, smash processing: in temperature be: under-30 ° of C~-60 ° C conditions, will process raw material and smash;
D, carry out granulation and process: in temperature be: under-30 ° of C~-60 ° C conditions, will process raw material and screen, separate, until make the ice crystal of shape such as grain of rice size; The containers for future use of packing into;
E, carry out cryogenic freezing and dehydrate: will process raw material to send in the drying machine and dewater, moisture is down to below 5%, the vacuum of hothouse is: 0.8-1.2MMHG; The temperature of general heating plate is: 90 ° of C-40 ° of C, and the central temperature that processes raw material is :-30 ° of C~-60 ° C; Freeze-drying time is: 20-40 hour;
F, will be prepared into granular food and pack processing, carry out sealed barrier package by demand: comprise bottled or aluminium-foil paper packed.
9. the preparation method of an infant vegetables freeze-drying refreshing food, it comprises:
A kind of or two kinds in a, the selected at least following raw material, it comprises: fresh spinach, celery, pakchoi, Chinese cabbage, heart of a cabbage, cabbage mustard, leaf mustard, three-coloured amaranth, clean, stripping and slicing, boil after, carry out vacuum cool-down and process, make temperature be down to 5 ° of C~0 ° C; Add suitable quantity of water, the temperature of water is 5 ° of C~0 ° C, again it is broken into slurries again;
B, carry out fast frozen: will process raw material and carry out quick-frozen, its temperature is :-30 ° of C~-60 ° C, do not run off to guarantee original trace element and nutrient;
C, smash processing: in temperature be: under-30 ° of C~-60 ° C conditions, will process raw material and smash;
D, carry out granulation and process: in temperature be: under-30 ° of C~-60 ° C conditions, will process raw material and screen, separate, until make the ice crystal of shape such as grain of rice size; The containers for future use of packing into;
E, carry out cryogenic freezing and dehydrate: will process raw material to send in the drying machine and dewater, moisture is down to below 5%, the vacuum of hothouse is: 0.8-1.2MMHG; The temperature of general heating plate is: 90 ° of C-40 ° of C, and the central temperature that processes raw material is :-30 ° of C~-60 ° C; Freeze-drying time is: 20-40 hour;
F, will be prepared into granular food and pack processing, carry out sealed barrier package by demand: comprise bottled or aluminium-foil paper packed.
10. the preparation method of freeze-drying refreshing food according to claim 1-9, it is characterized in that: described quick freezing temperature is preferably :-55 ° of C; Described freeze-drying time is preferably: 35 hours.
CN2012104072565A 2011-10-24 2012-10-23 Preparation method of fruit and vegetable freeze-dried fresh food for infants Pending CN102907632A (en)

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CN103734259A (en) * 2013-12-16 2014-04-23 江苏欣晟食品有限公司 Daily-package freeze-dried vegetable-fruit product special for children and processing method thereof
CN105192612A (en) * 2015-11-04 2015-12-30 广西恩度高科技股份有限公司 Freeze-dried fruit and vegetable product suitable for people suffering from dysmasesis and preparation method of freeze-dried fruit and vegetable product
CN110250453A (en) * 2018-08-10 2019-09-20 江汉大学 A kind of preparation method and Chinese cabbage freeze-dried powder application of Chinese cabbage freeze-dried powder
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CN103734259A (en) * 2013-12-16 2014-04-23 江苏欣晟食品有限公司 Daily-package freeze-dried vegetable-fruit product special for children and processing method thereof
CN103734259B (en) * 2013-12-16 2015-09-30 徐鹏 A kind of children pack special freeze-drying vegetables and fruits and processing method thereof day
CN105192612A (en) * 2015-11-04 2015-12-30 广西恩度高科技股份有限公司 Freeze-dried fruit and vegetable product suitable for people suffering from dysmasesis and preparation method of freeze-dried fruit and vegetable product
CN110250453A (en) * 2018-08-10 2019-09-20 江汉大学 A kind of preparation method and Chinese cabbage freeze-dried powder application of Chinese cabbage freeze-dried powder
CN112971068A (en) * 2021-04-07 2021-06-18 福建省农业科学院果树研究所 Processing technology of frozen plum slices

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