CN109329847A - A kind of preparation method of rosemary hickory kernel - Google Patents

A kind of preparation method of rosemary hickory kernel Download PDF

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Publication number
CN109329847A
CN109329847A CN201811461902.XA CN201811461902A CN109329847A CN 109329847 A CN109329847 A CN 109329847A CN 201811461902 A CN201811461902 A CN 201811461902A CN 109329847 A CN109329847 A CN 109329847A
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hickory kernel
rosemary
kernel
hickory
parts
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颜树德
钟志茂
许鹏杰
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Hunan Xinquan Food Science And Technology Co Ltd
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Hunan Xinquan Food Science And Technology Co Ltd
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    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L25/00Food consisting mainly of nutmeat or seeds; Preparation or treatment thereof
    • A23L25/20Food consisting mainly of nutmeat or seeds; Preparation or treatment thereof consisting of whole seeds or seed fragments
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23BPRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
    • A23B9/00Preservation of edible seeds, e.g. cereals
    • A23B9/16Preserving with chemicals
    • A23B9/24Preserving with chemicals in the form of liquids or solids
    • A23B9/26Organic compounds; Microorganisms; Enzymes
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L5/00Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
    • A23L5/10General methods of cooking foods, e.g. by roasting or frying
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L5/00Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
    • A23L5/10General methods of cooking foods, e.g. by roasting or frying
    • A23L5/13General methods of cooking foods, e.g. by roasting or frying using water or steam
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23VINDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2002/00Food compositions, function of food ingredients or processes for food or foodstuffs

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Abstract

The invention discloses a kind of preparation methods of rosemary hickory kernel, include the following steps: the extraction of rosemary antioxidant;The pretreatment of hickory kernel;The preprocess method of the hickory kernel includes the following steps: that T1, hickory kernel remove astringent taste: it is in 0.03%-0.05% soda ash aqueous solution that the hickory kernel of full grains, which is poured into mass fraction, and the edible salt of the hickory kernel quality 1%-5% is added, at 80-100 DEG C, heat 45-65min, and every 5min, it turns over 1 time, pulls walnut kernel cold water shower, cleaning, cooling, the hickory kernel after being removed astringent taste after heating out;The control of T2, hickory kernel moisture content;T3, the hickory kernel controlled after moisture content in step T2 is taken, is freeze-dried, obtain being as cold as the hickory kernel after drying;The absorption of rosemary antioxidant;The gelatinization of hickory kernel;The frying of hickory kernel;The saturated fatty acid that can be effectively prevented in the hickory kernel is putrid and deteriorated;Meanwhile the flavor of the hickory kernel can be improved, keep it fragrant and oiliness.

Description

A kind of preparation method of rosemary hickory kernel
Technical field
The present invention relates to food processing technology fields, more particularly to a kind of preparation method of rosemary hickory kernel.
Background technique
Hickory kernel category Juglandaceae hickory kernel category (Carya) plant.There are about 20 kinds, wherein 4 kinds of original China, Zhejiang Forestry Institute in 1984 finds a novel species in Anhui Jinzhai County.Originate in North America has 11 kinds.Hickory kernel category walnut section mountain Juglans is deciduous tree, and bark is smooth, blueness brown when treelet, bark from old tress white, naked bub, young sprout, outside leaf back and exocarp Table is close by rust yellow glandular scale.Brephic slow growth, triennial grow quickening later.General 6-7 beginning as a result, 20 years with Enter the best fruiting period afterwards.Alternate bearing is fairly obvious, and main cause is subalimentation, and as a result good year Shoot growth is thin and delicate, next year Female flower cannot be formed and become off year by taking out hair young sprout.Hickory kernel belongs to the food after hickory nut processing, nutrition rich in Ingredient specifically includes that amino acid, saturated fatty acid, minerals, protein etc..
Rosemary, Classification system (Rosmarinus officinalis), is Dicotyledoneae, Labiatae, rosemary Platymiscium shrub.Property happiness temperature climate, originate in the northern Mediterranean of European Region and Africa.From the flower and leaf of rosemary The antioxidant and Rosemary Oil with excellent anti-oxidation characteristics can be extracted.Rosemary antioxidant is widely used in medicine, frying Food, rich oil food and the fresh-keeping of each quasi-grease are guaranteed the quality.
Existing hickory kernel is easy rancid rotten because it contains the nutritional ingredients such as more saturated fatty acid;Meanwhile Also it is easy to produce greasy feeling.
Summary of the invention
To make up for the shortcomings of the above existing technologies, the present invention proposes a kind of preparation method of rosemary hickory kernel.
Technical problem of the invention is resolved by technical solution below:
A kind of preparation method of rosemary hickory kernel, includes the following steps:
(1) extraction of rosemary antioxidant;The extracting method of the rosemary antioxidant includes the following steps:
S1, rosemary fresh leaf is taken, drying crushes, and obtains powder from rosemary;
S2, powder from rosemary obtained in step S1 is taken, be placed in extractor, carry out refluxing extraction, filtering obtains fan and changes Fragrant extracting solution;Wherein, Extraction solvent is distilled water, solid-liquid ratio 1: 18-24 (g/mL), and Extracting temperature is 75-95 DEG C, when extraction Between 1-4h;
S3, rosemary extracting solution obtained in step S2 is taken, decolourized, the rosemary extracting solution after being decolourized;Its In, decolorising agent is active carbon, and the additional amount of decolorising agent is the 1%-5%, bleaching temperature 80- of the rosemary extracting solution quality 100℃;
S4, the rosemary extracting solution after decolourizing obtained in step S3 is taken, being concentrated under reduced pressure into solid content is 35-55%, from The heart, filtering, obtains filtrate, i.e. rosemary antioxidant;
(2) pretreatment of hickory kernel;The preprocess method of the hickory kernel includes the following steps:
T1, hickory kernel remove astringent taste: it is 0.03%-0.05% soda ash that the hickory kernel of full grains, which is poured into mass fraction, In aqueous solution, and the edible salt of the hickory kernel quality 1%-5% is added, at 80-100 DEG C, heats 45-65min, and every It every 5min, turns over 1 time, pulls walnut kernel cold water shower, cleaning, cooling, the hickory kernel after being removed astringent taste after heating out;
The control of T2, hickory kernel moisture content: taking the hickory kernel after removing astringent taste obtained in step T1, is dried to described go The moisture content of hickory kernel after puckery is 35%-45%;
T3, the hickory kernel controlled after moisture content in step T2 is taken, is freeze-dried, obtain being as cold as the mountain core after drying Peach kernel;
(3) hickory kernel after the freeze-drying absorption of rosemary antioxidant: is placed in the rosemary antioxygen In agent, 20-35min, drying, the hickory kernel after being impregnated are impregnated;
(4) gelatinization of hickory kernel: the hickory kernel after taking the obtained immersion in step (3), on the water boiling 10- 15min, drying, the hickory kernel after being gelatinized;
(5) frying of hickory kernel: taking the hickory kernel in step (4) after gelatinization, be proportionally added into white sugar, edible salt, Chickens' extract, ethylmaltol, tert-butyl hydroquinone, VC palmitate carry out frying repeatedly, are heated evenly benevolence grain, dry, obtain Hickory kernel after to frying;Wherein, the raw material parts by weight composition it is as follows: 100-120 parts of hickory kernel, 2-6 parts of white sugar, 1-5 parts of edible salt, 0.5-3 parts of chickens' extract, 0.2-0.5 parts of ethylmaltol, 0.1-0.3 parts of tert-butyl hydroquinone, VC palmitinic acid 0.1-0.3 parts of ester;
(6) hickory kernel after taking frying obtained in step (5) sterilizes, and packing obtains the rosemary hickory nut Benevolence.
2, the preparation method of rosemary hickory kernel as described in claim 1, which comprises the steps of:
(1) extraction of rosemary antioxidant;The extracting method of the rosemary antioxidant includes the following steps:
S1, rosemary fresh leaf is taken, drying crushes, and obtains powder from rosemary;
S2, powder from rosemary obtained in step S1 is taken, be placed in extractor, carry out refluxing extraction, filtering obtains fan and changes Fragrant extracting solution;Wherein, Extraction solvent is distilled water, and solid-liquid ratio 1: 20 (g/mL), Extracting temperature is 85 DEG C, extraction time 2.5h;
S3, rosemary extracting solution obtained in step S2 is taken, decolourized, the rosemary extracting solution after being decolourized;Its In, decolorising agent is active carbon, and the additional amount of decolorising agent is the 3% of the rosemary extracting solution quality, and bleaching temperature is 90 DEG C;
S4, the rosemary extracting solution after decolourizing obtained in step S3 is taken, being concentrated under reduced pressure into solid content is 45%, centrifugation, Filtering, obtains filtrate, i.e. rosemary antioxidant;
(2) pretreatment of hickory kernel;The preprocess method of the hickory kernel includes the following steps:
T1, hickory kernel remove astringent taste: it is 0.04% soda ash aqueous solution that the hickory kernel of full grains, which is poured into mass fraction, In, and the edible salt of the hickory kernel quality 2% is added, at 90 DEG C, 55min is heated, and every 5min, turn over 1 time, heated After pull walnut kernel cold water shower, cleaning, cooling, the hickory kernel after being removed astringent taste out;
The control of T2, hickory kernel moisture content: taking the hickory kernel after removing astringent taste obtained in step T1, is dried to described go The moisture content of hickory kernel after puckery is 40%;
T3, the hickory kernel controlled after moisture content in step T2 is taken, is freeze-dried, obtain being as cold as the mountain core after drying Peach kernel;
(3) hickory kernel after the freeze-drying absorption of rosemary antioxidant: is placed in the rosemary antioxygen In agent, 30min, drying, the hickory kernel after being impregnated are impregnated;
(4) gelatinization of hickory kernel: the hickory kernel after taking the obtained immersion in step (3), on the water boiling 12min, drying, the hickory kernel after being gelatinized;
(5) frying of hickory kernel: taking the hickory kernel in step (4) after gelatinization, be proportionally added into white sugar, edible salt, Chickens' extract, ethylmaltol, tert-butyl hydroquinone, VC palmitate carry out frying repeatedly, are heated evenly benevolence grain, dry, obtain Hickory kernel after to frying;Wherein, the parts by weight composition of the raw material is as follows: 110 parts of hickory kernel, 4 parts of white sugar, edible salt 3 parts, 1.5 parts of chickens' extract, 0.3 part of ethylmaltol, 0.2 part of tert-butyl hydroquinone, 0.2 part of VC palmitate;
(6) hickory kernel after taking frying obtained in step (5) sterilizes, and packing obtains the rosemary hickory nut Benevolence.
The beneficial effect of the present invention compared with the prior art includes:
By the way that the moisture control of the hickory kernel in 35%-45%, to be then freeze-dried, so that the mountain The inside and surface of walnut kernel form a large amount of micropore and minim channel;The hickory kernel rosemary is immersed in again to resist In oxidant, effective component in rosemary antioxidant enters the hickory kernel by the micropore and minim channel Inside;Under the action of steam, the surface of the hickory kernel is gelatinized, so that the micropore on the hickory kernel surface Structure is closed, to locking the effective component in rosemary antioxidant in the inside of the hickory kernel;The hickory kernel The saturated fatty acid that internal rosemary antioxidant can be effectively prevented in the hickory kernel is putrid and deteriorated, meanwhile, it can To improve the flavor of the hickory kernel, keep it fragrant and oiliness.
Detailed description of the invention
Fig. 1 is the process flow chart of the preparation method of rosemary hickory kernel in a certain embodiment of the present invention.
Specific embodiment
Below against attached drawing and in conjunction with preferred embodiment, the invention will be further described.
Embodiment 1
With reference to Fig. 1, the preparation method of the rosemary hickory kernel in the present embodiment includes the following steps:
(1) extraction of rosemary antioxidant;The extracting method of the rosemary antioxidant includes the following steps:
S1, rosemary fresh leaf is taken, drying crushes, and obtains powder from rosemary;
S2, powder from rosemary obtained in step S1 is taken, be placed in extractor, carry out refluxing extraction, filtering obtains fan and changes Fragrant extracting solution;Wherein, Extraction solvent is distilled water, and solid-liquid ratio 1: 18 (g/mL), Extracting temperature is 75 DEG C, extraction time 1h;
S3, rosemary extracting solution obtained in step S2 is taken, decolourized, the rosemary extracting solution after being decolourized;Its In, decolorising agent is active carbon, and the additional amount of decolorising agent is the 1% of the rosemary extracting solution quality, and bleaching temperature is 80 DEG C;
S4, the rosemary extracting solution after decolourizing obtained in step S3 is taken, being concentrated under reduced pressure into solid content is 35%, centrifugation, Filtering, obtains filtrate, i.e. rosemary antioxidant;
(2) pretreatment of hickory kernel;The preprocess method of the hickory kernel includes the following steps:
T1, hickory kernel remove astringent taste: it is 0.03% soda ash aqueous solution that the hickory kernel of full grains, which is poured into mass fraction, In, and the edible salt of the hickory kernel quality 1% is added, at 80 DEG C, 45min is heated, and every 5min, turn over 1 time, heated After pull walnut kernel cold water shower, cleaning, cooling, the hickory kernel after being removed astringent taste out;
The control of T2, hickory kernel moisture content: taking the hickory kernel after removing astringent taste obtained in step T1, is dried to described go The moisture content of hickory kernel after puckery is 35%;
T3, the hickory kernel controlled after moisture content in step T2 is taken, is freeze-dried, obtain being as cold as the mountain core after drying Peach kernel;
(3) hickory kernel after the freeze-drying absorption of rosemary antioxidant: is placed in the rosemary antioxygen In agent, 20min, drying, the hickory kernel after being impregnated are impregnated;
(4) gelatinization of hickory kernel: the hickory kernel after taking the obtained immersion in step (3), on the water boiling 10min, drying, the hickory kernel after being gelatinized;
(5) frying of hickory kernel: taking the hickory kernel in step (4) after gelatinization, be proportionally added into white sugar, edible salt, Chickens' extract, ethylmaltol, tert-butyl hydroquinone, VC palmitate carry out frying repeatedly, are heated evenly benevolence grain, dry, obtain Hickory kernel after to frying;Wherein, the parts by weight composition of the raw material is as follows: 100 parts of hickory kernel, 2 parts of white sugar, edible salt 1 part, 0.5 part of chickens' extract, 0.2 part of ethylmaltol, 0.1 part of tert-butyl hydroquinone, 0.1 part of VC palmitate;
(6) hickory kernel after taking frying obtained in step (5) sterilizes, and packing obtains the rosemary hickory nut Benevolence.
Embodiment 2
The preparation method of rosemary hickory kernel in the present embodiment, includes the following steps:
(1) extraction of rosemary antioxidant;The extracting method of the rosemary antioxidant includes the following steps:
S1, rosemary fresh leaf is taken, drying crushes, and obtains powder from rosemary;
S2, powder from rosemary obtained in step S1 is taken, be placed in extractor, carry out refluxing extraction, filtering obtains fan and changes Fragrant extracting solution;Wherein, Extraction solvent is distilled water, and solid-liquid ratio 1: 24 (g/mL), Extracting temperature is 95 DEG C, extraction time 4h;
S3, rosemary extracting solution obtained in step S2 is taken, decolourized, the rosemary extracting solution after being decolourized;Its In, decolorising agent is active carbon, and the additional amount of decolorising agent is the 5% of the rosemary extracting solution quality, and bleaching temperature is 100 DEG C;
S4, the rosemary extracting solution after decolourizing obtained in step S3 is taken, being concentrated under reduced pressure into solid content is 55%, centrifugation, Filtering, obtains filtrate, i.e. rosemary antioxidant;
(2) pretreatment of hickory kernel;The preprocess method of the hickory kernel includes the following steps:
T1, hickory kernel remove astringent taste: it is 0.05% soda ash aqueous solution that the hickory kernel of full grains, which is poured into mass fraction, In, and the edible salt of the hickory kernel quality 5% is added, at 100 DEG C, 65min is heated, and every 5min, turn over 1 time, add Pull walnut kernel cold water shower, cleaning, cooling, the hickory kernel after being removed astringent taste after heat out;
The control of T2, hickory kernel moisture content: taking the hickory kernel after removing astringent taste obtained in step T1, is dried to described go The moisture content of hickory kernel after puckery is 45%;
T3, the hickory kernel controlled after moisture content in step T2 is taken, is freeze-dried, obtain being as cold as the mountain core after drying Peach kernel;
(3) hickory kernel after the freeze-drying absorption of rosemary antioxidant: is placed in the rosemary antioxygen In agent, 35min, drying, the hickory kernel after being impregnated are impregnated;
(4) gelatinization of hickory kernel: the hickory kernel after taking the obtained immersion in step (3), on the water boiling 15min, drying, the hickory kernel after being gelatinized;
(5) frying of hickory kernel: taking the hickory kernel in step (4) after gelatinization, be proportionally added into white sugar, edible salt, Chickens' extract, ethylmaltol, tert-butyl hydroquinone, VC palmitate carry out frying repeatedly, are heated evenly benevolence grain, dry, obtain Hickory kernel after to frying;Wherein, the parts by weight composition of the raw material is as follows: 120 parts of hickory kernel, 6 parts of white sugar, edible salt 5 parts, 3 parts of chickens' extract, 0.5 part of ethylmaltol, 0.3 part of tert-butyl hydroquinone, 0.3 part of VC palmitate;
(6) hickory kernel after taking frying obtained in step (5) sterilizes, and packing obtains the rosemary hickory nut Benevolence.
Embodiment 3
The preparation method of rosemary hickory kernel in the present embodiment, includes the following steps:
(1) extraction of rosemary antioxidant;The extracting method of the rosemary antioxidant includes the following steps:
S1, rosemary fresh leaf is taken, drying crushes, and obtains powder from rosemary;
S2, powder from rosemary obtained in step S1 is taken, be placed in extractor, carry out refluxing extraction, filtering obtains fan and changes Fragrant extracting solution;Wherein, Extraction solvent is distilled water, and solid-liquid ratio 1: 20 (g/mL), Extracting temperature is 85 DEG C, extraction time 2.5h;
S3, rosemary extracting solution obtained in step S2 is taken, decolourized, the rosemary extracting solution after being decolourized;Its In, decolorising agent is active carbon, and the additional amount of decolorising agent is the 3% of the rosemary extracting solution quality, and bleaching temperature is 90 DEG C;
S4, the rosemary extracting solution after decolourizing obtained in step S3 is taken, being concentrated under reduced pressure into solid content is 45%, centrifugation, Filtering, obtains filtrate, i.e. rosemary antioxidant;
(2) pretreatment of hickory kernel;The preprocess method of the hickory kernel includes the following steps:
T1, hickory kernel remove astringent taste: it is 0.04% soda ash aqueous solution that the hickory kernel of full grains, which is poured into mass fraction, In, and the edible salt of the hickory kernel quality 2% is added, at 90 DEG C, 55min is heated, and every 5min, turn over 1 time, heated After pull walnut kernel cold water shower, cleaning, cooling, the hickory kernel after being removed astringent taste out;
The control of T2, hickory kernel moisture content: taking the hickory kernel after removing astringent taste obtained in step T1, is dried to described go The moisture content of hickory kernel after puckery is 40%;
T3, the hickory kernel controlled after moisture content in step T2 is taken, is freeze-dried, obtain being as cold as the mountain core after drying Peach kernel;
(3) hickory kernel after the freeze-drying absorption of rosemary antioxidant: is placed in the rosemary antioxygen In agent, 30min, drying, the hickory kernel after being impregnated are impregnated;
(4) gelatinization of hickory kernel: the hickory kernel after taking the obtained immersion in step (3), on the water boiling 12min, drying, the hickory kernel after being gelatinized;
(5) frying of hickory kernel: taking the hickory kernel in step (4) after gelatinization, be proportionally added into white sugar, edible salt, Chickens' extract, ethylmaltol, tert-butyl hydroquinone, VC palmitate carry out frying repeatedly, are heated evenly benevolence grain, dry, obtain Hickory kernel after to frying;Wherein, the parts by weight composition of the raw material is as follows: 110 parts of hickory kernel, 4 parts of white sugar, edible salt 3 parts, 1.5 parts of chickens' extract, 0.3 part of ethylmaltol, 0.2 part of tert-butyl hydroquinone, 0.2 part of VC palmitate;
(6) hickory kernel after taking frying obtained in step (5) sterilizes, and packing obtains the rosemary hickory nut Benevolence.
Embodiment 4
The preparation method of rosemary hickory kernel in the present embodiment, includes the following steps:
(1) extraction of rosemary antioxidant;The extracting method of the rosemary antioxidant includes the following steps:
S1, rosemary fresh leaf is taken, drying crushes, and obtains powder from rosemary;
S2, powder from rosemary obtained in step S1 is taken, be placed in extractor, carry out refluxing extraction, filtering obtains fan and changes Fragrant extracting solution;Wherein, Extraction solvent is distilled water, and solid-liquid ratio 1: 18 (g/mL), Extracting temperature is 75 DEG C, extraction time 1h;
S3, rosemary extracting solution obtained in step S2 is taken, decolourized, the rosemary extracting solution after being decolourized;Its In, decolorising agent is active carbon, and the additional amount of decolorising agent is the 1% of the rosemary extracting solution quality, and bleaching temperature is 80 DEG C;
S4, the rosemary extracting solution after decolourizing obtained in step S3 is taken, being concentrated under reduced pressure into solid content is 35%, centrifugation, Filtering, obtains filtrate, i.e. rosemary antioxidant;
(2) pretreatment of hickory kernel;The preprocess method of the hickory kernel includes the following steps:
T1, hickory kernel remove astringent taste: it is 0.05% soda ash aqueous solution that the hickory kernel of full grains, which is poured into mass fraction, In, and the edible salt of the hickory kernel quality 5% is added, at 100 DEG C, 65min is heated, and every 5min, turn over 1 time, add Pull walnut kernel cold water shower, cleaning, cooling, the hickory kernel after being removed astringent taste after heat out;
The control of T2, hickory kernel moisture content: taking the hickory kernel after removing astringent taste obtained in step T1, is dried to described go The moisture content of hickory kernel after puckery is 45%;
T3, the hickory kernel controlled after moisture content in step T2 is taken, is freeze-dried, obtain being as cold as the mountain core after drying Peach kernel;
(3) hickory kernel after the freeze-drying absorption of rosemary antioxidant: is placed in the rosemary antioxygen In agent, 35min, drying, the hickory kernel after being impregnated are impregnated;
(4) gelatinization of hickory kernel: the hickory kernel after taking the obtained immersion in step (3), on the water boiling 15min, drying, the hickory kernel after being gelatinized;
(5) frying of hickory kernel: taking the hickory kernel in step (4) after gelatinization, be proportionally added into white sugar, edible salt, Chickens' extract, ethylmaltol, tert-butyl hydroquinone, VC palmitate carry out frying repeatedly, are heated evenly benevolence grain, dry, obtain Hickory kernel after to frying;Wherein, the parts by weight composition of the raw material is as follows: 120 parts of hickory kernel, 6 parts of white sugar, edible salt 5 parts, 3 parts of chickens' extract, 0.5 part of ethylmaltol, 0.3 part of tert-butyl hydroquinone, 0.3 part of VC palmitate;
(6) hickory kernel after taking frying obtained in step (5) sterilizes, and packing obtains the rosemary hickory nut Benevolence.
Embodiment 5
The preparation method of rosemary hickory kernel in the present embodiment, includes the following steps:
(1) extraction of rosemary antioxidant;The extracting method of the rosemary antioxidant includes the following steps:
S1, rosemary fresh leaf is taken, drying crushes, and obtains powder from rosemary;
S2, powder from rosemary obtained in step S1 is taken, be placed in extractor, carry out refluxing extraction, filtering obtains fan and changes Fragrant extracting solution;Wherein, Extraction solvent is distilled water, and solid-liquid ratio 1: 24 (g/mL), Extracting temperature is 95 DEG C, extraction time 4h;
S3, rosemary extracting solution obtained in step S2 is taken, decolourized, the rosemary extracting solution after being decolourized;Its In, decolorising agent is active carbon, and the additional amount of decolorising agent is the 5% of the rosemary extracting solution quality, and bleaching temperature is 100 DEG C;
S4, the rosemary extracting solution after decolourizing obtained in step S3 is taken, being concentrated under reduced pressure into solid content is 55%, centrifugation, Filtering, obtains filtrate, i.e. rosemary antioxidant;
(2) pretreatment of hickory kernel;The preprocess method of the hickory kernel includes the following steps:
T1, hickory kernel remove astringent taste: it is 0.04% soda ash aqueous solution that the hickory kernel of full grains, which is poured into mass fraction, In, and the edible salt of the hickory kernel quality 2% is added, at 90 DEG C, 55min is heated, and every 5min, turn over 1 time, heated After pull walnut kernel cold water shower, cleaning, cooling, the hickory kernel after being removed astringent taste out;
The control of T2, hickory kernel moisture content: taking the hickory kernel after removing astringent taste obtained in step T1, is dried to described go The moisture content of hickory kernel after puckery is 40%;
T3, the hickory kernel controlled after moisture content in step T2 is taken, is freeze-dried, obtain being as cold as the mountain core after drying Peach kernel;
(3) hickory kernel after the freeze-drying absorption of rosemary antioxidant: is placed in the rosemary antioxygen In agent, 30min, drying, the hickory kernel after being impregnated are impregnated;
(4) gelatinization of hickory kernel: the hickory kernel after taking the obtained immersion in step (3), on the water boiling 12min, drying, the hickory kernel after being gelatinized;
(5) frying of hickory kernel: taking the hickory kernel in step (4) after gelatinization, be proportionally added into white sugar, edible salt, Chickens' extract, ethylmaltol, tert-butyl hydroquinone, VC palmitate carry out frying repeatedly, are heated evenly benevolence grain, dry, obtain Hickory kernel after to frying;Wherein, the parts by weight composition of the raw material is as follows: 110 parts of hickory kernel, 4 parts of white sugar, edible salt 3 parts, 1.5 parts of chickens' extract, 0.3 part of ethylmaltol, 0.2 part of tert-butyl hydroquinone, 0.2 part of VC palmitate;
(6) hickory kernel after taking frying obtained in step (5) sterilizes, and packing obtains the rosemary hickory nut Benevolence.
Embodiment 6
The preparation method of rosemary hickory kernel in the present embodiment, includes the following steps:
(1) extraction of rosemary antioxidant;The extracting method of the rosemary antioxidant includes the following steps:
S1, rosemary fresh leaf is taken, drying crushes, and obtains powder from rosemary;
S2, powder from rosemary obtained in step S1 is taken, be placed in extractor, carry out refluxing extraction, filtering obtains fan and changes Fragrant extracting solution;Wherein, Extraction solvent is distilled water, and solid-liquid ratio 1: 20 (g/mL), Extracting temperature is 85 DEG C, extraction time 2.5h;
S3, rosemary extracting solution obtained in step S2 is taken, decolourized, the rosemary extracting solution after being decolourized;Its In, decolorising agent is active carbon, and the additional amount of decolorising agent is the 3% of the rosemary extracting solution quality, and bleaching temperature is 90 DEG C;
S4, the rosemary extracting solution after decolourizing obtained in step S3 is taken, being concentrated under reduced pressure into solid content is 45%, centrifugation, Filtering, obtains filtrate, i.e. rosemary antioxidant;
(2) pretreatment of hickory kernel;The preprocess method of the hickory kernel includes the following steps:
T1, hickory kernel remove astringent taste: it is 0.04% soda ash aqueous solution that the hickory kernel of full grains, which is poured into mass fraction, In, and the edible salt of the hickory kernel quality 2% is added, at 90 DEG C, 55min is heated, and every 5min, turn over 1 time, heated After pull walnut kernel cold water shower, cleaning, cooling, the hickory kernel after being removed astringent taste out;
The control of T2, hickory kernel moisture content: taking the hickory kernel after removing astringent taste obtained in step T1, is dried to described go The moisture content of hickory kernel after puckery is 40%;
T3, the hickory kernel controlled after moisture content in step T2 is taken, is freeze-dried, obtain being as cold as the mountain core after drying Peach kernel;
(2) pretreatment of hickory kernel;The preprocess method of the hickory kernel includes the following steps:
T1, hickory kernel remove astringent taste: it is 0.03% soda ash aqueous solution that the hickory kernel of full grains, which is poured into mass fraction, In, and the edible salt of the hickory kernel quality 1% is added, at 80 DEG C, 45min is heated, and every 5min, turn over 1 time, heated After pull walnut kernel cold water shower, cleaning, cooling, the hickory kernel after being removed astringent taste out;
The control of T2, hickory kernel moisture content: taking the hickory kernel after removing astringent taste obtained in step T1, is dried to described go The moisture content of hickory kernel after puckery is 35%;
T3, the hickory kernel controlled after moisture content in step T2 is taken, is freeze-dried, obtain being as cold as the mountain core after drying Peach kernel;
(3) hickory kernel after the freeze-drying absorption of rosemary antioxidant: is placed in the rosemary antioxygen In agent, 20min, drying, the hickory kernel after being impregnated are impregnated;
(4) gelatinization of hickory kernel: the hickory kernel after taking the obtained immersion in step (3), on the water boiling 10min, drying, the hickory kernel after being gelatinized;
(5) frying of hickory kernel: taking the hickory kernel in step (4) after gelatinization, be proportionally added into white sugar, edible salt, Chickens' extract, ethylmaltol, tert-butyl hydroquinone, VC palmitate carry out frying repeatedly, are heated evenly benevolence grain, dry, obtain Hickory kernel after to frying;Wherein, the parts by weight composition of the raw material is as follows: 100 parts of hickory kernel, 2 parts of white sugar, edible salt 1 part, 0.5 part of chickens' extract, 0.2 part of ethylmaltol, 0.1 part of tert-butyl hydroquinone, 0.1 part of VC palmitate;
(6) hickory kernel after taking frying obtained in step (5) sterilizes, and packing obtains the rosemary hickory nut Benevolence.
The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be said that Specific implementation of the invention is only limited to these instructions.For those skilled in the art to which the present invention belongs, it is not taking off Under the premise of from present inventive concept, several equivalent substitute or obvious modifications can also be made, and performance or use is identical, all answered When being considered as belonging to protection scope of the present invention.

Claims (2)

1. a kind of preparation method of rosemary hickory kernel, which comprises the steps of:
(1) extraction of rosemary antioxidant;The extracting method of the rosemary antioxidant includes the following steps:
S1, rosemary fresh leaf is taken, drying crushes, and obtains powder from rosemary;
S2, powder from rosemary obtained in step S1 is taken, be placed in extractor, carry out refluxing extraction, filtering obtains rosemary and mentions Take liquid;Wherein, Extraction solvent is distilled water, and solid-liquid ratio 1: 18-24 (g/mL), Extracting temperature is 75-95 DEG C, extraction time 1- 4h;
S3, rosemary extracting solution obtained in step S2 is taken, decolourized, the rosemary extracting solution after being decolourized;Wherein, it takes off Toner is active carbon, and the additional amount of decolorising agent is the 1%-5%, bleaching temperature 80-100 of the rosemary extracting solution quality ℃;
S4, the rosemary extracting solution after decolourizing obtained in step S3 is taken, being concentrated under reduced pressure into solid content is 35-55%, centrifugation, mistake Filter, obtains filtrate, i.e. rosemary antioxidant;
(2) pretreatment of hickory kernel;The preprocess method of the hickory kernel includes the following steps:
T1, hickory kernel remove astringent taste: it is that 0.03%-0.05% soda ash is water-soluble that the hickory kernel of full grains, which is poured into mass fraction, In liquid, and the edible salt of the hickory kernel quality 1%-5% is added, at 80-100 DEG C, heating 45-65min, and every 5min is turned over 1 time, pulls walnut kernel cold water shower, cleaning, cooling, the hickory kernel after being removed astringent taste after heating out;
The control of T2, hickory kernel moisture content: taking the hickory kernel after removing astringent taste obtained in step T1, after being dried to described remove astringent taste Hickory kernel moisture content be 35%-45%;
T3, the hickory kernel controlled after moisture content in step T2 is taken, is freeze-dried, obtain being as cold as the hickory nut after drying Benevolence;
(3) hickory kernel after the freeze-drying absorption of rosemary antioxidant: is placed in the rosemary antioxidant In, impregnate 20-35min, drying, the hickory kernel after being impregnated;
(4) gelatinization of hickory kernel: the hickory kernel after taking the obtained immersion in step (3), boiling 10-15min on the water, Drying, the hickory kernel after being gelatinized;
(5) frying of hickory kernel: taking the hickory kernel in step (4) after gelatinization, be proportionally added into white sugar, edible salt, chickens' extract, Ethylmaltol, tert-butyl hydroquinone, VC palmitate carry out frying repeatedly, are heated evenly benevolence grain, dry, obtain frying Hickory kernel afterwards;Wherein, the parts by weight composition of the raw material is as follows: 100-120 parts of hickory kernel, 2-6 parts of white sugar, edible salt 1-5 parts, 0.5-3 parts of chickens' extract, 0.2-0.5 parts of ethylmaltol, 0.1-0.3 parts of tert-butyl hydroquinone, VC palmitate 0.1- 0.3 part;
(6) hickory kernel after taking frying obtained in step (5) sterilizes, and packing obtains the rosemary hickory kernel.
2. the preparation method of rosemary hickory kernel as described in claim 1, which comprises the steps of:
(1) extraction of rosemary antioxidant;The extracting method of the rosemary antioxidant includes the following steps:
S1, rosemary fresh leaf is taken, drying crushes, and obtains powder from rosemary;
S2, powder from rosemary obtained in step S1 is taken, be placed in extractor, carry out refluxing extraction, filtering obtains rosemary and mentions Take liquid;Wherein, Extraction solvent is distilled water, and solid-liquid ratio 1: 20 (g/mL), Extracting temperature is 85 DEG C, extraction time 2.5h;
S3, rosemary extracting solution obtained in step S2 is taken, decolourized, the rosemary extracting solution after being decolourized;Wherein, it takes off Toner is active carbon, and the additional amount of decolorising agent is the 3% of the rosemary extracting solution quality, and bleaching temperature is 90 DEG C;
S4, the rosemary extracting solution after decolourizing obtained in step S3 is taken, being concentrated under reduced pressure into solid content is 45%, it is centrifuged, filtering, Obtain filtrate, i.e. rosemary antioxidant;
(2) pretreatment of hickory kernel;The preprocess method of the hickory kernel includes the following steps:
T1, hickory kernel remove astringent taste: the hickory kernel of full grains, which is poured into mass fraction, is in 0.04% soda ash aqueous solution, and The edible salt of the hickory kernel quality 2% is added, at 90 DEG C, heats 55min, and every 5min, turn over 1 time, fish out after heating Walnut kernel cold water shower, cleaning, cooling out, the hickory kernel after being removed astringent taste;
The control of T2, hickory kernel moisture content: taking the hickory kernel after removing astringent taste obtained in step T1, after being dried to described remove astringent taste Hickory kernel moisture content be 40%;
T3, the hickory kernel controlled after moisture content in step T2 is taken, is freeze-dried, obtain being as cold as the hickory nut after drying Benevolence;
(3) hickory kernel after the freeze-drying absorption of rosemary antioxidant: is placed in the rosemary antioxidant In, impregnate 30min, drying, the hickory kernel after being impregnated;
(4) gelatinization of hickory kernel: the hickory kernel after taking the obtained immersion in step (3), boiling 12min, dries on the water It is dry, the hickory kernel after being gelatinized;
(5) frying of hickory kernel: taking the hickory kernel in step (4) after gelatinization, be proportionally added into white sugar, edible salt, chickens' extract, Ethylmaltol, tert-butyl hydroquinone, VC palmitate carry out frying repeatedly, are heated evenly benevolence grain, dry, obtain frying Hickory kernel afterwards;Wherein, the parts by weight composition of the raw material is as follows: 110 parts of hickory kernel, 4 parts of white sugar, 3 parts of edible salt, chicken Smart 1.5 parts, 0.3 part of ethylmaltol, 0.2 part of tert-butyl hydroquinone, 0.2 part of VC palmitate;
(6) hickory kernel after taking frying obtained in step (5) sterilizes, and packing obtains the rosemary hickory kernel.
CN201811461902.XA 2018-12-02 2018-12-02 A kind of preparation method of rosemary hickory kernel Pending CN109329847A (en)

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CN111671070A (en) * 2020-07-15 2020-09-18 杭州森宝食品有限公司 Fried walnut kernels convenient to store and preparation method thereof
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