CN105995475A - Walnut and oat powder and production method thereof - Google Patents

Walnut and oat powder and production method thereof Download PDF

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Publication number
CN105995475A
CN105995475A CN201610482204.2A CN201610482204A CN105995475A CN 105995475 A CN105995475 A CN 105995475A CN 201610482204 A CN201610482204 A CN 201610482204A CN 105995475 A CN105995475 A CN 105995475A
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China
Prior art keywords
semen juglandis
walnut
oatmeal
oil
cold pressing
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CN201610482204.2A
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Inventor
李璐
赵冬
肖平波
粟桂民
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Guilin Ximai Biotechnology Development Co Ltd
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Guilin Ximai Biotechnology Development Co Ltd
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Priority to CN201610482204.2A priority Critical patent/CN105995475A/en
Publication of CN105995475A publication Critical patent/CN105995475A/en
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    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11BPRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
    • C11B1/00Production of fats or fatty oils from raw materials
    • C11B1/06Production of fats or fatty oils from raw materials by pressing
    • 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
    • A23V2400/00Lactic or propionic acid bacteria
    • A23V2400/11Lactobacillus
    • A23V2400/113Acidophilus
    • 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
    • A23V2400/00Lactic or propionic acid bacteria
    • A23V2400/11Lactobacillus
    • A23V2400/123Bulgaricus
    • 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
    • A23V2400/00Lactic or propionic acid bacteria
    • A23V2400/21Streptococcus, lactococcus
    • A23V2400/215Cremoris
    • 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
    • A23V2400/00Lactic or propionic acid bacteria
    • A23V2400/21Streptococcus, lactococcus
    • A23V2400/249Thermophilus
    • 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
    • A23V2400/00Lactic or propionic acid bacteria
    • A23V2400/51Bifidobacterium
    • A23V2400/517Bifidum

Abstract

The invention discloses walnut and oat powder and a production method thereof. The method includes the following steps of 1, material selection; 2, decrustation; 3, walnut seed coat processing; 4, drying; 5, cold-pressing of walnut oil; 6, preparation of oat grains; 7, superfine grinding, wherein walnut seed coat powder obtained in step 2, walnut cakes obtained in step 5 and dry oat grains obtained in step 6 are mixed and crushed into the superfine walnut oat powder through a high-speed jet mill; 8, nitrogen-filling processing and packaging, wherein the obtained superfine walnut oat powder is subjected to nitrogen-filling processing and packaging. The produced walnut and oat powder is long in shelf life, a deoxidizer bag does not need to be additionally added, stabilizers such as sodium ascorbate, sodium purosulfate and disodium hydrogen phosphate do not need to be added, dispersing agents such as maltodextrin and functional oligosaccharide do not need to be added, emulgators such as lecithin and sodium stearyl lactate do not need to be added, and on the aspect of oat processing, an ideal brewing state and taste can be reached under the condition that the particle size does not need to be smaller.

Description

Semen Juglandis oatmeal and production method thereof
Technical field
The invention belongs to food processing technology field, particularly relate to Semen Juglandis oatmeal and production method thereof.
Background technology
Herba bromi japonici is one of main food of Herba bromi japonici main producing region, North China of China, and it has abundant nutrition Composition and significantly nutritive effect.The protein content of Herba bromi japonici reaches 11.3-19.9%, and it must amino (Dietary Reference Intakes is called for short for acid composition and Chinese DRIs value DRIs) essentially identical;Containing the fat of about 8%, be 4 times of Semen Tritici aestivi, for corn, wherein Linoleic acid accounts for 38-52%.Additionally, possibly together with abundant water soluble dietary fiber, and major part is β -glucosan.Nutritional studies is thought, human body daily intakes the beta glucan of 3g, can effectively reduce Cholesterol level, daily intakes the beta glucan of 5g, and scalable blood sugar for human body reacts.
Semen Juglandis, also known as Semen Juglandis, Qiang's Fructus Persicae, for juglandaceae plant.With almond, Fructus anacardii, Semen coryli heterophyllae and be referred to as World-renowned " four big dry fruits ".Semen Juglandis contains abundant nutrient, and every hectogram contains protein 15-20 gram, fat is more, carbohydrate 10 grams, and containing the calcium of needed by human, phosphorus, ferrum etc. Various trace elements and mineral, and the multivitamin such as carotene, riboflavin.Human body is had Benefit, can strong brain, be one of nuts food of deeply being liked by common people, be described as " long live Son ", " Solanum muricatum ".Semen Juglandis is a kind of nutritious fruit, it can be can be regarded as fruit one class, It can be with cardioprotection function, so a lot of old people likes eating.The benefit of Semen Juglandis has very in fact Many, it is not restricted to old people and eats, young, middle age has been eaten equally a lot of benefits.Performance Sweet in the mouth, warm in nature.Entering lung, liver, kidney three warp, energy reinforcing the kidney and supporting YANG, tonifying the lung is astringed the lung, loosening bowel to relieve constipation.Ginseng Examine containing abundant fatty oil, volume protein, calcium, phosphorus, ferrum, carotene, vitamin B1、B2, The composition such as saccharide, nicotinic acid.Walnut nutritious abundant, except Semen Juglandis, containing abundant in Semen Juglandis seed coat Polyphenols.Similar with the tea polyphenols known, grape seed polyphenols, seed coat polyphenol also has numerous Alimentary health-care function, including removing human free radical, defying age, suppression tumor proliferative etc..Semen Juglandis kind Skin polyphenol content enriches, and antioxidation and Inhibiting enzyme activity are notable, can defying age, have good health-care effect. VB in Semen Juglandis seed coat1, macronutrient phosphorus and trace element Zn content higher, additionally, Semen Juglandis in plant In skin, protein content is the highest, and fat and calcium also have certain content, content minimum for VB2, about For 1/3 in Semen Juglandis.It follows that containing more rich nutrient in Semen Juglandis seed coat, particularly Zn content enriches, and infant health, intelligence growth promoter are had a major impact by zinc, exempts from improving human body Epidemic disease power is useful.
By to walnut kernel peeling technical research, laying the first stone for Semen Juglandis, Herba bromi japonici deep processing.
Summary of the invention
It is an object of the invention to provide the brand-new production method of Semen Juglandis oatmeal, by the place to Semen Juglandis seed coat Reason, obtains little molecule tannin, will obtain little molecule tannin and be applied in subsequent technique, and add Semen Juglandis to In powder, prevent the oxidation of Semen Juglandis, the Semen Juglandis oatmeal lighter color obtained, it is of high nutritive value.
The present invention is achieved by the following technical solution:
The production method of Semen Juglandis oatmeal, comprises the steps:
1) select materials: select full, free from insect pests, without going mouldy, the Semen Juglandis of not oil spilling, remove core Peach shell and impurity thereof;
2) decortication: by Semen Juglandis with containing 0.1%CaCl2Compound dipping by lye with 0.5%NaOH 3min, soaking temperature 60-63 DEG C, consumption is Semen Juglandis weight 4 times of compound alkali liquor, after immersion Spraying with low discharge clear water, be then placed in steam explosion tank, burst pressure 3.0-3.5Mpa, during pressurize Between maintain 150-200s and peel, isolated nuclei Semen Persicae, Semen Juglandis seed coat;
3) Semen Juglandis seed coat processes: by step 2) the Semen Juglandis seed coat that obtains, add pure water, adjust PH6.5-7.0, by volume percentage ratio is that 10-15% accesses the lactic acid bacteria liquid spawn cultivating maturation, puts Enter fermentation cylinder for fermentation, fermentation temperature at 35-37 DEG C, fermentation time 3-4h, then inactivate, be dried Obtain powder;
4) it is dried: drain the moisture of Semen Juglandis, be vacuum dried;
5) one-level cold pressing: by step 4) use vertical barrel hydraulic oil press after the Semen Juglandis that obtains is broken Squeezing walnut oil, squeeze pressure 20Mpa, squeezing time 25min, oil yield controls, 30%, to obtain One-level cold pressing walnut cakes;
Two grades of cold pressing: one-level cold pressing walnut cakes is used water-cooled temperature control, frequency modulation variable speed screw formula oil press Squeeze walnut oil, by constant temp. automatic control device, oil outlet temperature is controlled in temperature≤70 DEG C, go out cake temperature ≤ 72 DEG C, obtain two grades of cold pressing walnut cakes;
Fine work cold pressing walnut oil will be prepared after walnut oil initial filter after two grades of cold pressing, fine straining;
6) prepare oat grain: bark fetching Herba bromi japonici raw grain, clear up remove impurity, de-stone of seething with excitement, husking by impact, The rough separation of paddy, selected, obtain YUANMAI grain, under conditions of pressure is 0.45MPa, at wet-hot steam Reason 45min, obtains the oat grain after pre-gelatinized;
Preparation Herba bromi japonici dry granular: by the oat grain after pre-gelatinized, carry out four sections of gradient oven drying at low temperatures, first Section be 100 DEG C, second segment is 115 DEG C, and the 3rd section is 90 DEG C, and the 4th section is 50 DEG C, every section time Between be 12min, dry to moisture content≤4.0%, obtain Herba bromi japonici dry granular;
7) micronizing: by step 2) obtain Semen Juglandis seed coat powder, step 5) Semen Juglandis that obtains Cake and step 6) obtain the mixing of Herba bromi japonici dry granular, pulverize with high speed jet mill, be ground into ultra micro core Fructus Persicae oatmeal;
8) vacuum pack with nitrogen: the ultra micro Semen Juglandis oatmeal obtained is carried out vacuum pack with nitrogen.
Step 3 of the present invention) described in lactic acid bacteria, for Lactobacillus bulgaricus, bacillus acidophilus, addicted to Hot streptococcus, Streptococcus cremoris, bifidobacterium bifidum, when mixing, for arbitrary proportion.
Step 4) described in vacuum drying, preferably vacuum 0.07-0.08Mpa, temperature 50 C, dry Dry to water content less than 5%.
Step 5) described in walnut cakes, preferably oil content is about 9%.
Step 7) described in step 2) obtain Semen Juglandis seed coat powder, step 5) walnut cakes that obtains With step 6) obtain Herba bromi japonici dry granular preferably according to weight ratio be 5-8:50-60:35-42 mixing, step 2) the Semen Juglandis seed coat powder obtained adds too much, affects mouthfeel and the color and luster of product, adds very little, Do not have antioxidative effect;Described ultra micro Semen Juglandis oatmeal preferably 500 mesh.
Present invention additionally comprises the Semen Juglandis oatmeal using above production method to obtain.
Compared with prior art, present invention have the advantage that
1, containing higher tannin in Semen Juglandis seed coat, tannin is alkaline matter, and mouthfeel is pained so that core Semen Persicae mouthfeel slightly bitter taste, and it forms sediment composite with protein, is considered anti-nutrient Matter, and product quality can be reduced because of oxidizing brown stain, therefore first have to Semen Juglandis is peeled.But It is because tannin content in Semen Juglandis seed coat high, although mouthfeel is pained, and color and luster is bad, but has certain antioxygen Change effect;Naked core loses the protection of seed coat, and Oxidation of Fat and Oils speed can be accelerated.In prior art, for The removing of Semen Juglandis seed coat, general use acid-alkali treatment or also needs to combine the modes such as ultrasound wave and process, But such process, purpose simply processes and removes Semen Juglandis seed coat, for the Semen Juglandis seed coat taken off again Being used without considering, the present invention passes through Steam explosion treatment Semen Juglandis, on the one hand, make Semen Juglandis seed coat Separate with Semen Juglandis, on the other hand, so that the active substance (including tannin) in Semen Juglandis seed coat Decomposing, beneficially subsequent technique processes.
2, the present invention to isolated Semen Juglandis seed coat use lactic acid bacteria process, have promotion protein, The molecular breakdown that polysaccharide, polyphenol etc. are big, promotes the dissolution of tannin, by the method for the present invention, tannin Stripping quantity can be enhanced about more than once than prior art, meanwhile, the existence of lactic acid and reaction, Ke Yichong Bitter taste to tannin.Meanwhile, Steam explosion treatment and the combination of lactic acid treatment, it is possible to prevent Semen Juglandis In protein there is heat-coagulation when producing, on the one hand prevent pipeline from all filling in, on the other hand can carry The dissolubility of high product.
3, the Semen Juglandis oatmeal that the present invention obtains, storage life limit for length, need not additional Deoxidizing agent bag, no With adding the stabilizers such as sodium ascorbate, sodium pyrosulfate, disodium hydrogen phosphate, stick with paste without adding Fructus Hordei Germinatus Dispersant and the emulsifying agents such as lecithin, sodium stearoyl lactate such as essence, functional oligose, for In the process of Herba bromi japonici, particle diameter, without less, just can reach preferably to reconstitute state and mouthfeel.Compare The Semen Juglandis oatmeal that prior art obtains, within the shelf-life of same time, color and luster retentivity is more preferable, Also will not produce " Kazakhstan " and lose taste.
Detailed description of the invention
With embodiment, the invention will be further described below, but the invention is not limited in that these are implemented Example.
Embodiment 1:
The production method of Semen Juglandis oatmeal, comprises the steps:
1) select materials: select full, free from insect pests, without going mouldy, the Semen Juglandis of not oil spilling, remove core Peach shell and impurity thereof;
2) decortication: by Semen Juglandis with containing 0.1%CaCl2Compound dipping by lye with 0.5%NaOH 3min, soaking temperature 60-63 DEG C, consumption is Semen Juglandis weight 4 times of compound alkali liquor, after immersion Spraying with low discharge clear water, be then placed in steam explosion tank, burst pressure 3.0Mpa, the dwell time ties up Hold and peel at 200s, isolated nuclei Semen Persicae, Semen Juglandis seed coat;
3) Semen Juglandis seed coat processes: by step 2) the Semen Juglandis seed coat that obtains, add pure water, adjust PH6.5, by volume percentage ratio be 15% access cultivate ripe Lactobacillus bulgaricus, bacillus acidophilus, Streptococcus thermophilus, Streptococcus cremoris, bifidobacterium bifidum liquid spawn, put into fermentation cylinder for fermentation, Fermentation temperature at 35-37 DEG C, fermentation time 3h, then inactivate, be dried to obtain powder;
4) it is dried: drain the moisture of Semen Juglandis, be vacuum dried, vacuum 0.07-0.08Mpa, Temperature 50 C, is dried to water content less than 5%;
5) one-level cold pressing: by step 4) use vertical barrel hydraulic oil press after the Semen Juglandis that obtains is broken Squeezing walnut oil, squeeze pressure 20Mpa, squeezing time 25min, oil yield controls, 30%, to obtain One-level cold pressing walnut cakes;
Two grades of cold pressing: one-level cold pressing walnut cakes is used water-cooled temperature control, frequency modulation variable speed screw formula oil press Squeeze walnut oil, by constant temp. automatic control device, oil outlet temperature is controlled in temperature≤70 DEG C, go out cake temperature ≤ 72 DEG C, oil-containing about 9% in cake, obtain two grades of cold pressing walnut cakes;
Fine work cold pressing walnut oil will be prepared after walnut oil initial filter after two grades of cold pressing, fine straining;
6) prepare oat grain: bark fetching Herba bromi japonici raw grain, clear up remove impurity, de-stone of seething with excitement, husking by impact, The rough separation of paddy, selected, obtain YUANMAI grain, under conditions of pressure is 0.45MPa, at wet-hot steam Reason 45min, obtains the oat grain after pre-gelatinized;
Preparation Herba bromi japonici dry granular: by the oat grain after pre-gelatinized, carry out four sections of gradient oven drying at low temperatures, first Section be 100 DEG C, second segment is 115 DEG C, and the 3rd section is 90 DEG C, and the 4th section is 50 DEG C, every section time Between be 12min, dry to moisture content≤4.0%, obtain Herba bromi japonici dry granular;
7) micronizing: by step 2) obtain Semen Juglandis seed coat powder, step 5) Semen Juglandis that obtains Cake and step 6) obtain Herba bromi japonici dry granular according to weight ratio be 5:60:35 mixing, pulverize with high velocity air Machine is pulverized, and is ground into 500 mesh ultra micro Semen Juglandis oatmeals;
8) vacuum pack with nitrogen: the ultra micro Semen Juglandis oatmeal obtained is carried out vacuum pack with nitrogen.
Embodiment 2:
The production method of Semen Juglandis oatmeal, comprises the steps:
1) select materials: select full, free from insect pests, without going mouldy, the Semen Juglandis of not oil spilling, remove core Peach shell and impurity thereof;
2) decortication: by Semen Juglandis with containing 0.1%CaCl2Compound dipping by lye with 0.5%NaOH 3min, soaking temperature 60-63 DEG C, consumption is Semen Juglandis weight 4 times of compound alkali liquor, after immersion Spraying with low discharge clear water, be then placed in steam explosion tank, burst pressure 3.5Mpa, the dwell time ties up Hold and peel at 180s, isolated nuclei Semen Persicae, Semen Juglandis seed coat;
3) Semen Juglandis seed coat processes: by step 2) the Semen Juglandis seed coat that obtains, add pure water, adjust PH7.0, by volume percentage ratio is that the Lactobacillus bulgaricus of maturation, bacillus acidophilus are cultivated in 12% access Liquid spawn, puts into fermentation cylinder for fermentation, fermentation temperature at 35-37 DEG C, fermentation time 3.5h, so Rear inactivation, is dried to obtain powder;
4) it is dried: drain the moisture of Semen Juglandis, be vacuum dried, vacuum 0.07-0.08Mpa, Temperature 50 C, is dried to water content less than 5%;
5) one-level cold pressing: by step 4) use vertical barrel hydraulic oil press after the Semen Juglandis that obtains is broken Squeezing walnut oil, squeeze pressure 20Mpa, squeezing time 25min, oil yield controls, 30%, to obtain One-level cold pressing walnut cakes;
Two grades of cold pressing: one-level cold pressing walnut cakes is used water-cooled temperature control, frequency modulation variable speed screw formula oil press Squeeze walnut oil, by constant temp. automatic control device, oil outlet temperature is controlled in temperature≤70 DEG C, go out cake temperature ≤ 72 DEG C, oil-containing about 9% in cake, obtain two grades of cold pressing walnut cakes;
Fine work cold pressing walnut oil will be prepared after walnut oil initial filter after two grades of cold pressing, fine straining;
6) prepare oat grain: bark fetching Herba bromi japonici raw grain, clear up remove impurity, de-stone of seething with excitement, husking by impact, The rough separation of paddy, selected, obtain YUANMAI grain, under conditions of pressure is 0.45MPa, at wet-hot steam Reason 45min, obtains the oat grain after pre-gelatinized;
Preparation Herba bromi japonici dry granular: by the oat grain after pre-gelatinized, carry out four sections of gradient oven drying at low temperatures, first Section be 100 DEG C, second segment is 115 DEG C, and the 3rd section is 90 DEG C, and the 4th section is 50 DEG C, every section time Between be 12min, dry to moisture content≤4.0%, obtain Herba bromi japonici dry granular;
7) micronizing: by step 2) obtain Semen Juglandis seed coat powder, step 5) Semen Juglandis that obtains Cake and step 6) obtain Herba bromi japonici dry granular according to weight ratio be 8:50:42 mixing, pulverize with high velocity air Machine is pulverized, and is ground into 500 mesh ultra micro Semen Juglandis oatmeals;
8) vacuum pack with nitrogen: the ultra micro Semen Juglandis oatmeal obtained is carried out vacuum pack with nitrogen.
Embodiment 3:
The production method of Semen Juglandis oatmeal, comprises the steps:
1) select materials: select full, free from insect pests, without going mouldy, the Semen Juglandis of not oil spilling, remove core Peach shell and impurity thereof;
2) decortication: by Semen Juglandis with containing 0.1%CaCl2Compound dipping by lye with 0.5%NaOH 3min, soaking temperature 60-63 DEG C, consumption is Semen Juglandis weight 4 times of compound alkali liquor, after immersion Spraying with low discharge clear water, be then placed in steam explosion tank, burst pressure 3.0Mpa, the dwell time ties up Hold and peel at 200s, isolated nuclei Semen Persicae, Semen Juglandis seed coat;
3) Semen Juglandis seed coat processes: by step 2) the Semen Juglandis seed coat that obtains, add pure water, adjust PH6.5, by volume percentage ratio is that the Lactobacillus bulgaricus of maturation, streptococcus thermophilus are cultivated in 10% access Liquid spawn, puts into fermentation cylinder for fermentation, fermentation temperature at 35-37 DEG C, fermentation time 4h, then Inactivation, is dried to obtain powder;
4) it is dried: drain the moisture of Semen Juglandis, be vacuum dried, vacuum 0.07-0.08Mpa, Temperature 50 C, is dried to water content less than 5%;
5) one-level cold pressing: by step 4) use vertical barrel hydraulic oil press after the Semen Juglandis that obtains is broken Squeezing walnut oil, squeeze pressure 20Mpa, squeezing time 25min, oil yield controls, 30%, to obtain One-level cold pressing walnut cakes;
Two grades of cold pressing: one-level cold pressing walnut cakes is used water-cooled temperature control, frequency modulation variable speed screw formula oil press Squeeze walnut oil, by constant temp. automatic control device, oil outlet temperature is controlled in temperature≤70 DEG C, go out cake temperature ≤ 72 DEG C, oil-containing about 9% in cake, obtain two grades of cold pressing walnut cakes;
Fine work cold pressing walnut oil will be prepared after walnut oil initial filter after two grades of cold pressing, fine straining;
6) prepare oat grain: bark fetching Herba bromi japonici raw grain, clear up remove impurity, de-stone of seething with excitement, husking by impact, The rough separation of paddy, selected, obtain YUANMAI grain, under conditions of pressure is 0.45MPa, at wet-hot steam Reason 45min, obtains the oat grain after pre-gelatinized;
Preparation Herba bromi japonici dry granular: by the oat grain after pre-gelatinized, carry out four sections of gradient oven drying at low temperatures, first Section be 100 DEG C, second segment is 115 DEG C, and the 3rd section is 90 DEG C, and the 4th section is 50 DEG C, every section time Between be 12min, dry to moisture content≤4.0%, obtain Herba bromi japonici dry granular;
7) micronizing: by step 2) obtain Semen Juglandis seed coat powder, step 5) Semen Juglandis that obtains Cake and step 6) obtain Herba bromi japonici dry granular according to weight ratio be 6:55:39 mixing, pulverize with high velocity air Machine is pulverized, and is ground into 500 mesh ultra micro Semen Juglandis oatmeals;
8) vacuum pack with nitrogen: the ultra micro Semen Juglandis oatmeal obtained is carried out vacuum pack with nitrogen.
Comparative example:
The production method of Semen Juglandis oatmeal, comprises the steps:
1) select materials: select full, free from insect pests, without going mouldy, the Semen Juglandis of not oil spilling, remove core Peach shell and impurity thereof;
2) decortication: by Semen Juglandis with containing 0.1%CaCl2Compound dipping by lye with 0.5%NaOH 3min, soaking temperature 60-63 DEG C, consumption is Semen Juglandis weight 4 times of compound alkali liquor, after immersion Spray with low discharge clear water, then soak 2-3min with the hydrochloric acid solution of 0.15%, add 0.1% lemon Lemon acid and the Sal mixed liquor of 1% soak 5min, to reach the effect of dealkalize bleaching, neutralizes with water Become neutrality, isolated nuclei Semen Persicae, Semen Juglandis seed coat;
3) it is dried: drain the moisture of Semen Juglandis, be vacuum dried, vacuum 0.07-0.08Mpa, Temperature 50 C, is dried to water content less than 5%;
4) one-level cold pressing: by step 4) use vertical barrel hydraulic oil press after the Semen Juglandis that obtains is broken Squeezing walnut oil, squeeze pressure 20Mpa, squeezing time 25min, oil yield controls, 30%, to obtain One-level cold pressing walnut cakes;
Two grades of cold pressing: one-level cold pressing walnut cakes is used water-cooled temperature control, frequency modulation variable speed screw formula oil press Squeeze walnut oil, by constant temp. automatic control device, oil outlet temperature is controlled in temperature≤70 DEG C, go out cake temperature ≤ 72 DEG C, oil-containing about 9% in cake, obtain two grades of cold pressing walnut cakes;
Fine work cold pressing walnut oil will be prepared after walnut oil initial filter after two grades of cold pressing, fine straining;
5) prepare oat grain: bark fetching Herba bromi japonici raw grain, clear up remove impurity, de-stone of seething with excitement, husking by impact, The rough separation of paddy, selected, obtain YUANMAI grain, under conditions of pressure is 0.45MPa, at wet-hot steam Reason 45min, obtains the oat grain after pre-gelatinized;
Preparation Herba bromi japonici dry granular: by the oat grain after pre-gelatinized, carry out four sections of gradient oven drying at low temperatures, first Section be 100 DEG C, second segment is 115 DEG C, and the 3rd section is 90 DEG C, and the 4th section is 50 DEG C, every section time Between be 12min, dry to moisture content≤4.0%, obtain Herba bromi japonici dry granular;
6) micronizing: by step 4) walnut cakes that obtains and step 5) obtain Herba bromi japonici dry granular according to Weight ratio is 55:39 mixing, pulverizes with high speed jet mill, is ground into 500 mesh ultra micro Semen Juglandis swallows Flour;
7) vacuum pack with nitrogen: the ultra micro Semen Juglandis oatmeal obtained is carried out vacuum pack with nitrogen.
Experimental example: the Semen Juglandis oatmeal that embodiment 3 and comparative example the obtain ratio of guaranteeing the quality by Acceleration study Relatively

Claims (7)

1. the production method of Semen Juglandis oatmeal, it is characterised in that comprise the steps:
1) select materials: select full, free from insect pests, without going mouldy, the Semen Juglandis of not oil spilling, remove core Peach shell and impurity thereof;
2) decortication: by Semen Juglandis with containing 0.1%CaCl2Compound dipping by lye with 0.5%NaOH 3min, soaking temperature 60-63 DEG C, consumption is Semen Juglandis weight 4 times of compound alkali liquor, after immersion Spraying with low discharge clear water, be then placed in steam explosion tank, burst pressure 3.0-3.5Mpa, during pressurize Between maintain 150-200s and peel, isolated nuclei Semen Persicae, Semen Juglandis seed coat;
3) Semen Juglandis seed coat processes: by step 2) the Semen Juglandis seed coat that obtains, add pure water, adjust PH6.5-7.0, by volume percentage ratio is that 10-15% accesses the lactic acid bacteria liquid spawn cultivating maturation, puts Enter fermentation cylinder for fermentation, fermentation temperature at 35-37 DEG C, fermentation time 3-4h, then inactivate, be dried Obtain powder;
4) it is dried: drain the moisture of Semen Juglandis, be vacuum dried;
5) one-level cold pressing: by step 4) use vertical barrel hydraulic oil press after the Semen Juglandis that obtains is broken Squeezing walnut oil, squeeze pressure 20Mpa, squeezing time 25min, oil yield controls, 30%, to obtain One-level cold pressing walnut cakes;
Two grades of cold pressing: one-level cold pressing walnut cakes is used water-cooled temperature control, frequency modulation variable speed screw formula oil press Squeeze walnut oil, by constant temp. automatic control device, oil outlet temperature is controlled in temperature≤70 DEG C, go out cake temperature ≤ 72 DEG C, obtain two grades of cold pressing walnut cakes;
Fine work cold pressing walnut oil will be prepared after walnut oil initial filter after two grades of cold pressing, fine straining;
6) prepare oat grain: bark fetching Herba bromi japonici raw grain, clear up remove impurity, de-stone of seething with excitement, husking by impact, The rough separation of paddy, selected, obtain YUANMAI grain, under conditions of pressure is 0.45MPa, at wet-hot steam Reason 45min, obtains the oat grain after pre-gelatinized;
Preparation Herba bromi japonici dry granular: by the oat grain after pre-gelatinized, carry out four sections of gradient oven drying at low temperatures, first Section be 100 DEG C, second segment is 115 DEG C, and the 3rd section is 90 DEG C, and the 4th section is 50 DEG C, every section time Between be 12min, dry to moisture content≤4.0%, obtain Herba bromi japonici dry granular;
7) micronizing: by step 2) obtain Semen Juglandis seed coat powder, step 5) Semen Juglandis that obtains Cake and step 6) obtain the mixing of Herba bromi japonici dry granular, pulverize with high speed jet mill, be ground into ultra micro core Fructus Persicae oatmeal;
8) vacuum pack with nitrogen: the ultra micro Semen Juglandis oatmeal obtained is carried out vacuum pack with nitrogen.
The production method of Semen Juglandis oatmeal the most according to claim 1, it is characterised in that: step Rapid 3) in, lactic acid bacteria is Lactobacillus bulgaricus, bacillus acidophilus, streptococcus thermophilus, butterfat hammer Bacterium, bifidobacterium bifidum, when mixing, for arbitrary proportion.
The production method of Semen Juglandis oatmeal the most according to claim 1, it is characterised in that: step Rapid 4) vacuum drying described in, vacuum 0.07-0.08Mpa, temperature 50 C, it is dried to water content Less than 5%.
The production method of Semen Juglandis oatmeal the most according to claim 1, it is characterised in that: step Rapid 5) walnut cakes described in, oil content is 9%.
The production method of Semen Juglandis oatmeal the most according to claim 1, it is characterised in that: step Rapid 7) step 2 described in) obtain Semen Juglandis seed coat powder, step 5) walnut cakes that obtains and step 6) obtaining Herba bromi japonici dry granular according to weight ratio is 5-8:50-60:35-42 mixing.
The production method of Semen Juglandis oatmeal the most according to claim 1, it is characterised in that: step Rapid 7) the ultra micro Semen Juglandis oatmeal described in is 500 mesh.
7. the Semen Juglandis oatmeal that the production method according to any one of claim 1-6 obtains.
CN201610482204.2A 2016-06-24 2016-06-24 Walnut and oat powder and production method thereof Pending CN105995475A (en)

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CN109393044A (en) * 2018-10-25 2019-03-01 合肥工业大学 A kind of flavored type gingko milk beverage and preparation method thereof
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