CN111849619A - Special oil for frying ice cream - Google Patents

Special oil for frying ice cream Download PDF

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Publication number
CN111849619A
CN111849619A CN202010744932.2A CN202010744932A CN111849619A CN 111849619 A CN111849619 A CN 111849619A CN 202010744932 A CN202010744932 A CN 202010744932A CN 111849619 A CN111849619 A CN 111849619A
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China
Prior art keywords
oil
ice cream
special oil
frying
peanut
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Pending
Application number
CN202010744932.2A
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Chinese (zh)
Inventor
王维正
于新
孙启森
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Qingdao Pinpinpinhao Grain And Oil Group Co Ltd
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Qingdao Pinpinpinhao Grain And Oil Group Co Ltd
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Priority to CN202010744932.2A priority Critical patent/CN111849619A/en
Publication of CN111849619A publication Critical patent/CN111849619A/en
Pending legal-status Critical Current

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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
    • C11B1/02Pretreatment
    • C11B1/04Pretreatment of vegetable raw material
    • 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
    • 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
    • C11B3/00Refining fats or fatty oils
    • C11B3/001Refining fats or fatty oils by a combination of two or more of the means hereafter
    • 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
    • C11B3/00Refining fats or fatty oils
    • C11B3/008Refining fats or fatty oils by filtration, e.g. including ultra filtration, dialysis
    • 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
    • C11B5/00Preserving by using additives, e.g. anti-oxidants
    • C11B5/0042Preserving by using additives, e.g. anti-oxidants containing nitrogen

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Microbiology (AREA)
  • Seeds, Soups, And Other Foods (AREA)

Abstract

The invention relates to the technical field of frying of ice cream, in particular to special oil for frying ice cream, which comprises the following components in parts by weight: 90% of Shandong large peanuts, 2% of a blending agent and 8% of an additive, wherein the conditioning agent is an acid-base blending agent, the additive comprises an adsorbent, expansive soil, diatomite and oxidase, and the beneficial effects are as follows: the raw materials used for producing the special oil are selected finely, the unique characteristics of the Shandong big peanuts are highlighted according to geographical advantages, and compared with the common oil, the special oil has the advantages and characteristics of no oil smoke, no foam, more fragrant taste, higher repeated use rate and the like, is very suitable for the frying work of ice cream, and can generate remarkable economic and social benefits; the special oil disclosed by the invention is sweet in color, fragrance and taste and is long-lasting by reasonably matching the steaming and frying proportion, and meanwhile, the special oil disclosed by the invention keeps nutrient elements in the raw materials by reasonably adjusting the squeezing parameters and adopting low-temperature cold squeezing, so that the special oil disclosed by the invention is more in line with the concept of health preservation at the present stage.

Description

Special oil for frying ice cream
Technical Field
The invention relates to the technical field of frying of ice cream, in particular to special oil for frying ice cream.
Background
At present, the common method for frying ice cream is that the ice cream is put into a hot oil pan for frying, and the dough skin can be taken out of the pan for eating after being pressed. The quality of edible oil used for frying is critical, the quality is poor, oil splash can splash when the ice cream is fried, and scalding can happen; or the fried dough sheet has black spots and paste spots, which not only affects the appetite, but also affects the edible taste.
Therefore, the special oil for frying the ice cream is provided, and the problems of oil splash splashing and local deep-frying blackness in the process of preparing the ice cream by frying are solved.
Disclosure of Invention
The present invention aims to provide a special oil for frying ice cream to solve the problems presented in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
a specialty oil for frying ice cream comprising a specialty oil formulation comprising the following components: 90% of Shandong large peanuts, 2% of a blending agent and 8% of an additive, wherein the blending agent is an acid-base blending agent, and the additive comprises an adsorbent, expansive soil, diatomite and oxidase.
Preferably, the special oil for frying ice cream is prepared by the following steps:
the method comprises the following steps: peeling and dehydrating, namely peeling off the shells of Shandong big peanuts in the raw materials, and then putting the peeled big peanuts into a dryer for water evaporation, wherein the temperature of the dryer is 80-95 ℃, so as to obtain shrivelled peanut kernels with the water content of less than 8%;
step two: crushing and grinding, namely putting the shrivelled peanut kernels obtained in the step one into a crusher, fully crushing the peanut kernels by using crushing fan blades to obtain granular peanut kernels, and then grinding and grinding the peanut kernels by using a grinding roller to obtain smaller granular peanut kernels;
step three: c, water washing and blending, namely adding water into the peanut kernels obtained in the step two for washing, adding oxidase and a regulator at the same time, adjusting the pH value of a washing liquid to be proper, standing and soaking for 10 minutes, and then performing solid-liquid separation through a solid-liquid separator and a dryer to obtain the peanut kernels with proper pH value and higher activity;
step four: cold pressing at low temperature, namely putting the peanut kernels which are adjusted and dried in the step three into a low-temperature cold pressing machine for cold pressing to obtain crude oil with higher concentration and more impurities;
step five: primary filtering, namely passing the crude oil obtained in the fourth step through an oil filtering screen mesh so as to filter peanut powder and impurities suspended in the oil liquid to obtain primary filtered oil with high concentration;
step six: adding materials for degumming, namely placing the crude oil filtered in the step five in a reaction kettle, adding an additive, stirring fully by a stirring device of the reaction kettle, carrying out degumming reaction with the crude oil by utilizing expansive soil and diatomite in the additive, and filtering and degumming the reacted oil liquid by a ceramic membrane;
step seven: vacuum deodorization, namely performing vacuum deodorization treatment on the filtered oil obtained in the step six, and then adding an adsorbent to adsorb fixed particles in the oil, so as to obtain pure and transparent refined peanut oil;
step eight: and (4) anaerobic storage, namely putting the refined peanut oil prepared in the step seven into a storage tank, and then filling nitrogen into the inner cavity of the storage tank, so that the inner cavity of the storage tank is full of nitrogen protection, and meanwhile, an opening at the upper end of the storage tank is sealed, and the refined peanut oil is ensured to be in anaerobic environment protection.
Preferably, in the first step, the peeled peanuts are flatly laid in the dryer, stacking between adjacent peeled peanuts is avoided, and the peeled peanuts keep complete particles.
Preferably, in the second step, the rolling roller and the crushing fan blades are both driven by a motor, and the extrusion gap of the rolling roller is 0.2 cm.
Preferably, in the third step, the pH value of the washing liquid is 3-4, and the washing liquid is fully mixed with the peanut kernels through a stirring device.
Preferably, in the fifth step, the grid gaps of the oil filter screen are smaller than the gaps of the ceramic membrane, and the vacuum degree in the vacuum state in the seventh step is 0.1 Mpa.
Compared with the prior art, the invention has the beneficial effects that:
1. the raw materials used for producing the special oil are selected finely, the unique characteristics of the Shandong big peanuts are highlighted according to geographical advantages, and compared with the common oil, the special oil has the advantages and characteristics of no oil smoke, no foam, more fragrant taste, higher repeated use rate and the like, is very suitable for the frying work of ice cream, and can generate remarkable economic and social benefits;
2. the special oil disclosed by the invention is sweet in color, fragrance and taste, and is long-lasting by reasonably matching the steaming and frying proportion, and meanwhile, the special oil disclosed by the invention keeps nutrient elements in the raw materials by reasonably adjusting the squeezing parameters and adopting low-temperature cold squeezing, so that the special oil disclosed by the invention is more in line with the concept of health preservation at the present stage;
3. the invention prolongs the natural settling time, increases the filtering times, removes the harmful elements such as phospholipid, impurities and the like in the special oil by reasonably adjusting the filtering conditions, ensures the food safety to the maximum extent, fills nitrogen in the oil storage tank by reasonably adjusting the storage conditions, isolates the special oil from contacting with air, prevents oxidation and influences the frying use effect.
Drawings
FIG. 1 is a flow chart of the system of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution:
a special oil for frying ice cream comprises a special oil, and the formula of the special oil comprises the following components: 90% of Shandong large peanuts, 2% of a blending agent and 8% of an additive, wherein the conditioning agent is an acid-base blending agent, and the additive comprises an adsorbent, expansive soil, diatomite and oxidase.
A special oil for frying ice cream is prepared by the following steps:
the method comprises the following steps: peeling and dehydrating, namely peeling off the shells of Shandong big peanuts in the raw materials, then putting the peeled big peanuts into a dryer for water evaporation, flatly laying the peeled peanuts in the dryer, avoiding stacking between adjacent peeled peanuts, keeping the peeled peanuts complete, and controlling the temperature of the dryer to be 80-95 ℃ to obtain shriveled peanut grains with the water content of less than 8%;
step two: crushing and grinding, namely putting the shrivelled peanut kernels obtained in the step one into a crusher, fully crushing the peanut kernels by using crushing blades to obtain crushed granular peanut kernels, then grinding and grinding the peanut kernels by using a grinding roller, wherein the grinding roller and the crushing blades are both driven by a motor, and the extrusion gap of the grinding roller is 0.2cm to obtain smaller granular peanut kernels;
step three: washing and blending, namely adding water into the peanut kernels obtained in the step two for washing, adding oxidase and a regulator at the same time, adjusting the pH value of washing liquid to be proper, wherein the pH value of the washing liquid is 3-4, fully mixing the washing liquid with the peanut kernels through a stirring device, standing and soaking for 10 minutes, and then performing solid-liquid separation through a solid-liquid separator and a dryer to obtain the peanut kernels with proper acid and alkali and higher activity;
step four: cold pressing at low temperature, namely putting the peanut kernels which are adjusted and dried in the step three into a low-temperature cold pressing machine for cold pressing to obtain crude oil with higher concentration and more impurities;
step five: primary filtering, namely passing the crude oil obtained in the fourth step through an oil filtering screen, wherein the grid gaps of the oil filtering screen are smaller than those of the ceramic membrane, so that peanut powder and impurities suspended in the oil are filtered, and primary filtered oil with high concentration is obtained;
step six: adding materials for degumming, namely placing the crude oil filtered in the step five in a reaction kettle, adding an additive, stirring fully by a stirring device of the reaction kettle, carrying out degumming reaction with the crude oil by utilizing expansive soil and diatomite in the additive, and filtering and degumming the reacted oil liquid by a ceramic membrane;
step seven: vacuum deodorization, namely performing vacuum deodorization treatment on the filtered oil obtained in the sixth step, wherein the vacuum degree in a vacuum state is 0.1Mpa, and then adding an adsorbent to adsorb fixed particles in oil liquid, so as to obtain pure and transparent refined peanut oil;
step eight: and (4) anaerobic storage, namely putting the refined peanut oil prepared in the step seven into a storage tank, and then filling nitrogen into the inner cavity of the storage tank, so that the inner cavity of the storage tank is full of nitrogen protection, and meanwhile, an opening at the upper end of the storage tank is sealed, and the refined peanut oil is ensured to be in anaerobic environment protection.
The working principle is as follows: the method comprises the steps of firstly removing shells of Shandong large peanuts and peeling the shells, then flatly paving the shells in a dryer, avoiding stacking, obtaining shrivelled peanut grains with the moisture content of less than 8% after high-temperature drying, then crushing and rolling the peanuts through crushing fan blades and a rolling roller, further obtaining peanut crushed grains with smaller grains, then realizing blending of the peanut grains by washing and adding oxidase and a regulator, obtaining the peanut grains with moderate acidity and high activity, and further completing preparation of raw materials.
The prepared raw materials are put into a low-temperature cold press for cold pressing to obtain crude oil, primary filtration is carried out through an oil filter screen, the gel reaction is realized by adding additives, degumming treatment is realized by filtration of ceramic membranes, deodorization treatment is carried out on oil liquid through vacuum extrusion, and finally pure and transparent refined peanut oil is obtained through adsorption of an adsorbent.
After the preparation is finished, the storage tank is filled with nitrogen, so that anaerobic storage is realized, oxidation reaction is reduced, the quality of oil is ensured, food safety is ensured to the maximum extent, the concept of current-stage health preservation is better met, and compared with common oil, the oil-free ice cream frying machine has the advantages and characteristics of no oil smoke, no foam, more fragrant taste, higher reuse rate and the like, is very suitable for the frying work of ice cream, and can generate great economic benefit and social benefit.
Wherein the low-temperature cold press, the crusher and the rolling roller are common production equipment in the field and are not described in detail.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A special oil for frying ice cream comprises special oil, and is characterized in that: the formula of the special oil comprises the following components: 90% of Shandong large peanuts, 2% of a blending agent and 8% of an additive, wherein the blending agent is an acid-base blending agent, and the additive comprises an adsorbent, expansive soil, diatomite and oxidase.
2. A special oil for frying ice cream according to claim 1, characterized in that: the preparation process of the special oil comprises the following steps:
the method comprises the following steps: peeling and dehydrating, namely peeling off the shells of Shandong big peanuts in the raw materials, and then putting the peeled big peanuts into a dryer for water evaporation, wherein the temperature of the dryer is 80-95 ℃, so as to obtain shrivelled peanut kernels with the water content of less than 8%;
step two: crushing and grinding, namely putting the shrivelled peanut kernels obtained in the step one into a crusher, fully crushing the peanut kernels by using crushing fan blades to obtain granular peanut kernels, and then grinding and grinding the peanut kernels by using a grinding roller to obtain smaller granular peanut kernels;
step three: c, water washing and blending, namely adding water into the peanut kernels obtained in the step two for washing, adding oxidase and a regulator at the same time, adjusting the pH value of a washing liquid to be proper, standing and soaking for 10 minutes, and then performing solid-liquid separation through a solid-liquid separator and a dryer to obtain the peanut kernels with proper pH value and higher activity;
step four: cold pressing at low temperature, namely putting the peanut kernels which are adjusted and dried in the step three into a low-temperature cold pressing machine for cold pressing to obtain crude oil with higher concentration and more impurities;
step five: primary filtering, namely passing the crude oil obtained in the fourth step through an oil filtering screen mesh so as to filter peanut powder and impurities suspended in the oil liquid to obtain primary filtered oil with high concentration;
step six: adding materials for degumming, namely placing the crude oil filtered in the step five in a reaction kettle, adding an additive, stirring fully by a stirring device of the reaction kettle, carrying out degumming reaction with the crude oil by utilizing expansive soil and diatomite in the additive, and filtering and degumming the reacted oil liquid by a ceramic membrane;
step seven: vacuum deodorization, namely performing vacuum deodorization treatment on the filtered oil obtained in the step six, and then adding an adsorbent to adsorb fixed particles in the oil, so as to obtain pure and transparent refined peanut oil;
step eight: and (4) anaerobic storage, namely putting the refined peanut oil prepared in the step seven into a storage tank, and then filling nitrogen into the inner cavity of the storage tank, so that the inner cavity of the storage tank is full of nitrogen protection, and meanwhile, an opening at the upper end of the storage tank is sealed, and the refined peanut oil is ensured to be in anaerobic environment protection.
3. A special oil for frying ice cream according to claim 2, characterized in that: in the first step, the peeled peanuts are flatly laid in a dryer, stacking between adjacent peeled peanuts is avoided, and the peeled peanuts keep complete particles.
4. A special oil for frying ice cream according to claim 2, characterized in that: in the second step, the rolling roller and the crushing fan blades are both driven by a motor, and the extrusion gap of the rolling roller is 0.2 cm.
5. A special oil for frying ice cream according to claim 2, characterized in that: in the third step, the pH value of the washing liquid is 3-4, and the washing liquid is fully mixed with the peanut kernels through a stirring device.
6. A special oil for frying ice cream according to claim 2, characterized in that: in the fifth step, the grid gaps of the oil filter screen are smaller than the gaps of the ceramic membrane, and the vacuum degree in the vacuum state in the seventh step is 0.1 Mpa.
CN202010744932.2A 2020-07-29 2020-07-29 Special oil for frying ice cream Pending CN111849619A (en)

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CN202010744932.2A CN111849619A (en) 2020-07-29 2020-07-29 Special oil for frying ice cream

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Application Number Priority Date Filing Date Title
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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016123331A (en) * 2014-12-26 2016-07-11 ミヨシ油脂株式会社 Method for producing edible oil and fat
CN106590927A (en) * 2017-01-08 2017-04-26 山东乐悠悠花生油科技有限公司 Fine finishing method for high-quality peanut oil
CN106675772A (en) * 2016-12-15 2017-05-17 山东乐悠悠花生油科技有限公司 Fine processing method for cold pressing of peanut oil
CN108041181A (en) * 2017-12-12 2018-05-18 江南大学 A kind of preparation method and applications of reinforcing phytosterin ester ice cream special oil
CN109042909A (en) * 2018-07-10 2018-12-21 凤台县兴永食用油有限责任公司 A kind of soybean blending edible oil and its preparation process
CN109122918A (en) * 2018-07-10 2019-01-04 凤台县兴永食用油有限责任公司 A kind of edible oil and its allocating technology
CN110016383A (en) * 2019-04-12 2019-07-16 广西壮族自治区农业科学院 A kind of preparation method of high-quality coconut peanut oil
CN110521793A (en) * 2019-08-12 2019-12-03 刘创 A kind of edible oil and its concocting method
CN110982615A (en) * 2019-12-31 2020-04-10 丰益(上海)生物技术研发中心有限公司 Vegetable-flavored old peanut oil and preparation method thereof

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016123331A (en) * 2014-12-26 2016-07-11 ミヨシ油脂株式会社 Method for producing edible oil and fat
CN106675772A (en) * 2016-12-15 2017-05-17 山东乐悠悠花生油科技有限公司 Fine processing method for cold pressing of peanut oil
CN106590927A (en) * 2017-01-08 2017-04-26 山东乐悠悠花生油科技有限公司 Fine finishing method for high-quality peanut oil
CN108041181A (en) * 2017-12-12 2018-05-18 江南大学 A kind of preparation method and applications of reinforcing phytosterin ester ice cream special oil
CN109042909A (en) * 2018-07-10 2018-12-21 凤台县兴永食用油有限责任公司 A kind of soybean blending edible oil and its preparation process
CN109122918A (en) * 2018-07-10 2019-01-04 凤台县兴永食用油有限责任公司 A kind of edible oil and its allocating technology
CN110016383A (en) * 2019-04-12 2019-07-16 广西壮族自治区农业科学院 A kind of preparation method of high-quality coconut peanut oil
CN110521793A (en) * 2019-08-12 2019-12-03 刘创 A kind of edible oil and its concocting method
CN110982615A (en) * 2019-12-31 2020-04-10 丰益(上海)生物技术研发中心有限公司 Vegetable-flavored old peanut oil and preparation method thereof

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Application publication date: 20201030