KR101203950B1 - Method for producing strawberry sugaring and strawberry sugaring produced by the same - Google Patents

Method for producing strawberry sugaring and strawberry sugaring produced by the same Download PDF

Info

Publication number
KR101203950B1
KR101203950B1 KR1020120053151A KR20120053151A KR101203950B1 KR 101203950 B1 KR101203950 B1 KR 101203950B1 KR 1020120053151 A KR1020120053151 A KR 1020120053151A KR 20120053151 A KR20120053151 A KR 20120053151A KR 101203950 B1 KR101203950 B1 KR 101203950B1
Authority
KR
South Korea
Prior art keywords
strawberry
strawberries
chitosan
sugaring
solution
Prior art date
Application number
KR1020120053151A
Other languages
Korean (ko)
Inventor
곽덕철
Original Assignee
하늘땅영농조합법인
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 하늘땅영농조합법인 filed Critical 하늘땅영농조합법인
Priority to KR1020120053151A priority Critical patent/KR101203950B1/en
Application granted granted Critical
Publication of KR101203950B1 publication Critical patent/KR101203950B1/en

Links

Classifications

    • 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
    • A23L21/00Marmalades, jams, jellies or the like; Products from apiculture; Preparation or treatment thereof
    • A23L21/10Marmalades; Jams; Jellies; Other similar fruit or vegetable compositions; Simulated fruit products
    • A23L21/12Marmalades; Jams; Jellies; Other similar fruit or vegetable compositions; Simulated fruit products derived from fruit or vegetable solids
    • 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
    • A23B7/00Preservation or chemical ripening of fruit or vegetables
    • A23B7/08Preserving with sugars
    • 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
    • A23L19/00Products from fruits or vegetables; Preparation or treatment thereof
    • A23L19/03Products from fruits or vegetables; Preparation or treatment thereof consisting of whole pieces or fragments without mashing the original pieces
    • A23L19/05Stuffed or cored products; Multilayered or coated products; Binding or compressing of original pieces
    • 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
    • A23L29/00Foods or foodstuffs containing additives; Preparation or treatment thereof
    • A23L29/30Foods or foodstuffs containing additives; Preparation or treatment thereof containing carbohydrate syrups; containing sugars; containing sugar alcohols, e.g. xylitol; containing starch hydrolysates, e.g. dextrin
    • 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
    • A23L3/00Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
    • A23L3/34Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals
    • A23L3/3454Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals in the form of liquids or solids
    • A23L3/3463Organic compounds; Microorganisms; Enzymes
    • A23L3/3562Sugars; Derivatives thereof
    • 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
    • A23L3/00Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
    • A23L3/36Freezing; Subsequent thawing; Cooling
    • 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
    • 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
    • A23V2250/00Food ingredients
    • A23V2250/50Polysaccharides, gums
    • A23V2250/51Polysaccharide
    • A23V2250/511Chitin, chitosan

Abstract

PURPOSE: Sugared strawberries and a producing method thereof are provided to improve the storage property of the sugared strawberries, and to maintain the color of fresh strawberries. CONSTITUTION: A producing method of sugared strawberries comprises the following steps: drying and crushing crab shells; processing the crushed crab shells using 5% hydrochloric acid for 3 hours; applying a 45% sodium hydroxide solution to the processed crab shells for extracting at 100 deg. C for 2 hours to obtain chitosan; washing, drying, and crushing the chitosan; preparing a 0.2wt% aqueous chitosan solution using the crushed chitsan, and washing the solution; coating strawberries in the aqueous chitosan solution for 30 seconds after removing the stock; and mixing the coated strawberries with oligosaccharide in a weight ratio of 7:3, and rapidly freezing the mixture at -40 deg. C.

Description

딸기 당절임의 제조방법 및 상기 방법으로 제조된 딸기 당절임{Method for producing strawberry sugaring and strawberry sugaring produced by the same}Method for producing strawberry sugar and strawberry sugar prepared by the method {Method for producing strawberry sugaring and strawberry sugaring produced by the same}

본 발명은 딸기를 키토산 수용액에 침지하여 코팅한 후, 올리고당을 혼합하고 급냉하여 제조하는 것을 특징으로 하는 딸기 당절임의 제조방법 및 상기 방법으로 제조된 딸기 당절임에 관한 것이다.The present invention relates to a method for preparing strawberry marinated and strawberry berry prepared by the above method, wherein the strawberry is immersed in a chitosan aqueous solution and coated, followed by mixing and quenching oligosaccharides.

딸기(Fragaria ananassa Duch.)는 장미과(Rosaceae)에 속하는 다년초로 향기와 색상이 우수하며, 신맛과 단맛이 잘 조화되어있고, 독특한 향기를 갖는 과채류로서 오래전부터 봄철에 애용되어 왔다. 특히 비타민 C의 함량이 다른 과일에 비하여 높아 생식용으로써 각광받아 왔다. 딸기는 품종에 따라 성분 및 함량이 다르나 일반적으로 유기산이 많아서 신맛이 많고 당분이 많으며, 비타민 C와 퀘르세틴(quercetin), 카페인산(caffeic acid), 페룰산(ferulic acid), 플라보놀류(flavanols) 등의 다양한 항산화 물질이 함유되어 있다.Strawberries ( Fragaria ananassa Duch.) is a perennial herb belonging to the Rosaceae family. It is a fruit and vegetable that has excellent fragrance and color, a good balance of acidity and sweetness, and has been used in spring for a long time. In particular, the vitamin C content is higher than other fruits have been spotlighted as a raw food. Strawberries differ in composition and content depending on the variety, but are generally rich in organic acid, sour and sugary, vitamin C, quercetin, caffeic acid, ferulic acid, flavonols (flavanols) And various antioxidants.

딸기는 유리 및 결합형 페놀성 화합물과 안토시아닌(anthocyanin)을 함유하고 있으며, 항산화활성과 인간의 간암세포인 HepG2 세포에 대한 증식억제작용을 나타내는 것으로도 알려져 있다. 또한 딸기의 페놀성 화합물은 엘라그산(ellagic acid), EA-글리코시드(glycoside), 엘라지탄닌류(ellagitannins), 갈로탄닌류(gallotannins), 안토시아닌류(anthocyanins), 플라보놀류(flavonols), 플라보놀 쿠마릴 글리코시드류(flavanols coumaroyl glycosides) 등이며, 플라보놀(flavonol)의 아글리콘(aglycone)은 퀘르세틴(quercetin)과 캠프페롤(kaempferol)인 것으로 알려져 있다. 딸기의 주요 향기성분은 메틸 부타노에이트(methyl butanoate), 에틸 부타노에이트(ethyl butanoate), 메틸 헥사노에이트(methyl hexanoate), cis-3-헥실 아세테이트(hexenyl acetate), 리나룰(linalool) 등으로 밝혀졌다. 이 밖에도 딸기의 성장 온도나 품종, 동결건조, 저장 조건에 따른 항산화활성과 안토시아닌 함량 및 페놀성 성분에 대한 연구가 많이 수행되어 왔다.Strawberry contains free and bound phenolic compounds and anthocyanin and is known to exhibit antioxidant activity and proliferation inhibitory effect on HepG2 cells, human liver cancer cells. In addition, strawberry phenolic compounds include ellagic acid, EA-glycoside, ellagitannins, gallotannins, anthocyanins, flavonols, Flavonol coumaryl glycosides (flavanols coumaroyl glycosides) and the like, the flavonol (aglycone) is known to be quercetin (quercetin) and camperol (kaempferol). The main fragrances of strawberry are methyl butanoate, ethyl butanoate, methyl hexanoate, cis-3-hexyl acetate, linalool, etc. Turned out to be. In addition, there have been many studies on the antioxidant activity, anthocyanin content, and phenolic components according to the growth temperature, variety, freeze-drying, and storage conditions of strawberries.

상기와 같은 기능성 성분과 약리적 효능을 지니는 딸기는 육질이 약하고 저장성이 낮아 부패 가능성이 큰 문제점이 있어, 주로 젤리나 잼 등으로 제조된 가공식품으로 섭취하고 있다. 그러나 젤리나 잼과 같은 가공식품은 딸기 생과의 식감을 느낄 수 없어, 생과의 식감을 유지하고 오랫동안 저장하면서 섭취할 수 있는 딸기 가공식품의 개발이 필요한 실정이다.Strawberries having the functional ingredients and pharmacological effects as described above have a problem that the meat is weak and has low storage properties, which is likely to rot, and is mainly consumed as processed foods made of jelly or jam. However, processed foods such as jelly and jam can not feel the texture of the raw strawberry, it is necessary to develop a processed strawberry that can be ingested while maintaining the texture of the raw fruit for a long time.

한국공개특허 제2011-0109511호에는 짜먹는 딸기젤리의 제조방법이 개시되어 있고, 한국등록특허 제1032114호에는 딸기 조청 쨈의 제조방법이 개시되어 있으나, 본 발명의 딸기 당절임의 제조방법과는 상이하다.Korean Laid-Open Patent Publication No. 2011-0109511 discloses a method for preparing strawberry jelly, and Korean Patent No. 1032114 discloses a method for preparing strawberry syrup. It is different.

본 발명은 상기와 같은 요구에 의해 도출된 것으로서, 본 발명은 딸기 원료 그대로의 형태(홀 딸기)나 슬라이스 또는 다이스(깍둑썰기) 형태로 제조하면서, 색상을 오랫동안 유지하여 저장성이 향상되고 영양성분이 보존된 딸기 당절임을 제공하는 데 그 목적이 있다.The present invention is derived from the above requirements, the present invention is produced in the form of strawberry raw material (hole strawberry) or slice or dice (cutting), while maintaining the color for a long time to improve storage properties and nutritional ingredients Its purpose is to provide preserved strawberry pickles.

상기 과제를 해결하기 위해, 본 발명은 딸기를 키토산 수용액에 침지하여 코팅한 후, 올리고당을 혼합하고 급냉하여 제조하는 것을 특징으로 하는 딸기 당절임의 제조방법을 제공한다.In order to solve the above problems, the present invention provides a method for producing strawberry marinated, characterized in that by immersing and coating the strawberry in chitosan aqueous solution, the oligosaccharide is mixed and quenched.

또한, 본 발명은 상기 방법으로 제조된 딸기 당절임을 제공한다.The present invention also provides strawberry jellies prepared by the above method.

또한, 본 발명은 상기 딸기 당절임을 이용한 가공식품을 제공한다.In addition, the present invention provides a processed food using the strawberry sugar.

본 발명의 방법으로 제조된 딸기 당절임은 천연원료 그대로의 형태(홀 딸기)나 슬라이스 또는 다이스(깍둑썰기) 형태로 제조하면서, 향 및 색상을 최대한 유지할 수 있고, 당을 혼합한 후 급냉하는 과정을 통해 딸기 생과로 섭취하는 것보다 맛과 조직감이 더욱 향상되어, 소비자들의 기호도가 높은 가공식품이 될 것이다. 또한, 저장성이 향상되고 간편하게 섭취할 수 있으며, 설탕, 올리고당을 이용하여 당절임하기 때문에 다이어트에 도움이 될 뿐만 아니라 기능성이 향상되고, 딸기를 이용한 다양한 형태의 가공식품의 활성화에 기여하여, 기존의 딸기 가공 제품과는 차별화된 식품으로써 경제력을 갖춘 가공식품이 될 것으로 기대된다.Strawberry sugar pickles prepared by the method of the present invention is prepared in the form of natural raw materials (hole strawberry) or slice or dice (cut dice), while maintaining the aroma and color to the maximum, the process of quenching after mixing sugar Through the improved taste and texture than the strawberry fresh fruit, consumers will be processed foods with high preference. In addition, the shelf life is improved and can be easily consumed, and the sugar and oligosaccharides are used for pickling, which not only helps diet but also improves functionality, and contributes to the activation of various types of processed foods using strawberries. It is expected to be a processed food with economic power as a food differentiated from strawberry processed products.

본 발명의 목적을 달성하기 위하여, 본 발명은In order to achieve the object of the present invention,

딸기를 세척한 후 꼭지를 따고, 0.1~0.3 중량% 키토산 수용액에 20~40초 동안 침지하여 코팅하는 단계; 및Washing the strawberries, picking a tap, and coating by immersing in 0.1-0.3 wt% chitosan aqueous solution for 20-40 seconds; And

상기 코팅된 딸기와 60~70 brix의 올리고당을 6~8:2~4 중량비율로 혼합한 후 -35~-45℃로 급냉하는 단계를 포함하여 제조하는 것을 특징으로 하는 딸기 당절임의 제조방법을 제공한다.Method of producing strawberry sugar, characterized in that it comprises the step of quenching at -35 ~ -45 ℃ after mixing the coated strawberry and oligosaccharide of 60 ~ 70 brix in a weight ratio of 6 ~ 8: 2 ~ 4 To provide.

본 발명의 딸기 당절임의 제조방법은 바람직하게는The method for producing strawberry marinated of the present invention is preferably

딸기를 세척한 후 꼭지를 따고, 0.2 중량% 키토산 수용액에 30초 동안 침지하여 코팅하는 단계; 및Washing the strawberries, picking a nipple, and immersing in an aqueous 0.2 wt% chitosan solution for 30 seconds to coat; And

상기 코팅된 딸기와 65 brix의 올리고당을 7:3 중량비율로 혼합한 후 -40℃로 급냉하는 단계를 포함할 수 있다.After mixing the coated strawberry and the oligosaccharide of 65 brix in a 7: 3 weight ratio may comprise the step of quenching to -40 ℃.

본 발명의 딸기 당절임의 제조방법에서, 상기 딸기를 키토산 수용액으로 코팅처리하는 과정을 통해, 가공하는 과정 중 물러지거나 상처받기 쉬운 딸기의 표면을 보호해주고, 가공 중 변색되거나 잃기 쉬운 딸기의 색상 및 향을 그대로 보존해주는 역할을 한다. 키토산 수용액의 농도 및 침지시간이 상기 범위 미만인 경우 코팅 효과가 미미한 단점이 있고, 키토산 농도 및 침지시간이 상기 범위를 초과할 경우 딸기의 선도 저하의 문제점이 있다.In the manufacturing method of strawberry berry pickling of the present invention, through the process of coating the strawberry with chitosan aqueous solution, to protect the surface of the strawberry is susceptible to fall or damage during processing, and the color of the strawberry easily discolored or lost during processing It keeps the incense intact. If the concentration and immersion time of the chitosan aqueous solution is less than the above range has a disadvantage that the coating effect is insignificant, if the chitosan concentration and immersion time exceeds the above range there is a problem of the freshness of the strawberry.

본 발명의 상기 키토산은 건조한 후 분쇄한 게 껍질에 5%의 염산을 3시간 동안 처리하여 게 껍질에 탄산칼슘을 제거하고, 상기 탄산칼슘이 제거된 게 껍질에 45%의 수산화나트륨 용액을 가하여 100℃에서 2시간 동안 추출하여 얻어진 키토산을 물로 씻고 건조 및 분쇄하여 제조할 수 있으나, 이에 제한되지 않는다.The chitosan of the present invention was dried and then treated with 5% hydrochloric acid for 3 hours in the ground crab shell to remove calcium carbonate to the crab shell, 45% sodium hydroxide solution was added to the crab shell from which the calcium carbonate was removed 100 Chitosan obtained by extraction for 2 hours at ℃ can be prepared by washing with water, drying and grinding, but is not limited thereto.

또한, 본 발명의 딸기 당절임의 제조방법에서, 코팅된 딸기를 상기 조건으로 올리고당을 혼합하는 과정을 통해, 부패되기 쉬운 딸기의 저장성을 증진시킴과 동시에, 생딸기에 비해 맛이 증진되는 효과가 있다. 또한, 올리고당은 설탕 또는 물엿 등과 같은 다른 당들에 비해 저감미이면서 칼로리가 낮고 충치유발을 예방하는 효과가 있을 뿐만 아니라 미감을 향상시킬 수 있고, 가공 및 보존 안전성이 우수한 장점이 있다.In addition, in the method for preparing strawberry ginseng of the present invention, through the process of mixing the coated strawberry with the oligosaccharides under the above conditions, while improving the shelf life of the perishable strawberry, there is an effect that the taste is improved compared to the raw strawberry . In addition, oligosaccharides are low in calorie and low calorie compared to other sugars such as sugar or starch syrup, not only have the effect of preventing tooth decay, but also improve the aesthetics, and has excellent advantages in processing and preservation safety.

또한, 본 발명의 딸기 당절임의 제조방법에서, 올리고당을 혼합한 딸기를 -40℃로 급냉함으로써, 저장 중 딸기의 안토시아닌 등의 영양성분을 최대한 파괴하지 않으면서 딸기의 변성 및 색 갈변을 최소화하고, 완성된 딸기 당절임의 식감을 증진시킬 수 있었다.In addition, in the preparation method of strawberry marinated strawberry of the present invention, by quenching the strawberry mixed oligosaccharide to -40 ℃, minimizing the degeneration and color browning of the strawberry without destroying nutrients such as anthocyanin of the strawberry during storage The texture of the finished strawberry pickles could be improved.

본 발명은 또한, 상기 방법으로 제조된 딸기 당절임을 제공한다.The present invention also provides strawberry berry prepared by the above method.

본 발명은 또한, 상기 딸기 당절임을 이용한 가공식품을 제공한다. 상기 가공식품으로는 양갱, 파운드케이크 또는 식빵 등을 예로 들 수 있으나, 이에 제한되지 않는다.
The present invention also provides a processed food using the strawberry sugar. Examples of the processed foods include yokan, pound cake or bread, but are not limited thereto.

이하, 본 발명을 실시예에 의해 상세히 설명한다. 단, 하기 실시예는 본 발명을 예시하는 것일 뿐, 본 발명의 내용이 하기 실시예에 한정되는 것은 아니다.
Hereinafter, the present invention will be described in detail by way of examples. However, the following examples are illustrative of the present invention, and the present invention is not limited to the following examples.

제조예Manufacturing example 1: 딸기  1: strawberry 당절임의Pickled 제조 Produce

물 99.8 mL에 키토산 0.2 g을 희석하여 0.2%의 키토산 수용액을 제조하였다. 유기농 딸기를 세척한 후 꼭지를 따고, 상기 제조된 키토산 수용액에 30초간 침지하여 코팅하였다. 상기 코팅된 딸기와 65 brix의 올리고당을 7:3 중량비율로 혼합한 후 -40℃로 급냉하였다.
A 0.2% aqueous chitosan solution was prepared by diluting 0.2 g of chitosan in 99.8 mL of water. After washing the organic strawberry, the tap was picked, and soaked in the prepared chitosan aqueous solution for 30 seconds and coated. The coated strawberries and 65 brix oligosaccharides were mixed at a 7: 3 weight ratio and then quenched to -40 ° C.

실시예Example 1: 관능검사 1: Sensory evaluation

상기 제조예 1의 방법으로 제조된 딸기 당절임과 생딸기, 상기 제조예 1의 방법으로 제조하되 키토산 수용액으로 코팅하지 않고 제조된 딸기 당절임(비교예 1) 및 상기 제조예 1의 방법으로 제조하되 -40℃로 급냉하지 않고 제조된 딸기 당절임(비교예 2)의 관능검사 결과는 하기 표 1과 같다. 30대의 남녀 직장인 30명을 대상으로 5점 평점법에 의해 딸기 당절임에 대한 색, 향, 맛, 조직감 및 기호도를 테스트하였다: 1: 나쁘다, 2: 조금 나쁘다, 3: 보통이다, 4: 조금 좋다, 5: 좋다.Strawberry strawberry pickles prepared by the method of Preparation Example 1 and fresh strawberries, prepared by the method of Preparation Example 1, but prepared by the method of Preparation Preparation Example 1 without the coating with strawberry chitosan solution (Comparative Example 1) Sensory test results of strawberry marinated (Comparative Example 2) prepared without quenching to -40 ℃ is shown in Table 1 below. Thirty male and female office workers in their 30s were tested for color, aroma, taste, texture, and palatability of strawberry pickles by a 5-point rating method: 1: bad, 2: a little bad, 3: moderate, 4: a little Good 5: Good.

관능검사Sensory test color incense flavor 조직감Texture 전체적인 기호도Overall preference 생딸기Fresh strawberry 3.723.72 3.563.56 3.683.68 3.483.48 3.623.62 제조예 1Production Example 1 3.783.78 3.583.58 4.044.04 4.384.38 4.024.02 비교예 1Comparative Example 1 3.603.60 3.403.40 3.783.78 4.004.00 3.743.74 비교예 2Comparative Example 2 3.723.72 3.503.50 3.903.90 3.423.42 3.783.78

상기 표 1에서 알 수 있는 바와 같이, 향과 색에 대한 기호도에서는 모든 처리구에서 거의 차이를 나타내지 않았으나, 키토산으로 코팅하지 않고 제조된 딸기 당절임(비교예 1)이 다른 처리구들에 비해 색 및 향에 대한 기호도에서 약간 낮게 나타났다. 또한, 맛에 대한 기호도는 생딸기에 비해, 제조예 1 및 비교예들이 더 높은 기호도를 나타내었는데, 그 중 본 발명의 제조예 1 방법으로 제조된 딸기 당절임이 가장 좋은 기호도를 나타내었다. 또한, 조직감 및 전체적인 기호도도 생딸기 및 비교예들에 비해 제조예 1의 딸기 당절임이 더 높은 기호도를 나타내었다.As can be seen in Table 1, the preference for the flavor and color showed almost no difference in all treatments, but the color and aroma of strawberry pickles prepared without coating with chitosan (Comparative Example 1) compared to other treatments. The preference for appeared to be slightly lower. In addition, the taste degree for taste, compared to the raw strawberry, Preparation Example 1 and Comparative Examples showed a higher preference, Among them, strawberry sugar prepared by the Preparation Example 1 method of the present invention showed the best preference. In addition, texture and overall acceptability also showed higher palatability than strawberry strawberry of Comparative Example 1 compared to raw strawberries and comparative examples.

따라서, 본 발명의 방법으로 키토산으로 먼저 딸기를 코팅함으로써, 딸기 본연의 색상 및 향을 그대로 유지할 수 있었고, 올리고당 첨가 후 -40℃로 급냉하는 과정을 통해 딸기의 맛과 조직감을 더욱 증진시켜 더 선호한다는 것을 알 수 있었다.Therefore, by first coating the strawberry with chitosan by the method of the present invention, it was possible to maintain the original color and aroma of the strawberry as it is, and further enhance the taste and texture of the strawberry through the process of quenching to -40 ℃ after the addition of oligosaccharide more preferred I could see that.

Claims (4)

건조한 후 분쇄한 게 껍질에 5%의 염산을 3시간 동안 처리하여 게 껍질에 탄산칼슘을 제거하고, 상기 탄산칼슘이 제거된 게 껍질에 45%의 수산화나트륨 용액을 가하여 100℃에서 2시간 동안 추출하여 얻어진 키토산을 물로 씻고 건조 및 분쇄하여 준비하는 단계;
상기 준비한 키토산을 0.2 중량% 키토산 수용액으로 제조한 후, 세척하고 꼭지를 딴 딸기를 상기 키토산 수용액에 30초 동안 침지하여 코팅하는 단계; 및
상기 코팅된 딸기와 65 brix의 올리고당을 7:3 중량비율로 혼합한 후 -40℃로 급냉하는 단계를 포함하여 제조하는 것을 특징으로 하는 딸기 당절임의 제조방법.
After drying, the ground crab shell was treated with 5% hydrochloric acid for 3 hours to remove calcium carbonate from the crab shell, and 45% sodium hydroxide solution was added to the crab shell from which the calcium carbonate was removed, followed by extraction at 100 ° C. for 2 hours. Preparing chitosan by washing with water, drying and pulverizing;
Preparing the prepared chitosan in an aqueous 0.2 wt% chitosan solution, washing and coating the strawberry obtained by immersing the nipple for 30 seconds in the chitosan aqueous solution; And
Method of producing strawberry sugar, characterized in that it comprises the step of quenching at -40 ℃ after mixing the coated strawberry and oligosaccharide of 65 brix in a ratio of 7: 3.
삭제delete 제1항의 방법으로 제조된 딸기 당절임.Strawberry sugar prepared by the method of claim 1. 제3항의 딸기 당절임을 이용한 가공식품.The processed food using strawberry strawberry pickle of claim 3.
KR1020120053151A 2012-05-18 2012-05-18 Method for producing strawberry sugaring and strawberry sugaring produced by the same KR101203950B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020120053151A KR101203950B1 (en) 2012-05-18 2012-05-18 Method for producing strawberry sugaring and strawberry sugaring produced by the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020120053151A KR101203950B1 (en) 2012-05-18 2012-05-18 Method for producing strawberry sugaring and strawberry sugaring produced by the same

Publications (1)

Publication Number Publication Date
KR101203950B1 true KR101203950B1 (en) 2012-11-23

Family

ID=47565166

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020120053151A KR101203950B1 (en) 2012-05-18 2012-05-18 Method for producing strawberry sugaring and strawberry sugaring produced by the same

Country Status (1)

Country Link
KR (1) KR101203950B1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101324138B1 (en) 2011-09-01 2013-11-01 대구대학교 산학협력단 Method of manufacturing dried fruit using strawberry
CN107156720A (en) * 2017-05-26 2017-09-15 南通博泰美术图案设计有限公司 Yellow-peach can
KR101802031B1 (en) * 2015-09-24 2017-11-28 단국대학교 천안캠퍼스 산학협력단 Preparation method of concentrated strawberry fruit drink exhibiting improved pigment stability and antioxidative activity

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100452500B1 (en) * 2004-03-08 2004-10-12 손외권 Bokbunja Cheong And Processing thereof
JP2007105000A (en) 2005-10-17 2007-04-26 National Agriculture & Food Research Organization Fruit processing method, and processed food produced by the method
KR100822717B1 (en) 2008-02-20 2008-04-17 (주)해오름식품 Soybean preserved in sugar

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100452500B1 (en) * 2004-03-08 2004-10-12 손외권 Bokbunja Cheong And Processing thereof
JP2007105000A (en) 2005-10-17 2007-04-26 National Agriculture & Food Research Organization Fruit processing method, and processed food produced by the method
KR100822717B1 (en) 2008-02-20 2008-04-17 (주)해오름식품 Soybean preserved in sugar

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101324138B1 (en) 2011-09-01 2013-11-01 대구대학교 산학협력단 Method of manufacturing dried fruit using strawberry
KR101802031B1 (en) * 2015-09-24 2017-11-28 단국대학교 천안캠퍼스 산학협력단 Preparation method of concentrated strawberry fruit drink exhibiting improved pigment stability and antioxidative activity
CN107156720A (en) * 2017-05-26 2017-09-15 南通博泰美术图案设计有限公司 Yellow-peach can

Similar Documents

Publication Publication Date Title
Shiekh et al. Chitosan as a novel edible coating for fresh fruits
Alvarez et al. Influence of polysaccharide‐based edible coatings as carriers of prebiotic fibers on quality attributes of ready‐to‐eat fresh blueberries
EP2092836A1 (en) Sugar-containing dried vegetable, method for producing the same and use thereof
KR101278762B1 (en) A Composition For Browning Inhibition of Fruits and Vegetables And Method For Browning Inhibition Using The Same
Martín-Sánchez et al. Characterization of novel intermediate food products from Spanish date palm (Phoenix dactylifera L., cv. Confitera) co-products for industrial use
Bursać Kovačević et al. Free radical scavenging activity and phenolic content in strawberry fruit and jam
Okolie et al. Effect of postharvest treatments on quality of whole tomatoes
KR101203950B1 (en) Method for producing strawberry sugaring and strawberry sugaring produced by the same
CN100367868C (en) Sugar-free candied fruit preparation method
KR101362354B1 (en) Sugar solution composition for improving surface strength of freeze-dried vegetables and method of preparing freeze-dried vegetables using the same
KR20160033991A (en) Astringency removing method of aronia and taste and function-enhanced aronia beverage manufactured by the same
KR101240297B1 (en) aqueous soaking solution for manufacturing fresh-cut banana and method for manufacturing fresh-cut banana using it
KR101478058B1 (en) Composition for semi-dried persimmon dipping and method for producing semi-dried persimmon using the same
KR101947087B1 (en) Process for Prevention of Browning Reaction of Dioscorea batatas
KR101587072B1 (en) Manufacturing method for cooked laver containing aronia berry and cooked laver manufactured thereby
Ali et al. Application of Biodegradable Aloe vera gel and Linseed mucilage for extending the shelf life of Plums
KR102308137B1 (en) Manufacturing method of ripe persimmon puree with ginger and ripe persimmon puree with ginger manufactured by the same
KR20110086428A (en) Ginger tea composition with good sensory property and improved storage stability and the preparation method thereof
Kursun et al. Dried persimmons: bioactive components, health aspects and current drying techniques
KR20180047542A (en) Method for manufacturing lemon jelly
KR20170065297A (en) The snack made of dried tomato and the manufacturing method thereof
KR20160109347A (en) Jam Containing Apple with Peppermint and Lemon zest and Method Thereof
KR20150045028A (en) A method for inhibiting browning of pear by using enzyme
KR102240098B1 (en) Method for manufacturing a comb pen shell containing blueberries and the comb pen shell containing blueberries prepared therefrom
KR101384554B1 (en) Preparation method for dried pear impregnating active syrup

Legal Events

Date Code Title Description
A201 Request for examination
A302 Request for accelerated examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20150911

Year of fee payment: 4

FPAY Annual fee payment

Payment date: 20160927

Year of fee payment: 5

FPAY Annual fee payment

Payment date: 20170911

Year of fee payment: 6

FPAY Annual fee payment

Payment date: 20181120

Year of fee payment: 7

FPAY Annual fee payment

Payment date: 20191001

Year of fee payment: 8