• Proceedings of the EASDL Conference
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• 2008.10a
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• pp.15-29
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• 2008

"떡"을 대표로 하는 중국 밀 문화는 선사시기의 야생 식물 재배는 역사상의 가공과 이용으로부터 현대 사회의 정밀 가공, 더 깊은 가공의 광범위한 이용에 이르기까지 수천 년의 긴 역사과정을 거쳤다. 그러나 20세기말 이전까지만 해도 밀가루는 중국 사람의 주식 원료 구성에서 그다지 중요하지 않은 위치에 있었다. 하지만 분명해야 할 것은 어떤 종류의 곡물이 한 민족의 주식 원료 구성에서의 높고 낮은 비중이 결코 간단하게 그 사회 의미와 문화가치의 높고 낮음과는 동일시할 수 없다. 중국 사람의 밀 식용 역사가 바로 하나의 전형적인 사례이다. 선진(先秦)시기, 밀의 재배와 식용은 주로 식량 공급이 줄곧 긴장된 상태에 처해있는 각 정권의 "接濟靑黃"(구제식량)하는 전략적 물자였다. 그러나 선진(先秦)시기에서 밀은 경제가치가 아주 높은 곡물은 아니었다. 그 원인은 밀의 무(畝)생산량이 상대적으로 낮을 뿐만 아니라 종자의 수요량도 상대적으로 크기 때문이다. 묵은 곡식은 다 사용되고 새 곡식이 무르익지 않은 공백기에 있는(청황불접) 시기에 전략적 곡식의 사회와 정치 의미 외에 강한 적응성, 광범위한 분포와 낮은 단가가 또한 밀의 상대적 장점으로 될 수 있다. 밀의 경제와 문화가치는 주로 한대(漢代)이후 차츰 드러났다. 혁명적인 변화는 바로 가루 음식의 섭취와 계속적인 확대이다. 밀을 가루로 내어 식용한 후 차츰 기타 곡물의 편의식품 전통 공간을 대체하였고, 한대(漢代)의 딤섬류 식품 "한구(寒具)(고대에 곡물가루 튀김 음식물 현재의 타래떡 등)"에 사용되는 재료도 거의 밀가루를 사용하였다. 오늘날 중국 사람이 자랑으로 여기는 전통식품인 국수, 만두, 혼돈(餛飩), 포자(包子), 소맥(燒麥), 떡, 찐빵(饅頭), 고(糕) 및 공업화 식품인 과자, 빵, 라면, 햄버거 등은 모두 밀가루를 기본 원료로 사용하고 있다. 나아가서 더욱 정밀하고, 다양한 딤섬 종류도 밀가루를 기본 원료로 한 주요 무대이다. 20세기말 이후 밀 소비 인구가 계속 확대되는 추세였으며 높은 소비량은 밀의 재배 면적 확대와 재배지역 확장을 결정하였다. 밀 소비량은 중국 사람의 주식 원료 소비에서 이미 근근이 벼 뒤를 잇는 지위에 올랐다. 통계 자료에 따르면 1949년 중국 밀 면적은 2,185만 헥타르로, 전국 식량 작물 총 면적의 19.6%, 총 생산량 1,380만 톤으로 전국 식량 작물 총 생산량의 12.2%에 달한다. 1980년에 이르러 면적은 2,884만 헥타르로, 총 생산량은 5,416만 톤에 달하였으며, 각각 식량작물 총면적의 24.8%, 총 생산량의 17.0%를 차지하였다. 1981이후 중국 밀 생산량은 또한, 새로운 발전을 가졌으며, 주로 단위 면적 생산량이 비교적 크게 증가되었고 총 생산량도 큰 폭으로 증가되었다. 1981~1985년과 1976~1980년의 5년 평균치를 비교한 결과 재배 면적은 같았으나(단지 0.2%만 증가), 단위 면적당 생산량 및 총 생산량은 46% 증가하였으며, 연평균 증가율이 9.2%에 달하여 50년 이래에 증가 속도가 가장 빠른 시기였다. 비록 지금 중국인의 "배부르게 먹기"문제는 이미 기본적으로 해결되었으나 장기적으로 "배부르게 먹기"의 물질적 보장은 여전히 취약하다. 농사가 가능한 경지면적의 급속한 격감으로 단위 면적당 생산량의 압력을 증가되었다. 국가 표준에 따르면 품질이 좋은 밀은 "탄력이 강한 고품질 밀"과 "탄력이 약한 고품질 밀" 두 가지로 구분된다. 지금 중국 시장의 추세를 보면 밀 품종의 선택에서 주로 탄력이 강한 고품질 밀을 선택하는데 즉 글루텐량이 높고 탄력이 강하며 품질이 좋은 전문 용도에 사용되는 밀을 선택한다. 탄력이 강한 고품질 밀은 주로 빵, 라면, 만두 등 밀가루 탄력을 요구하는 음식을 만드는데 사용된다. 그 중에서 모든 빵은 탄력이 강한 고품질 밀을 사용하고 밀에 대한 품질 요구도 또한 높다. 빵가루의 품질을 높이기 위하여 일부 전문 밀가루 생산 공장에서는 국산 고품질 밀에 수입 고품질 밀을 첨가하여 사용한다. 만두가루를 가공할 경우도 고품질 밀을 첨가하여 밀가루의 품질을 높이고 음식을 맛을 증가한다. 일부 품질이 떨어진 밀에 대하여 고품질 밀을 첨가하여 내부의 품질을 개선하고 찐빵이나 기타 밀가루 음식으로 가공한다. 예를 들면 중국 동북 지역에서는 고품질 밀과 봄밀을 섞어 밀가루의 봄밀의 품질을 개선한다. 총괄적으로 밀에 대한 욕구는 계속 장기적으로 벼에 버금가는 위치를 유지할 것이며 고품질 밀에 대한 욕구는 더욱 강한 추세로 발전할 것이다.

• The Korean Journal of Community Living Science
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• v.11 no.1
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• pp.1-8
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• 2000

The characteristics of rice-breads with wet-milling and dry-milling rice-flours were investigated. Rice-breads by wet-milling had a good fermentation than the breads by dry-milling. Also, the fermentation of mugwort rice-breads was lower than those. Rice-breads by dry-milling indicated the higher value in hardness and the lower value in springiness, cohesiveness and chewiness than rice-breads by wet-milling. Also, mugwort rice-breads was the higher value in hardness, springiness, chewiness and the lower value in cohesiveness than rice breads. The test of the sensory characteristics for rice-breads showed that moistness, springiness, chewiness was higher for rice-breads by wet-milling. The sensory characteristics of mugwort rice-breads were lower than those, of rice-breads except the chewiness. Overall quality of rice-breads by wet-milling was higher than that of rice-breads by dry-milling. The overall quality of mugwort rice breads was higher than that of rice-breads by wet-milling, but lower than that of rice-breads by dry-milling.

• Proceedings of the Korean Society of Food and Cookery Science Conference
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• 2003.05a
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• pp.95-95
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• 2003

시루에 찌는 찐떡의 일종인 증편(蒸片)은 막걸리 등의 술, 누룩, 엿기름 등을 넣어 발효시켜 빵과 유사한 해면상(海綿狀)의 조직 특성을 갖는데 발효시간이 8-12시간으로 긴 것이 단점이다. 따라서 발효원으로 막걸리와 생이스트를 사용하여 전통적인 증편의 시큼한 술맛은 유지하면서 발효시간을 단축시키기 위해 생이스트 첨가량을 멥쌀가루의 0％, 0.25％, 0.50％, 0.75％, 1.00％로 달리하여 증편의 기계적, 관능적 품질특성을 저장기간 동안 평가하여 적합한 표준조리법을 제시하고자 한다. (중략)

• Korean Journal of Food Science and Technology
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• v.23 no.5
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• pp.532-537
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• 1991

Effect of storage temperature fluctuation on quality of frozen breaded raw shrimp was studied. Storage experiments were undertaken as follows; First, after storage at $-20^{\circ}C$ for 20 days or 40 days, storage temperature of materials were raised to $-15^{\circ}C\;or\;15^{\circ}C$, and then stored at these temperatures, And second, by repeating for 5, 10 and 15 times by 3 conditions ($-20{\rightarrow}-15^{\circ}C{\rightarrow}-20^{\circ}C,\;-20{\rightarrow}-10^{\circ}C{\rightarrow}-20^{\circ}C\;-20{\rightarrow}-5^{\circ}C{\rightarrow}-20^{\circ}C$) with temperature fluctuation during storage. Quality changes were measured by determining extractability of salt-soluble protein, volatile basic nitrogen, thiobar-bituric acid, pH and microbiological changes at regular intervals. Rise in storage temperature from $-20^{\circ}C\;to\;-15^{\circ}C$ had not caused significant change on it's quality, but rise up to $-5^{\circ}C$ caused some change in quality without relationship with storage period before temperature rise. Fluctuation of storage temperature from $-20^{\circ}C\;to\;-15^{\circ}C$ of frozen breaded raw shrimp did not cause noticeable changes on it's quality. But temperature fluctuation from $-20^{\circ}C\;to\;-10^{\circ}C\;or\;-5^{\circ}C$ caused remarkable changes of it's quality, according to the increase of fluctuation times and temperatures.

• Korean Journal of Food Science and Technology
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• v.32 no.1
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• pp.82-89
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• 2000

Relationship among the properties of rice, such as amylose contents of endosperm starch, sugar content and amylogram characteristics, and processing properties for rice bread was studied. The amylose content of the rice cultivars decreased in order of Nampungbyeo, Whachungbyeo>Punchilmi(fl)>Nampung CB243> Whachung du-I, Nampung EM90>Whachung-chalbyeo>shr. Protein contents of rice tested in this study were almost same level, however, shr, the high sugar rice, showed the highest protein content scored as 8.2%. The study showed that the amylose contents of rice cultivars were negatively correlated with their protein contents. The starting temperatures for gelatinization of the flour of Punchilmi(fl) and Shurunken(shr) were low, however, in case of Whachungbyeo and Nampungbyeo plus their mutants derived from the both, the stickiness and the hardness of the flours were shown to be positively correlated with the amylose contents. In addition, loaf volume tested using sensory evaluation and overall quality showed the same tendency. Among the rice cultivars tested in this study, breads made from white rice had good qualities in bread making process than those made from brown rice. The bread made from Nampungbyeo was demonstrated to have highest score e in overall quality, as well as the lowest retrogradation index during storage at $4^{\circ}C$

• Journal of the Korean Society of Food Science and Nutrition
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• v.41 no.12
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• pp.1813-1822
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• 2012

The purpose of this study was to determine the optimal mixing conditions of two different amounts of purple barley flour ($X_1$), and olive oil ($X_2$) in baking white pan bread. The experiment was designed according to the central composite design of response surface methodology, which showed 10 experimental points including 2 replicates. The more purple barley flour added, the more weight, yellowness (b-value), hardness, gumminess, and chewiness increased; but the more volume, specific loaf volume, lightness (L-value), and springiness decreased. The greater the amount of olive oil added, the more hardness, cohesiveness, gumminess, and chewiness increased; but the more yellowness (b-value) and springiness decreased. The physical and mechanical properties were affected more by the amount of purple barley flour than by the amount of olive oil. Sensory properties except flavor were more affected by the amount of purple barley flour than by the amount of olive oil.

• Journal of the Korean Society of Food Science and Nutrition
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• v.32 no.3
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• pp.406-412
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• 2003

This study was intended to investigate physical characteristics of the bread with Laminaria powder. Three different powder concentration levels of 2.5%, 5% and 7.5% were added to flour to make the bread. The puffing rate, density, color, and texture were analyzed. Sensory evaluation was performed among female college students and housewives in their 50s. The volume of the dough during the fermentation and the final volume of the bread containing Laminaria powder was smaller than that of the dough without the powder. While adding the powder to the bread decreased the Hunter L (lightness) and a value (redness), it increased the b value (yellowness). In the texture analyzer measurement, hardness and fracturability of the bread were significantly increased by adding the powder and chewiness tended to increase. However, adhesiveness, springiness and cohesiveness were not significantly different among groups. As the result of the sensory evaluation, differences were observed between female college students and housewives in their 50s. In all indices of the sensory test, college students evaluated the bread with the powder lower than the bread without the powder, while the housewives preferred the bread with the powder. The bread containing 2.5% Laminaria powder obtained the most excellent scores. In conclusion, it is suggested that the bread with 2.5% Laminaria powder would be a highly acceptable bio-active product with proper physical characteristics.

• The Korean Journal of Food And Nutrition
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• v.13 no.5
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• pp.419-424
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• 2000

In order to develop the roll bread for diabetes mellitus patients, the roll bread mixed with soybean and barley flour to wheat flour was prepared and followed investigation of physical properties, sensory evaluation and blood glucose response of subjects. When soybean and barley flour was added more than 30%, hardness of mixed roll bread increased more than two times comparing to wheat flour. The roll bread mixed with 10% soybean flour was same in physical properties but was superior in sensory evaluation to wheat flour. While the blood glucose response after intake of roll bread mixed with soybean flour increased more slowly than that after intake of barley or wheat flour, glycemic index of soybean flour decreased. When roll bread was mixed with 10 to 30% soybean flour. the preference was almost same but control ability of blood glucose has improved comparing to adding barley or wheat alone.

• Journal of the Korean Society of Food Science and Nutrition
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• v.41 no.11
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• pp.1596-1602
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• 2012

Eight rice cultivars grown in Korea were analyzed to investigate the quality of flour prepared using wet and dry grinding methods. The hardness of the kernel was related with starch damage following dry grinding but not following wet grinding. Although Chenmaai had the hardest steeped kernel, its flour exhibited minimal starch damage, a lower water absorption index (WAI), and a smaller difference between the RVA properties of wet and dry ground flour. However, Seolgan and Suweon517 are soft grains, and their flours had more starch damage and a higher WAI. In general, soft kernels produce better grinding characteristics. However, our wet grinding results indicated that grain hardness was not the main factor affecting the grinding characteristics. Even Chenmaai, with its hard kernels, had good grinding characteristics, whereas the softer kernels of Seolgan and Suweon517 did not show the appropriate grinding characteristics.

• Applied Biological Chemistry
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• v.35 no.4
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• pp.254-259
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• 1992

The processing conditions and food components of meaty textured sardine burgers were studied to develope a new form of burger, The separated sardine meat was chopped, mixed with 14.1% emulsion curd, 1.5% table salt, 2.0% sugar, 0.4% sodium bicarbonate, 0.2% polyphosphate, 0.1% monosodium glutamate, 8.0% bread powder, 0.4% onion powder, 0.1% garlic powder, 0.1% ginger powder and 3.0% soybean protein by remodeled stone mortar. This seasoned sardine meat was fried in soybean oil $(165{\pm}2^{\circ}C,\;3min)$. The main fatty acids of sardine burger were palmitic acid, oletic, acid, linoleic acid, eicosapentaenoic acid and docosahexaenoic acid. Amino acid composition of sardine burger were mainly consisted of histidine, glutamic acid, leucine and lysine. The major taste compounds in the product were revealed nucleotides and their related compounds $(11.19{\sim}11.96\;{\mu}mole/g)$ such as IMP and free amino acids (1824.8 mg/100g) such as histidine, glutamic acid, leucine and lysine. Total creatinine, betaine and trimethylamine oxide were seemed to act an auxiliary role in taste of product.