• Journal of Nutrition and Health
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• 제15권3호
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• pp.186-193
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• 1982

육제품(肉製品)에 대한 세계적 Nitrite 함량 규제한계를 검토하고 우리나라의 환경조건 하에서 가내가공(家內加工)한 dry ham과 dry sausage의 Nitrite 잔존량을 조사하였다. 그 결과는 다음과 같다. 1) Nitrite와 Nate를 합(合)하여 ham에 264ppm, sausage에 185ppm $NaNO_2$ 당량을 첨가하여 자가제조(自家製造)한 dry meat products의 Nitrite 잔존량(殘存量)은 법적허용한계 양(量) 70ppm에 미달한 $32{\sim}67ppm$이었다. 시중판매제품(市中販賣製品) press ham들도 Nitrite 잔존량이 40ppm이하이며 제품회사마다 많은 차가 있었다. 2) Nitrite 잔존량은 제조첫날로 부터 증가하여 dry sausage는 2주(週), 또는 3주(週)에, dry ham은 5주(週)에 가장 높은 67ppnm을 나타냈고 저장기간이 길수록 점차 낮아졌다. 내장에 Casing한 Sausage와 여름철에 제조한 ham에선 각각 3주(週)와 4주(週)에 이미 10ppm 이하로 떨어져 있었다. 이는 Nitrite 잔존량이 제품의 염적 및 숙성과정에서 여러 가지 여건에 따라 차가 심한 것을 보여 준다. 3) Nitrate 함량은 Nitrite 함량이 가장 높은데 (sausage 3주, ham 5주에) 가장 낮은 상반된 값을 보였고 저장기간이 길수록 높아졌다.

• 한국식품과학회지
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• 제15권1호
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• pp.6-11
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• 1983

돈육(豚肉)을 원료(原料)로 하여 가내제조(家內製造)한 dry sausage와 dry ham의 저장성(貯藏性)을 지방(脂肪)의 산패(酸敗)로서 측정(測定)하고 nitrite의 확산화효과(擴酸化酵果)를 조사하였다. 또한 dry ham에 대(對)한 기호도조사(嗜好度調査)를 하였다. 그 결과(結果)는 다음과 같다. 1. 주(主)로 지방(脂肪)의 산패(酸敗)에 기인하는 dry sausage와 dry ham의 저장성(貯藏性)은, POV 10을 기준치로 하였을 때 dry sausage는 35일(日) 정도, dry ham은 50일(日) 이내(以內)에 그 저장성(貯藏性)이 상실된다고 보인다. 2. 건조육제품(乾燥肉製品)의 NaCl 함량변화(含量變化)는 가공육(加工肉)의 숙성과정(熟成過程)을 그대로 반영(反映)하며, dry ham의 중량감소와의 상관계수는 0.85였다. 3. 대학생(大學生) 35명(名)을 대상(對象)으로 한 ham의 기호도(嗜好度)는 ‘먹을만 하다’거나 ‘맛없다’는 편이 66%나 되며, ‘술안주’로 좋겠다는 편이 60%로서 dry ham의 식생활(食生活)참여는 아직 힘든 것 같다.

• Food Science and Biotechnology
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• 제18권1호
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• pp.150-156
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• 2009

In this study, Staphylococcus carnosus isolated from traditional sucuk (Turkish dry-fermented sausage) was used in combination with Lactobacillus plantarum as a lactic culture in sucuk production. Sucuk produced with only L. plantarum was evaluated as a control group. Microbiological, physicochemical, and volatile profile characteristics of sucuk samples were investigated during ripening. In both sausages with S. carnosus and control group, pH value decreased to below 5.0 at the $3^{rd}$ day. In all samples, Aw value decreased as the ripening time progressed. Sausages with S. carnosus showed the higher nonprotein nitrogen (NPN) value than control group. However, the highest mean value for thiobarbituric acid reactive substances (TBARS) was observed in control group. Enterobacteriaceae dropped to undetectable levels at the $3^{rd}$ day in both groups. S. carnosus increased approximately 1 log unit within the first 3 days of the fermentation. In the presence of S. carnosus, significant changes were observed in only a few volatile compounds.

• 한국식품과학회지
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• 제20권6호
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• pp.755-761
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• 1988

식염의 1.7%, 2.2%, 2.7% 그리고 3.2%의 첨가수준에 따라 발효소세지의 숙성 및 건조중 이화학적 변화 및 미생물의 변화를 조사하였으며 또한 Stahpylococcus aureus의 접종시험을 통해서 이들의 증식관계를 조사하였다. 소금의 첨가량이 많아짐에 따라 pH는 완만하게 떨어졌으며 모든 처리구 공히 원료혼합육 5.8 수준에서 최종제품 4.8-4.6의 pH를 나타내었다. 조직은 소금의 첨가량이 높을수록 저작성과 경도가 높게 나타났으며 낮은 식염처리구에서는(1.7%, 2.2%)제품으로서의 조직을 갖지 못했다. 소금의 첨가량이 많아짐에 따라 총 세균수와 Lactobacilli수는 낮은 수준을 보였으며 아울러 완만하게 증식하는 경향을 나타내었다. 원료혼합육 g당 $10^5$ cells수준으로 접종한 St. aureus는 소금의 첨가수준에 의하여 아무런 영향을 받지 않았으며 각 처리구 마차가지로 21일 숙성기간중 $10^4$ cells/g의 수준으로 감소하였다. 그러나 Enterobacteriaceae는 소금의 첨가량이 낮아짐에 따라 그들이 생존기간이 길었다.

• 한국축산식품학회지
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• 제36권3호
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• pp.300-308
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• 2016

In this study, the effects of grape seed flour on the physical-chemical properties, microbiological and sensory properties of Turkish dry fermented sausage, sucuk, was investigated. After the sausages produced with beef, beef fat, sheep tail fat and spices, they were ripened for 14 d. Then they were vacuum-packaged and stored for 80 d at 4℃. The effects of grape seed flour (GSF; 0%, 0.75%, 1.5%, 3%) on the physical-chemical properties (pH, moisture, fat, protein, free fatty acids, thiobarbituric acids, diameter reduction, ripening yield, instrumental colour), microbiological properties (total aerobic mesophilic and lactic acid bacteria, Enterobacteriaceae, mould and yeast) and sensory properties of the sausages were investigated. Grape seed flour decreased moisture, TBA, diameter reduction, instrumental colour (a, b) values and sensory analysis scores during the ripening period; it also decreased TBA, instrumental colour (L, a, b) values, total aerobic mesophilic and lactic acid bacteria counts during the storage period. It was concluded that grape seed flour has a potential application as an additive in dry fermented sausages.

• Journal of Animal Science and Technology
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• 제56권6호
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• pp.21.1-21.7
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• 2014

This study was performed to investigate the physicochemical and microbiological properties of isoflavone-treated dry cured sausage from sulfur fed pork (0.3%) during storage at $15^{\circ}C$ for 45 days. Groups were divided into three treatments: dry-cured sausages produced with pork fed general diet as the control group (CON), sulfur-fed pork (SUL) and isoflavone-(0.25%) treated sulfur-fed pork (ISO). Moisture content in all groups decreased dramatically from 55-57% to 10-11% during storage, whereas crude protein, crude fat, and ash content increased (P < 0.05). The ISO group showed excellent antioxidant effect compared to CON during storage. Redness and lightness of ISO was higher than that of CON during storage. VBN in the ISO group was significantly lower than that in the CON and SUL treatments during 30 and 45 days of storage (P < 0.05). A total plate count of ISO was significantly lower than that of CON at 45 days (P < 0.05). In this study, adding isoflavone to meat products indicated prevention of lipid oxidation and improved color stability in meat products.

• 한국축산식품학회지
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• 제41권4호
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• pp.636-649
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• 2021

The aim of this study was to evaluate the effect of three different strains of lactic acid bacteria (LAB) starter cultures: Pediococcus pentosaceus (KC-13100) (PP), Lactobacillus plantarum (KCTC-21004) (LP1), and L. plantarum (KCTC-13093) (LP2) on the physicochemical and microbiological characteristics, and sensory quality of dry fermented sausages after 21 days of drying and ripening period. Treatments added with PP and LP2 strains showed a significant higher (p<0.05) LAB and total plat counts, and water activity (a_w) of all three treatments was below 0.85 after the completion of the ripening process. A significant variation (p<0.05) in pH values of treatments was exhibited due to the difference in acidification capacity of the LAB strains: LP2PP>LP2. Substantial variations (p<0.05) in shear force values were detected amongst three batches (LP2>LP1>PP). In sensory attributes, PP treated samples had significantly higher (p<0.05) color and overall acceptability scores. The current findings proved how important the optimal assortment of starter culture. Inoculation with PP produced importantly beneficial effects on sensory quality improvement of dry fermented sausage.

• 동아시아식생활학회지
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• 제12권3호
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• pp.249-257
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• 2002

This study was conducted to investigate the effects of medicinal plants with additives on storage characteristics of sausage. The water activity of the sausage with the additives tended to decrease with the storage time: the highest value was shown in the Angelica added sausage samples, in both cases added with dried powder as well as with extracted powder. The Paeonia extract powder added sausage had the lowest pH value. The herbal plant added sausages showed the lowest cooking and storage losses among all. The values of TBA (thiobarbituric acid value) and VBN (volatile basic nitrogen) increased with storage time, but the values of the sample with the extract powder additive were lower than those of the freeze-dry powder additive. Total plate counts of bacteria increased with storage time fur all samples, but those for the samples with Pueraria, Platycodon, Angelica, Bupleurum and Paeonia additives exhibited lower values than the control. From the above results, the sausages with medicinal plant additives showed the superior storage safety and quality characteristics.

• 한국축산식품학회지
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• 제41권6호
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• pp.1078-1094
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• 2021

This research investigated the physio-chemical and microbial quality characteristics of dry fermented sausage from selected Pediococcus strains: P. acidiliactici (PE1) and P. pentosaceus (PE2) as compared to commercial starter culture (COS) during fermentation and ripening. Treatments showed no substantial variation (p<0.05) in water activity (a_w) values across the study period. PE1 and PE2 treatments exhibited similar (p>0.05) pH values and presented remarkable (p<0.05) lower volatile basic nitrogen (VBN) and thiobarbituric acid reactive (TBARS) content than COS treatment throughout the ripening period. However, the pH values in COS batch were considerably lower than others. PE1 samples presented a significant highest (p<0.05) counts both in lactic acid bacteria (LAB) and total plate count (TPC) than COS and PE2 treatments at 7 days fermentation, and it resulted in a similar and higher TPC count as COS after the ripening period. After the ripening process, treatments are ordered based on LAB counts as follows: COS>PE1>PE2. All batches presented similar redness and yellowness attributes since the 7 days of fermentation and in lightness across the study period. Treatments were similar (p>0.05) in springiness and chewiness traits across the study period and in hardness characteristics in the ripened products. Cohesiveness was higher in PE1 and COS batches. No variation (p>0.05) in aroma and sourness sensory attributes of treatments. The color attribute was highest (p<0.05) in PE1 and PE2 treatments and PE1 had the highest overall acceptability. The overall outstanding merit exhibited by PE1 can be utilized in the commercial production of high-quality dry fermented sausage.

• Asian-Australasian Journal of Animal Sciences
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• 제23권8호
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• pp.1105-1111
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• 2010

In order to determine the potential for reduction of nitrite levels and ripening period with heat treatment, the effects of ripening period (1-13 days), nitrite level (45-195 ppm), and heat treatment (30-$90^{\circ}C$) on lipolysis, peroxide, TBA, proteolysis, and residual nitrite values of sucuk were investigated using response surface methodology. The ripening period significantly (p<0.01) increased lipolysis, peroxide, TBA, and proteolysis values and decreased residual nitrite values. The effects of additional nitrite levels were found to significantly affect peroxide and residual nitrite values. Significant amounts of the additional nitrite levels were reduced during processing and on the first day of ripening periods.