As the number of households with pets has increased worldwide, there is a growing trend of accepting pets as family members. Consequently, the pet food market has seen the emergence of concepts such as “human-grade,” “raw (PMR and BARF),” and “no synthetic additives” pet food. These concepts not only fulfill essential nutrients but also consider the health and habits of pets, a crucial aspect that should be at the forefront of our work. However, these types of pet food are prone to microbial contamination and component alterations caused by heat. Current studies and products have recently been developed overseas to apply non-thermal sterilization technologies to pet food commonly used in the food industry. In contrast, the domestic standards for non-thermal sterilization in pet food are insufficient. Therefore, a comprehensive review of non-thermal sterilization technologies, such as high-pressure processing (HPP), radiation, and plasma predominantly applied in the international pet food market, is deemed necessary. This review is expected to provide guidelines for non-thermal sterilization standards in domestic pet food, thereby laying the foundation for the safe production of raw pet food.

This study performed the pre-treatments of the manufacturing of the pork skin snack with wet-salting (3% and 6%; 3W and 6W) and dry-salting (0.3% and 0.6%; 0.3D and 0.6D). Regarding the manufacturing yield, the 0.3D and 6W were significantly higher than the other samples (p<0.05). The water contents of the Con and 0.6D were significantly lower than the other samples (p<0.05). The fat contents of the Con and 6W were evidently higher than the 3W, 0.3D, and 0.6D (p<0.05). The lightness of the wet-salting group was markedly higher than the Con (p<0.05). The redness and yellowness of the 0.6D were noticeably higher than the Con (p<0.05). The crispness of the 0.6D was considerably higher than the other samples (p<0.05). The appearance and sensory crispness of the 3W and 0.6D were notably lower than the other samples (p<0.05). The taste score of the 0.6D was much lower than the 6W and 0.3D (p<0.05). The overall acceptability of the Con, 6W, and 0.3D was appreciably higher than the other samples (p<0.05). Overall, this study showed that wet-salting with 6% (6W) and dry-salting with 0.3% (0.3D) can improve pork skin snack quality properties.

붕어와 떡붕어의 수분, 지방, 단백질은 유의적인 차이를 보이지 않았으며, 붕어는 연령이 증가함에 따라 pH가 낮아지는 함량을 보였다. 붕어의 보수력은 5년생이 가장 낮은 반면, 가열감량은 높게 나타났다. 5년생 붕어와 떡붕어의 적색도와 전단력이 가장 높게 나타났다. 붕어와 떡붕어는 각각의 연령에 따라 다소 차이를 보여 앞으로 다각적인지 초연구가 필요하다고 판단된다.

본 연구는 생분해성 용기 개발의 연구성이 대두됨에 따 라서 동물성 재료로 제조한 생분해성 용기의 개발의 목적에 있다. 연구 결과 돈피, 우피, 닭피에 있어서 돈피가 우수한 수율과 단백질 분자량을 가진 것으로 나타났다. 이에 돈피를 이용하여 생분해 용기를 개발하였으며, 단면적 확인 결과 호두 껍질 분말 10%를 첨가한 처리구에서 적은 공극을 보였으며, 호두 껍질 분말 20%를 첨가한 처리구에서 공극의 크기가 큰 것을 확인할 수 있었다. 물성 연구 결과 호두 껍질 분말 10% 처리구가 더 높은 경도를 나타 내었으며, 호두 껍질 분말 20% 처리구가 더 높은 탄력성을 나타내었다. 압축강도는 호두 껍질 분말 20% 처리구가 더 높은 값을 나타내었다. General bacteria, E. coli 연구 결과 모든 일자에서 불검출되어 미생물로부터의 안정성은 더 장기간으로 실험해볼 필요가 있을 것으로 보인다. 또한 높은 항균 능력과 생분해능의 결과를 보여 저장 기간의 안정성이 높은 용기의 개발과 환경의 영향을 최소화 할 수 있을 것으로 판단된다. 따라서 돈피 젤라틴에 난각과 호두 껍질 분말을 넣어 제조한 생분해성 용기의 개발의 기초 데이터로 이용될 수 있을 것으로 생각된다.

The objective of this study was to investigate the quality characteristics of emulsion-type pork sausage manufactured with various levels of Eutrema Japonicum (E. Japonicum)(1, 2, and 3%). The crude fat contents of samples containing 2 and 3% E. Japonicum were 27.46-28.38%, significantly higher than those in the control (p<0.05). The cooking yields samples containing 1 and 2% E. Japonicum were 74.99-75.54%, significantly higher than those in the control (p<0.05). Water holding capacities (WHC) of the samples containing 1% and 2% E. Japonicum were 92.22-92.26% significantly higher than those in the control (p<0.05). while the water losses of sample containing 1% E. Japonicum group was 16.41%, significantly lower than those in the control (p<0.05). And fat losses samples containing 1, 2, and 3% E. Japonicum were 0.03-0.64% significantly lower than those in the control (p<0.05) in emulsion stability. Additionally, viscosity increased with increasing E. Japonicum concentration of E. Japonicum. Texture profile analysis (TPA) showed increased with increasing E. Japonicum concentration for hardness, springiness, cohesiveness, gumminess, chewiness. Thiobarbituric acid reactive substances (TBARS) in the samples containing 2 and 3% E. Japonicum were 0.64-0.69 mg MDA/kg significantly lower than those in the control and 1% E. Japonicum group (p<0.05). These results indicate that emulsion-type pork sausage containing 2% E. Japonicum was increasing WHC, emulsion stability, cooking yield, and was decreasing TBARS compared to other E. Japonicum groups. Therefore, emulsion-type pork sausage containing 2% E. Japonicum is high qualified.

This study examined the quality characteristics of chicken breast emulsion-type sausages manufactured with different contents of Zanthoxylumschinifolium (Z.S.) powder (0, 1, 2 and 3%). The changes to the samples upon inclusion of Z.S. powder were monitored by measuring the proximate composition, pH, color, cooking yield, viscosity, texture profile analysis and protein solubility. The sausages manufactured with increasing amounts of Z.S. powder showed a decrease significantly in fat content (p<0.05), whereas the ash content increased. The pH of the cooked samples also decreased significantly with the increasing content of Z.S. powder (p<0.05). Before and after cooked lightness significantly decreased as the Z.S. powder content increased (p<0.05). The redness of the cooked samples also increased significantly with an increasing amount of Z.S. powder (p<0.05). Samples that contained 2% and 3% of Z.S. powder resulted in a significantly larger cooking yield compared to the control sample and the one containing 1% of Z.S. powder (p<0.05). The viscosity of the uncooked samples also increased with increasing amount of Z.S. powder. Furthermore, the samples containing 3% of Z.S. powder showed significantly lower levels of hardness and springiness than the control sample (p<0.05). In addition, the sample with 3% of Z.S. powder contained showed significantly higher total protein and myofibrillar protein levels than the other samples (p<0.05). Overall, the 3% of Z.S. powder chicken breast emulsion-type sausage performed well in most quality characteristic categories, and this formulation would be suitable for use in food manufacturing.

In this study, effects of gelatin extracted from chicken feet powder and wheat fiber on physicochemical properties of gel were determined. Gel samples were prepared with different concentrations of chicken feet gelatin powder (2, 3, and 4%) and wheat fiber (0, 1, and 2%). Gel strength increased (p<0.05) with increasing concentrations of both chicken feet gelatin powder and wheat fiber. In each gel sample, melting point and apparent viscosity of the gel was affected by different chicken feet gelatin powder concentrations irrespective of the wheat fiber concentrations (0, 1, or 2%). The 4% chicken feet gelatin powder induced the highest melting point among all gel samples regardless of the wheat fiber concentration. The gel sample with 4% chicken feet gelatin powder and 2% wheat fiber showed the highest values (p<0.05). With the increasing concentrations of wheat fiber, CIE L* increased in gel samples with chicken feet gelatin powder at 3 and 4% (p<0.05). Lower CIE a* was observed in gel samples with wheat fiber at 1 and 2% compared to gel samples without wheat fiber (p<0.05). CIE b* of gel samples with 2% chicken feet gelatin powder was decreased as increasing the addition level of wheat fiber (p<0.05). Consequently, our studies show that chicken feet gelatin powder and wheat fiber mixture could be used as a food ingredient since they have various effects on physicochemical properties of gel such as an effect on gel strength, melting point, viscosity, and color.

This survey was conducted to investigate consumer preferences for branded and imported pork, including favorite cooking styles. Data were collected from a total of 252 consumers and analyzed. The results are summarized as follows. Consumers of branded pork showed a moderate preference「moderate」(54%). There was no significant difference in consumer preference for branded pork according to educational level or living area. However, there was a significant difference according to yearly income (p<0.05). Consumers in the high-income group preferred branded pork more than those in the low-income group. Most consumers did not like imported pork (64.6%). There was no significant difference in consumer preference for imported pork according to educational level or living area, whereas there was in the yearly income group (p<0.05). Whereas low-income consumers did not like imported pork, high-income consumers did. The royalty for purchasing of branded pork was shown「3.65」out of 5 points. Whereas there was no significant difference according to educational level, there was for living area and yearly income (p<0.05). Consumers living in large cities or having low income showed high royalty of purchase for branded pork. The royalty for purchase of imported pork was「2.08」out of 5 points. Significant differences for purchase royalty of imported pork were observed according to educational level, living area, and yearly income group (p<0.05). Consumers responded that they liked roasted pork (47.6%). Secondly, consumers liked stew (16.7%). There were no significant differences among various cooking styles in any of the groups.

Lactic acid bacteria (LAB) and probiotics have mostly consumed as dairy products such as city milk, fermented drinking yogurt and stirred yogurt, and LAB and probiotics have become popular to contribute to the flavor, taste, or preservation of food. In this study the effects of various milk products on the physicochemical properties of pork loin were determined. Pork loin samples were marinated in city milk, drinking yogurt and stirred yogurt for 24 hours, and were compared with the raw pork loin (control). Proximate, pH, color, shear force, electronic nose, and sensory evaluation were investigated quality properties of pork loin. The pre- and post- cooking pH was lowest in pork loin marinated in stirred yogurt(p <0.05). The pre-cooking lightness was significantly higher in pork loin marinated in city milk(p<0.05). The redness of pork loin marinated in stirred yogurt and drinking yogurt were significantly higher(p <0.05), but the shear force of pork loin marinated in stirred yogurt was significantly lower(P<0.05). The sensory evaluation of pork loin marinated in stirred yogurt were the highest(p<0.05). These results showed that various milk product marinating could be used to improve the quality characteristics and flavor of pork loin.

This study evaluated the effects of probiotics on the quality properties of standard pork cutlet (SC) and oven cooking type pork cutlet with probiotics (OCP). Higher (p ＜0.0001) moisture and protein contents were observed in OCP compared to SC. Fat content of OCP was lower (p＜0.0001) than SC. There was no significant difference in CIE color values between SC and OCP. The pH and lipid oxidation values of OCP were lower (p＜0.0001 and p＜0.01, respectively) than SC counterpart. Based on instrumental texture profile analysis, there was no significant difference in the springiness and cohesiveness between SC and OCP. However, the hardness, gumminess, and chewiness of OCP were higher (p＜0.0001) than SC. Crispiness by sensory panel was higher (p＜0.0001) in OCP than SC. The results showed that the oven cooking type pork cutlet added probiotics could improve potential of pork cutlet physicochemical properties and give physiological functional ability.

The primary purpose of this paper is to show the syntactic structure of reduplicative copula is is constructions found in recent speeches. Perhaps it should be regarded as a pleonasm, a kind of repetition. But the advantage of analyzing it from the perspective of syntax becomes clear when we derive the structure based on recent syntactic assumptions. The non-standard structure of pseudo-cleft structure, whP is is that ... can be interpreted as being the product of unpacking the topic phrase in C-domain, while leaving the focus phrase in vP domain. The linking of the two phrases is manifested by the reduplication of BE, the first one being the Case marker, the second one being the focus marker inserted late.

This paper discusses the phenomenon of dative alternation in English, and presents syntactic, semantic, and pragmatic explanations to the choice between dative structure and double object structure. It will be argued that a unified explanation encompassing the discourse variables based on the corpus analysis in Williams (1994) and Bresnan and Nikitina (2008) as well as the syntactic structure suggested in Larson (1988) and the typology of verbs in Krifka (2003) is needed to explain the diversity of the dative alternation.

Hakyeon Kim. 1999. An Optimality Analysis of Null Arguments. Studies in Modern Grammar 16, 121-138. The aim of this paper is to survey the distribution of null subjects and null objects found in Korean and to show that the previous approaches to explain their licensing have not been so successful. We will also show that the licensing of the null arguments are better explained through the methodology of Optimality theory. In accordance with the optimality theory, the constraint ranking such as DropTopic = Parse or DropTopic ＞＞ Parse can solve the problems remained in control theory and Huang`s generalized control rule because by changing the constraint ranking even the pro-drop parameters can be explained better. Particularly the asymmetry found in the licensing of null subjects and null objects can be solved with a couple of constraints. However, there remain some detailed problems in the licensing related with pragmatic context and some idiosyncratic features of individual word. And further research for the interpretation of null arguments in Optimality methodology is expected.

Hak-youn Kim. 1997. Expletive Constructions in Optimality Theory. Studies in Modern Grammatical Theories 11: 91-105. The main purpose of this paper is to suggest LRI (Last Resort Insertion) instead of Subject in the rank of Subject ＞ FI for optimal expletive in non-pro drop language. The general framework of Optimal Theory in syntax is introduced focused on Ob-Hd constraint in subject-verb inversion in English, and Subject and FI constraints in English and Italian. However the Subject constraint defined as "subject position must be filled" is not enough to cover all the expletive constructions. When the so called associate-NP is definite(DP), it can satisfy EPP feature in Infl without expletive. And Default Agreement of Subject in Icelandic also blocks an expletive in the subject position. Instead the last resort insertion of expletive occurs in order to satisfy the EPP feature only when the associate-NP is indefinite(NP). This is because the expletive functions as a determiner. Therefore I suggest to replace Subject by LRI.

Kim, Hak-Youn. 1996. A Study on Locality and Binding. Studies in Modern Grammatical Theories 8: 181-2O8. The purpose of this paper is to show how Locality (Manzini 1992) can solve the problems revealed in the previous Binding Theories (Chomsky 1981, 1986b, Aoun 1986), and furthermore to explain even every dependency. For the dependency of wh-movement, the Locality employs both categorial sequence based on non K-governing and address sequence based on K-governing, and barrier defined by g-marking. If the sequence satisfy government, then wh-antecedents and the traces establish dependency. This Locality accounts for wh-t incorporated in Generalized Binding and even Specific islands. For A-movement dependency, the theouy makes use of Barrier suggested above and extended the trace to dependent element. In addition, this rule is bicotditioned. Through optional g-marking forBarrier, the problem of non complementary distribution of pronoun and anaphor are solved. In conclusion, the Locality has strong explanatory power because the simple principle can cover various problems revealed in previous binding theories.