A Evaluation of Quality of the Marketing Jerky in Domestic - 1. Investigation of Outward Additives, Food Additives, Nutrient Content and Sanitary State -

This study was carried out to investigate food additives, physico-chemical, sanitary state of the marketing jerky in domestic. The kind of sensory agents and food additives on the marketing jerky sample used 16~23 kinds, and the domestic processed by import beef was large number, but that domestic pork jerky was small number The moisture content on the import beef jerky were high, and crude protein on the import beef jerky and domestic pork jerky were high level, and crude fat on the domestic pork jerky were high, but crude ash on all jerky sample were similar level. Degree of saline on the import beef jerky was high, but the domestic beef jerky was low. The range of pH was 5.41~6.11, and that import beef jerky was little high, but the domestic beef jerky was low. Water activity value in pork jerky was 0.743, also had high, and domestic beef jerky was lowest than others jerky sample. Range of VBN value in jerky sample was 9.98~12.36mg%, and the range TBA value was 0.239~0.367, and that value showed difference in all jerky sample. The total general bacteria count of marketing jerky was 10$^3$~ 10$^4$ CFU/g, and import beef jerky was less higher than domestic beef and pork jerky.

국내 시판 육포류의 품질평가 - 외형, 식품첨가물, 영양조성분 및 위생적인 상태 조사 -

유통 시판 중인 육포류를 수집하여 외형 상태, 성분 배합 및 첨가물 이용 상태, 영양 조성분 및 위생적인 상태를 조사, 분석하여 품질수준을 평가하였다. 1. 원료는 수입우육 국내 제조품에서, 형태는 strips형이, sealing은 무진공 상태, 포장 재료는 nylon/polyethylene적층 필름이 많았으며, 돈육포류는 국내산 원료육으로만 제조되고 있었다. 2. 조미·배합물과 첨가물 사용은 우육포류에서 국내산 육포류 16종, 수입육 국내 제조육포류 23종, 수입육포류 22종이며, 돈육 육포류는 13종으로 나타내었다. 수분 함량은 수입 우육포류에서, 조단백질 함량은 수입 우육포류와 돈육포류에서, 조지방은 돈육포류에서 각각 높았으며 조회분은 육포류간에 유사한 함량 수준을 보였다. 3. 염도는 3차 측정 평균값으로서 수입 우육포류가 높았으며 국내산 우육포류가 낮았다. pH 범위는 5.41∼6.11 사이로 수입 우육포류가 약간 높고, 국내산 우육포류가 낮게 보였다, 수분활성도는 돈육포류가 평균 0.743으로 높고, 국내산 우육포류가 가장 낮게 나타내었다. 4. VBN값은 육포류에서 평균 9.98∼12.36mg%범위로서 국내산 돈육포류가 가장 낮았고, TBA값은 육포류에서 평균 0.239∼0.367mg/kg으로 수입육 국내제조 우육포류가 높게 나타내고 국내산 돈육 포류가 낮은 수준이었다.