Under high agricultural automation in rice farming, cultivation acreage expansion can be considered for the economies of scale. Also, considering the circumstances of higher ratio in leased farms than independent farms, Long-term Leasing Business of Farmland can be the most public and transparent method to expand cultivation acreage for lease farming. Therefore, this research observes the various factors such as application motives, satisfaction, and demands of Long-term Leasing Business of Farmland, which the importance is on the rise and serves as a means to increase agricultural expansion, as well as its operational performance analysis. The research results and implications are as follows. Long-term Leasing Business of Farmland have positive effects such as ensuring stable farming through documental contract, providing convenience because the lease contractor requires no meetings during the contract period, providing opportunities to expand the farm size, and acquiring economical gain which is linked to satisfaction aspects of the businesses. On the other hand, demands such as strengthened business advertisement, writing business documents by correlating with related organizations, and clear lease price configuration were made by the businesses. To bring improvements, this research proposes; 1) expanding support to related businesses, 2) providing convenience through related organization correlations, and 3) configuring clear lease prices considering the regional conditions.

광주광역시 내에 있는 초등학교 주변에서 판매되고 있는 어린이와 청소년들의 선호 식품인 사탕류, 청량음료류, 껌류, 건과류, 빙과류 100품목을 대상으로 고속액체크로마토그래프(HPLC) 동시분석법으로 타르색소 사용량을 분석하여 식품의 안전성 확보를 위한 기초 자료로 활용코자 하였으며 검출되는 허용 타르색소 9종의 분석 결과는 다음과 같다. 1. 종류별 타르색소의 최대 검출량은 사탕류 74.10 mg/100g, 건과류 20.10 mg/100 g, 껌