肝油の高周波による採取
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概要
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The liver oil of hammer head shark [Sphyrna zygaena (L.)] has been extracted by the radio heaters. The operating frequencies were 13 megacycles in the case of Test 1, 2 (Fig. 1) and 78, 55 megacycles in the case of Test 3, 4 (Fig. 2). The vitamin A content of the dropped out oil was lower than that of the remained oil in the cooked liver. Its data are shown in the following tables (Table 1, 2, 3 and 4).
- 公益社団法人 日本水産学会の論文