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Compared with salted fish processing, shade has several advantages: 1) The way of processing is simple and does not require expensive tools. 2) The result is a mature product that can be eaten without the need to be cooked first. 3) It fits with the taste of Indonesian people in general, 4) Can be eaten in relatively large quantities, so ...

Fish raw materials to be preserved by salting method should be separated by type, size, and freshness. Other ingredients are pure salt containing 99% NaCl for good product quality. The amount of salt required is between 10% – 35%, depending on the level of salinity desired. Figure 6. Fish and salt as raw material salting process Preparation of equipment a) ...

Some water quality parameters can be observed directly while doing sampling in the field, it was easy to have many supplies water quality digital and portable that can be brought directly to the field, even today already, and kits analysis of water quality so that it can simplify water quality measurement. Observations and measurements of water quality on the ground ...

Soil is a complex system that is composed of four components, namely minerals, organic matter, air and water. Mineralized material contained in a variety of shapes and sizes, consisting of fragments of rocks, minerals and various compounds result of weathering of rocks. The organic material consists of the remains of plants, animals and micro and macro bodies that live in ...

After sampling, water samples should be analyzed immediately. If forced to be stored, any water quality parameters require specific treatment to the sample. In addition to treatment with chemicals, preservation of the most common is the cooling at a temperature of 4 ° C during transportation and storage. At this temperature, bekteri activity is inhibited. Samples were delayed measurement and ...

1) The color of the water In determining the true color, suspended materials that can cause turbidity separated beforehand. Filtration (filtration) aims to eliminate the material suspended in the water without compromising the authenticity of the color of the water. Centrifugation prevent interaction with the color filter material. True colors are not affected by turbidity. Water color can be used ...