Several known types of plastic packaging is polyethylene, polypropylene, polyester, nylon and vinyl plastic film.Jenis are widely used for various purposes (60% of sales of the world’s existing plastic) packaging is polystyrene, polypropylene, polyvinyl chloride and acrylic. a) Polyethylene Polyethylene (PE) is a polymer of ethylene monomers made denganproses addition polymerization of ethylene gas obtained as a byproduct of the ...
Read More »Function Packaging In Grocery
The marketing function is an additional function of the packaging, but with the increasing competition in the industry of agricultural products, this function is even more preferred. Some ways to improve the appearance of the packaging in order to attract prospective buyers is to make packaging as follows: – Printed with different colors so interesting and impressive luxury; – Can ...
Read More »Terms Conditions Storage Materials
Storage environment influences the quality of agricultural products, among others: 1) The temperature of the storage space Low temperature storage space in general will slow the physiological activity of the product, inhibit microbial growth destroyer, and minimize evaporation of the product. Slowing the physiological activity of the product is due to the low temperature cell respiration rate (unloading process) these ...
Read More »Saving Techniques of Agricultural Products
Packaging of various types of agricultural products is done with different purposes, so that the packaging materials, packaging design and a wide range of issues related to packaging made with certain criteria. If you notice tomatoes, then can you know there are at least two types of packaging, the packaging typically used to harvest baskets or sacks, while the packaging ...
Read More »Penyimpanan dan Perawatan Bahan Pengemas
Bahan pengemas harus disimpan dalam ruang penyimpanan yang bersih dan terjaga suhu maupun kelembaban udaranya. Kelembaban dan suhu udara akan berpengaruh terhadap pertumbuhan mikroba. Jamur biasanya tumbuh baik pada kemasan dari karton yang lembab. Demikian pula dengan serangga kecil. Bahan pengemas yang sudah rusak harus dikeluarkan dari ruang penyimpanan karena akan berpengaruh terhadap bahan pengemas lainnya. Jamur yang sudah tumbuh ...
Read More »Metode Pengujian Mutu Susu Segar
1) Pemeriksaan berat jenis dengan menggunakan alat Laktodensimeter yang ditera pada suhu 27,5oC. Prinsip pengujian ini adalah bahwa benda padat yang dimasukkan kedalam suatu cairan akan mendapatkan tekanan keatas seberat volume cairan yang dipindahkan. Berat jenis diukur antara suhu 20o – 30oC disesuaikan pada: 2) Pemeriksaan kadar lemak dengan metode Gerber dengan prinsip Asam sulfat pekat merombak dan melarutkan kasein ...
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