Bari mu dauki matsi na hannu misali.
1. GOST 31712-2012 damar yin amfani da duka, yankakken da yankakken berries. A wannan yanayin, berries, duk da siffar su, ya kamata a rarraba a ko'ina a kan jam. Jam ba nau'in berry ba ne da kuma cika Layer.
2. Idan jam drips daga cokali a daban-daban saukad ko kuma baya ajiye siffarsa a faranti, wanda ke nufin cewa a lokacin samarwa ko adana shi an sami wasu kurakurai da kurakurai.
3. A abun da ke ciki na jam yana da sauki:. Wannan shine ka'ida. Amma rashin pectin na halitta a cikin berries kansumasana'antun sau da yawa rama ta ƙara wasu juices ko 'ya'yan itace purees, misali daga. Babu laifi a kan hakan.
4. Kyakkyawan jam yana da ƙanshin yanayi mai haske, lokacin farin ciki da launi mai laushi. A dandano kada a mamaye bayanan caramel na syrup sugar... An keɓancewa kawai don busassun samfuran 'ya'yan itace. Har ila yau, tsaba na iya zuwa wani lokaci a cikin jam - amma masu samarwa kada su yi amfani da yawan iri mai wuya.
5. Jam ya kamata ya ƙunshi akalla kashi uku (35%) na ɓangaren 'ya'yan itace, wato, berries. Idan an kira jam da girman kai "", to, berries ya kamata ya zama fiye - 40%.
Kuma a ƙarshe, idan kun ga haka jam yana candied, to ba za ku iya saya ba.Wannan aure ne bayyananne.