一袋瓜子500克大约有多少粒,请问一袋瓜子有多少粒?
最近有很多热心网友都十分关心一袋瓜子500克大约有多少粒,请问一袋瓜子有多少粒?这个问题。还有一部分人想了解一袋瓜子有多少粒。对此,和记百科小编「慕雨遙长」收集了相关的教程,希望能给你带来帮助。
一袋瓜子500克大约有2000-2500粒,1克约4.5个,用天平称量100颗瓜子的质量,求出每颗瓜子的质量,再用500克除以每颗瓜子质量,即可得出一袋瓜子500克大约有2000-2500粒。瓜子含丰富的不饱和脂肪酸、优质蛋白、钾、磷、钙、镁、硒元素、维生素E、维生素B1等营养元素。
如何选购瓜子:
1、看瓜子壳颜色:瓜子壳色整体一致的,呈现自然光泽的,颗粒饱满的品质是好的;壳面显得浑浊、麻花斑纹,瓢丝未漂净以及晾晒不干者品质不好。
2、看瓜子壳形:瓜子壳外形饱满、瓜子颗粒均匀的为优质的;壳形瘪瘦、颗粒不均匀就是品质次的;瓜子嫩粒的、白秕的就是劣品的。
3、看瓜子仁:瓜子子仁看起来肥厚、片大均匀、松脆、色泽白净的,品质更好;白而萎,或中心带红,仁肉黄熟则质次或已变质。
1、一袋瓜子500克瓜子大概有3000粒。
2、 不同品种的瓜子千粒各不相同,如果是这袋瓜子是葵花子,葵花子的品种也有不同的千粒重,如果葵花子的千粒重是,165克每千粒重,500克瓜子大约3000粒。
【英文介绍/For English】:
A bag of 500 grams of melon seeds has about 2000-2500 grains, and 1 gram is about 4.5 pieces. Weigh the mass of 100 melon seeds with a balance to find the mass of each melon seed, and then divide 500 grams by the mass of each melon seed to get There are about 2000-2500 seeds in a bag of 500 grams. Sunflower seeds are rich in unsaturated fatty acids, high-quality protein, potassium, phosphorus, calcium, magnesium, selenium, vitamin E, vitamin B1 and other nutrients.
How to buy melon seeds:
1. Look at the color of the melon seed shell: the color of the melon seed shell is consistent as a whole, showing a natural luster, and the quality of the particles is full;
2. Look at the shape of the shell of the seeds: the shell of the seeds is full and the particles of the seeds are uniform; the shell is thin and the particles are uneven, and the quality is inferior; the seeds with tender grains and white seedlings are inferior.
3. Look at the kernels of the seeds: the kernels of the seeds look thick, large and evenly sliced, crispy, white in color, and of better quality; white and wilted, or with red in the center, and yellow and cooked, the quality is inferior or deteriorated.
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