In our daily life, a refrigerator's ability to freeze technology, but also affect the ingredients taste and nutrients, so freezing technology is also an important factor affecting the refrigerator storage of ingredients.
To verify the ability of the refrigerator freezer, we can make use of the internal variable temperature freezer freezer, freezer comparison of the freezing effect of the test, By adding salmon in the greenhouse and freezer into the beef and hot rice to verify its ability to keep fresh, intuitive Reflects the product of the preservation capacity of frozen areas.
Parameter comparison
First of all, before the experiment, we compared the relevant parameters of the Casa Imperial 520F + free-standing built-in refrigerator and the contrast refrigerator.
By comparison we found that Casa Imperial 520F + free-standing built-in refrigerator has the speed of refrigeration technology, then the cooling technology in the end how? We need the next test to prove.
Test steps:
Test one: Salmon soft frozen
1, the tester first will be prepared two fresh salmon weighing;
2, then the tester put the salmon into two refrigerators in the greenhouse;
3, let stand for three days, observe the color, state and weight changes.
Test two: beef frozen blood
1, the tester first will be prepared two fresh beef weighing;
2, and then two were placed in two freezer freezer in the refrigerator;
3, let stand for three days to observe the contrast of blood after thawing of beef, appearance, weight and meat quality changes.
Test three: hot rice preservation
1, the tester will be the first refrigerator freezer temperature to a minimum, and for the preparation of hot rice weighing;
2, then put two rice into the two freezer fresh freezer;
3, stand for 150 minutes, observe the status of frozen rice and weight changes.
Test Results:
Test one: After standing for three days, we can clearly see that:
Casa Di F +520 L free embedded in the salmon refrigerator is still bright colors, fresh meat, cut with a knife is easy;
The contrast of the salmon in the refrigerator lost the previous bright colors, a little bit dry, but in terms of weight, it is still a little smaller than the Casa di refrigerator change, cut with a knife is not easy.
Test two: After standing for three days, we can clearly see that:
Casa Imperial F + 520L free embedded beef in the refrigerator is still fresh meat, less thawing time, less bloody, small changes in weight;
The contrast between the meat in the refrigerator a slight change, a long time of thawing, blood more, a slight change in weight.
Test three: After standing for 150 minutes, we can clearly see that:
Casa Imperial F +520 L free embedded in the refrigerator is not particularly obvious changes in the thermal rice, the weight slightly changed;
The contrast of frozen rice in the refrigerator effect is particularly evident, with the weight changes Casa Imperial F +520 L free embedded refrigerator, changes are smaller.
Test summary:
By comparing the two refrigerator freezing technology test, we can conclude:
Comparison of frozen technology in the comparison test, compared to refrigerators in the frozen hot rice, the performance is more prominent, thanks to the refrigerator has a dedicated freeze-free function, can be quickly frozen, which is unmatched by other refrigerators in the preservation of salmon In contrast to the refrigerator although the weight ratio Casa Imperial F +520 L free embedded refrigerator light, but the appearance of meat does not seem very fresh.And in the frozen beef blood, Casa Imperial F +520 L free embedded freezer less bloody water, can effectively lock nutrients from loss, its performance in this area, compared with the comparison refrigerator, or slightly better.
The two refrigerators compared to the freezing test, can be described as having its own advantages, each with advantages. A good refrigerator, can be precise temperature and humidity control, carefully preserved, effectively locking the nutritional value of ingredients, give us the best Delicious ingredients.
