In the 1940s, American mold engineer Earl Silas Tupper invented a plastic container that could be used at home to store liquid or juicy food. It had a certain degree of moisture resistance and presented it to relatives and friends at a family gathering. This product was promoted and this plastic container was loved by housewives at that time. After the end of World War II, modernist thought emerged in the United States, and similar "suburban communities" continued to emerge. The burden of taking care of children and housework fell entirely on women. Plastic kitchen containers came into being, and stoves became Things have become neater and tidier, storage and use of items has become more convenient and faster, the shelf life of food has been extended, and women are gradually freed from tedious housework. The use of this plastic container with a fresh-keeping function in the kitchen was gradually recognized by people, and it was later called a crisper. In the 1970s, China implemented the policy of reform and opening up, and light industry also developed rapidly in China. The number of companies manufacturing such crisper boxes is constantly increasing.
With the rapid development of the economy and the acceleration of the pace of work, housewives need more time to work and recharge. They make less purchases and spend less time in the kitchen. The functions of this traditional crisper They can no longer meet the needs of existing consumers because they are not completely sealed and the food spoils within a few days and they have to be thrown away. It is really wasteful.
In 2004, "Leyiduo" strengthened the sealing and switch functions of the original crisper, successfully developed a new type of Leyiduo crisper with independent intellectual property rights, and successively launched ordinary and There are three series including isolation type and combination set, with more than 100 specifications. This new type of crisper product is made of silicone and high-quality environmentally friendly materials. It is non-toxic and odorless, and has high-strength sealing performance. The function of maintaining food freshness is more than three times that of similar products, effectively preventing deterioration. It is suitable for refrigerators, microwave ovens, washing machines, etc. It is also very durable for dishwashers and storing sundries. In the lug bending test, the quality was still intact after 500,000 90° bends. Since its launch on the market, the new concept Leyiduo crisper box has seen an increasing number of users and has been recognized and loved by consumers. (1) Sealing and freshness preservation: Excellent sealing performance is a necessary condition for the stored food to stay fresh for a long time. This is the first thing consumers consider when purchasing a crisper. The joint between the lid and the container of the Leyiduo crisper box is tightly filled with a ring of hollow silicone resin. It is tightly sealed, airtight, and does not carry odor. It can more effectively prevent the growth of bacteria and greatly extend the preservation time of food. Excellent The airtightness makes it 3 times more effective at keeping food fresh than similar products.
(2) Hygiene: Leyiduo fresh-keeping boxes are made of top-quality PP materials, which are completely non-toxic and tasteless, will never have any impact on the human body, and will not pollute the environment.
(3) Temperature resistance: Choose materials with high quality durability and heat resistance, with heat resistance up to 120°C and cold resistance as low as -20°C; the heat resistance of PC materials The temperature is as high as 140°C, and the cold resistance is as low as -40°C.
(4) Durability: The lugs on the four sides of Le Yiduo are still intact after 500,000 times of 90° bending tests; when washed in the dishwasher, no friction marks are produced on the surface of the crisper box , smooth and clean as new; it adopts one-piece seamless structure, which is hard and anti-fall. In the 5-meter drop test, no reports of rupture have been received so far.
(5) Space utilization: The containment and building block stacked crisper boxes designed by scientifically measuring the height, width, and length make the limited space more fully utilized. Used in the refrigerator, it can save up to 4 spaces.
(6) Functionality and diversity: Leyiduo has produced crisper boxes with capacities ranging from 0.1 liters to 9 liters, more than 150 varieties, different sizes and shapes according to different needs (common type, High-end type, set type), in addition to storing food, it is also suitable for storing stationery, tools, hardware, medicinal materials, small items and other daily necessities. (1) Excellent quality: excellent materials (whether the materials used are non-toxic and odorless), flexibility of the box body, wear resistance of the product surface, and product service life.
(2) Safe and reliable: not easy to deform, crack, or melt. Microwave ovens are usually used to heat food at a temperature of 100°C-130°C, while the temperature of oily and sugary foods will be higher than 150°C, so it is not suitable for microwave ovens. This kind of food should be carefully selected when heating, or it is better to use a special box.
(3) High sealing: Only products with high sealing performance can ensure that food will not change in quality during the storage period and will not leak under normal use.
(4) Hygiene requirements: It must be verified by an international health inspection agency and meet the verification standards to ensure that the food container has hygienic standards and is harmless to health.
(5) Space utilization: Make space utilization compact and orderly, and achieve the effect of unlimited utilization of limited space.
(6) Product appearance: The appearance should be beautiful, generous, with smooth lines and consistent with the design principles.
(7) Easy to use: easy to store, easy to store and retrieve items, and easy to clean.
(8) Rich specifications: There should be a variety of specifications that meet the standards to meet different needs and facilitate organization and storage. (1) Le Yiduo "Family Fun" Set
Are you still worried about the messy things in the refrigerator and utility boxes at home without suitable tools to hold them? Are you still worried that the food you just bought went bad and was thrown into the trash within two days? Are you still worried about your children knocking over their lunch boxes due to naughtiness or carelessness? Are you still exhausted picking up those toys that have been thrown all over the floor by the children? Are you still busy in the kitchen preparing picnic utensils for outings?
“Leyiduo” can help you solve all of these problems!
All the messy things at home will no longer bother you, because Leyiduo crisper boxes can allow you to classify and store them neatly, making the space larger. Each "Leyiduo" fresh-keeping box is equipped with a colorful picture inside the box, which intuitively reflects its suitable storage items: vegetables, rice, ingredients..., not only colorful, but also makes the box The purpose is clear at a glance; by placing it in this way, the inside of the refrigerator will appear organized, making it easier to store and find different foods. The sealing setting of Leyiduo crisper box is very tight, which can increase the freshness time of food and prevent the growth of bacteria. The Leyiduo with a water-proof tray can properly store fruits and vegetables. Since each compartment is separate, you no longer have to worry about fruits and vegetables with water easily rotting, and you will no longer feel the distress of throwing things away. The money that was wasted before has been saved.
It is when the child is growing up that lunch and drinking water, which are crucial to nutrition and health, are the most worrying things for mothers. Fun is a child's nature. The lunch box carefully prepared by the mother is accidentally knocked over, or the cup filled with drinking water accidentally leaks, the schoolbag is stained, and the meal and water are not available. . With the "Leyiduo" crisper and water cup, mothers can trust it with their children's lunch and drinking water. Leyiduo lunch box has a strong structure, is leak-proof and shock-proof, and is safe and hygienic. It can keep the lunch box safe even when children are careless and playful. The Leyiduo fresh-keeping box with isolation panels can also use the food bar to hold different flavored dishes separately without odor mixing; the Leyiduo water cup is also a good partner for children, and active children will not eat even if they are carrying schoolbags. They may walk cautiously, but the good sealing of the Leyiduo water cup allows children to run and jump with confidence even with a cup filled with warm water in their bag; the stylish and dynamic appearance is even more popular with family members. If the water cup is equipped with a specially designed spiral stirring blade, it can also be stirred to accelerate the dissolution of milk powder, coffee, and juice inside; the Leyiduo mixing cup can also come in handy when making egg drop soup: put the eggs into the cup and cover Put the lid on and rock it up and down with your hands. The effect is much more even than using chopsticks to stir.
Toys are children’s closest companions, but when blocks, dolls, and play toys are scattered in every corner of the house, mothers often get confused picking them up all over the floor. When the toys are sorted and put into the "Le Yiduo" crisper box, the crisper box is the best storage tool. Let the children take and place the toys by themselves, which not only exercises the children's hands-on and organizing skills, but also makes mothers less tired. After a lot of hard work and worries, my home has become tidy, clean and spacious.
On weekends, it is the happiest and sweetest time for the whole family to have a picnic in the countryside, but it is very difficult for mothers to pack a lot of various foods and items. With "Leyiduo", food, drinks and soup can each find their own "home". Le Yiduo fresh-keeping boxes have a complete range of varieties and can be freely combined. They are very convenient to use. The food is fresh and delicious, and the drinks and soups are not leaked. It is convenient and safe to put in the bag. The whole family will have a lot of fun traveling with "Le Yiduo" , a lot of fun!
(2) Suits for urban "office workers"
Blue and white-collar workers who are at the forefront of the times and under heavy work pressure are tired of socializing and eating out, and they even order takeout. If it doesn't suit your taste, why not cook delicious meals at home and bring them to the company using Le Yiduo isolation board type crisper? When you feel hungry at noon, you just need to take out the lunch in the Le Yiduo crisper box, heat it in the microwave for a few minutes, and you will have a fresh and delicious meal. The novel Leyiduo partition plate-type crisper can separate food with different flavors in an orderly manner without having to put the food on separate plates. It can not only maintain the inherent aroma of the food, but also save cooking time. Washing dishes after meals is always annoying. You can just put the Le Yiduo crisper box in the dishwasher, which is convenient and safe. The cosmetics and decorations of white-collar workers take up almost 80% of the space of the handbag. There are various types of cosmetics, multiple pieces, and various fragrances. Once the handbag is opened, the turbid and rich smell makes the "white-collar ladies" frown; metal If jewelry is exposed to the air for a long time, it is easy to be corroded by moisture, change color, and fade. It is also easy to be scratched and worn when stored in a bag. With Leyiduo as a good helper, you can place cosmetics in categories. The fragrance will not wander around, and it is easy to take and place. Your favorite accessories will no longer have a headache due to storage problems, and each piece will lie quietly. The box shines brightly and is as clean as new.
A straight tie has always been a symbol of good personal image. But when people come home after a tiring day, they often naturally and naturally can’t wait to take off the tie that restricts them and hang up the clothes on the hanger. Some people don’t even bother to hang up the clothes on the hanger and just throw it away until they need it. After rummaging around in a panic, when they find it, the tie is often squeezed and wrinkled by the overlapping clothes, even soaked, stained, and severely deformed. How can such an unrecognizable tie be seen by anyone? If you put the "Le Yiduo" rectangular box in the most convenient position, you can put it into the box casually after taking off your tie. When you need to use it, you can go straight to the destination and use it as soon as you pick it up. It is convenient and helpful. Develop good living habits.
"Le Yiduo" is also a good place for important notes. Organize important notes and put them in the "Le Yiduo" box. They are not afraid of getting wet or wrinkled. They are not only easy to pick up and find, but also can be stored. The time is greatly extended.
"Le Yiduo" is also deeply loved by collectors enthusiasts. Because "Leyiduo" gives the collection the best home, it is not leaking, airtight, not afraid of squeezing, not afraid of pressure, the box body is transparent, and the collection can be stored intuitively.
"Leyiduo" gives you more peace of mind, more space, more money, more freshness, and more fun! When you own a Leyiduo crisper box, your home environment becomes clean and tidy; your kitchen and refrigerator are more organized, the shelf life of your stored food is extended, and the small items you store are visible and easily accessible , my mood improved, and my life changed unconsciously.
Please take a look at the following precautions, which can help you better use the crisper and better enjoy the new life experience brought by "Le Yiduo".
(1) Do not get close to a fire source to avoid melting and deformation of the fresh-keeping box; do not get close to an open flame to avoid accidents;
(2) To delay aging, please try to keep the fresh-keeping box Place the box in a cool and ventilated place, away from direct sunlight for a long time;
(3) Please clean it with a soft sponge or cloth; if there is food adhering to it, please soak it in clean water, do not soak it in bleach or disinfectant ; If there is an odor, put the crisper box in the sun to dry after cleaning, or soak it in rice water; do not use a hard brush to scrub the container or forcefully support, pull, or pull the container to avoid scratching, deformation, or rupture of the crisper box. ;
(4) When using the Leyi multi-handle crisper, be careful not to pinch your hands;
(5) This product is a plastic product. If it falls, it may break, deform or be damaged, so be careful when handling it;
(6) Since the product has four-side locks, when opening or closing the locks, please place it on a horizontal surface to avoid falling.
(7) When using a microwave oven, the crisper box should not be used for cooking food. Please only use it to defrost or reheat cooked food. The time should not exceed 3 minutes (depending on the amount of contents) and the temperature should not be Exceeding mid-to-high grade (generally PP material does not exceed 120°C, PC material does not exceed 140°C), and be sure to open the lid to allow the generated steam to dissipate. If the lid is fastened and heated, the crisper box may be deformed due to heat and high pressure. or burst; the temperature of cooked food containing high oil or high sugar will rise rapidly to a high temperature when reheated, which may cause the crisper to deform. It is recommended to use the crisper to heat such items with caution;
(8) Please close the lid tightly before putting it in the refrigerator to prevent the food from transferring odor or losing its original flavor in the refrigerator. Since frozen plastic products are brittle, it is recommended to take the product out of the refrigerator and place it at room temperature for 1-3 minutes before use for better protection. Product;
(9) In order to better protect the service life of the product and other daily tableware, it is recommended to use neutral detergent when used in a dishwasher. If the high temperature continuous setting is set to about 77°C, Please do not exceed 30 minutes for sterilization and washing;
(10) Hot food will cause the air to expand, and the liquid in the box is easy to leak. Please wait until the food cools down before loading it. When there is hot food in the crisper, be careful of burns when opening the lid;
(11) The crisper may vibrate when carried in schoolbags or handbags. If it contains foaming food, fermented food or The steam generated by hot food, etc. will be forced out of the high-quality silicone strips with good toughness and elasticity under the strong internal pressure, causing water leakage. Therefore, please do not use the crisper box to carry such food, and it is best to keep the crisper box upright;
(12) Due to the super sealing performance, the crisper box is airtight, odor-proof and fresh. Putting the animal in the box and closing the lid tightly may cause suffocation; please open the lid when not in use so that the aftertaste of the contents can evaporate;
(13) Do not store alcohol, benzene, volatile oil and other volatile substances Use strong oils and flammable chemicals to avoid damage to the silicone ring, deformation and damage of the box;
(14) Foods or fermented foods stored with a large amount of pigments may cause damage to the crisper due to molecular motion. Be stained;
(15) When carrying a crisper box containing food for high-altitude or aerospace operations, the sealing performance of the crisper box will be affected by the air pressure and decrease.
(16) Due to limitations of natural conditions, the shelf life of any food cannot be extended indefinitely, and the shelf life of different foods is also different. The preservation function of the crisper box can only extend the preservation time. Please do not rely solely on the preservation function of the "Le Yiduo" crisper box and ignore the shelf life of the food. Please pay attention to whether the shelf life of the food has expired and whether the food properties have changed.