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Lettuce, I believe everyone is familiar with this ingredient,as we often consume it in dishes like stir-fried pork with lettuce and cold lettuce salad.The taste of lettuce is fresh and sweet, with low calories, and rich in vitamins, therefore many dieters eat it frequently. In addition to its stir-fry and cold salad preparations, lettuce has other methods of consumption, such as pickled lettuce, which is a good choice. Pickled lettuce, like other preserved vegetables, can enhance appetite. Below, Mama Web Encyclopedia will introduce the preparation method of pickled lettuce.
Preparation Method for Pickled Lettuce
Pickled lettuce is a way to consume tender and thick lettuces,preferably those with duck egg-like shapes and uniform sizes. For pickled lettuce, the best options are young lettuces without old skin,as thick skins can affect quality, while thin ones may lead to excessive loss. Below, Mama Web Encyclopedia will introduce the preparation method of pickled lettuce.1. Salt Marination Method
Use 6-month-old Lettuce for processing, remove the skin and old fibers,
and for every 10 kilograms of net lettuce, use 1.8 kilograms of salt. During initial preparation, arrange the lettuce in a jar layer by layer, sprinkle 800 grams of salt per layer for marination, stir twice daily to dissipate heat and help the salt dissolve,
while ensuring no damage to the lettuce.
On the third day, add another 1 kilogram of salt layer by layer for further marination,
and flip every two days for a total of five times. Then use stones to press tightly before sealing the jar for storage.
The process lasts 20 days until it turns light yellow and becomes crispy.
2. Brine Pickling MethodAfter pickling, carefully handle pickled lettuce to avoid damage, then proceed with brining using 5 kilograms of sweet bean paste per 10 kilograms of pickled lettuce.
Add sugar essence (2 grams) and sodium propionate (12 grams), mix well before brining for 1-3 days, resulting in reddish-brown, sweet, crisp, and fragrant products.
Mama Web Encyclopedia suggests that during the pickling process, lettuce may produce a certain amount of nitrites, so do not overconsume pickled lettuce to avoid adverse health effects. Precautions for Pickled Lettuce Just like other preserved vegetables, they can be quite salty but are good for meal accompaniment. During the preparation process, strict adherence to requirements is necessary to avoid additional complications. Below, Mama Web Encyclopedia will provide precautions for pickling lettuce.
1. Pay Attention to Salt Concentration The salt concentration should be around 10%, i.e., 100 grams of salt per kilogram of vegetables.
Insufficient salinity allows bacterial growth and spoilage, while excessive salinity can harm the health of middle-aged and elderly people, especially those with heart and blood vessel diseases. For small quantities, if consumed as needed, the salt content can be adjusted to 5%.
2. Use Pure Salt
Do not use iodized or fortified salt; avoid using large-grain salt as well, as various additives in long-term pickling may produce harmful substances that affect health. Large-grain salt is impure and can contain too much impurities, sometimes leading to side effects.3. Control Temperature
For home-made pickles, a temperature of 15-20 degrees Celsius is appropriate.
High temperatures speed up the process but may cause spoilage;low temperatures slow down the process and may not allow adequate flavoring. In general, it's best to store pickles in a cool indoor place away from direct sunlight,
to prevent heat-induced rotting.
4. Do Not OverpicklePickled vegetables should be about 70-80% mature; overmaturation can lead to spoilage and toxin production during the pickling process. For best results, use fresh roots, stems, leaves, or fruits for pickling. The texture should remain crisp and tender; purchase as soon as possible after harvest and prepare them promptly.
Suitable Populations for Pickled LettuceWe know that large amounts of salt are needed in the preparation to ensure deep flavor, and this is also true for pickled lettuce.
However, due to its unique processing method,some people have certain dietary restrictions when consuming it. So, who can eat pickled lettuce? Lettuce itself is a healthy vegetable that helps in nutrient absorption and aids in bodily functions. For example, lettuce contains rich phosphorus and calcium, beneficial for bone development,
preventing rickets, and aiding normal tooth growth. Children who eat lettuce frequently are beneficial to their growth and development.
Additionally,
lettuce leaves have therapeutic effects on heart disease, kidney disease, neurasthenia, hypertension, etc. However, due to the high salt content during pickling, people with hypertension should not consume it in large quantities. Moreover, those with poor digestive function are also advised against consuming pickled lettuce, as it may irritate their already sensitive intestinal walls and lead to unforeseen reactions. Therefore, Mama Web Encyclopedia recommends that you eat pickled lettuce moderately
and avoid overindulging for the sake of your health.
Nutritional Value of Pickled Lettuce
Lettuce, also known as lettuce, sheng sun, white bamboo shoot, or thousand gold plants,
has a fresh and tender texture with a light green color. It can be used in both meat and vegetable dishes,
and can be enjoyed cold or hot. Pickled lettuce offers unique flavors, making it an excellent side dish.
What nutritional benefits does pickled lettuce offer?
Below, Mama Web Encyclopedia will explain its nutritional value.
Lettuce has a much higher potassium content than sodium, which is beneficial for maintaining electrolyte balance and promoting urination and milk secretion, helping with the treatment of hypertension and edema. It contains various vitamins and minerals, aiding in neural system regulation.
Organic compounds contain iron that can be easily absorbed by the human body, which is very beneficial for those with iron deficiency anemia. Lettuce has abundant plant fiber, promoting intestinal peristalsis, helping to relieve constipation and used as a remedy for various types of constipation.
The high potassium content in lettuce promotes urination and reduces heart pressure on the atrium, beneficial for patients with hypertension and heart disease. Lettuce also contains trace amounts of iodine, affecting basal metabolism, mental development, and physical health.
Through these introductions, you should now have a better understanding of the nutritional value of pickled lettuce.
However, even beneficial ingredients follow certain objective rules,
