Full Liquid Diet Plan For Weight Loss


Full liquid diet plan for weight loss is one of the most effective and proven ways to lose weight quickly and effectively at home. this diet plan advised to maintain in hospital because mostly patients who suffering from illness and disease are given this diet prescription as it is very helpful in patient life.

What Is a Full Liquid Diet?

A full liquid diet is one in which you only consume liquids or foods that turn to liquid at room or body temperature (such as soups and milkshakes).

This is considered a middle ground between eating solid foods and following a clear liquid diet, in which you can only consume items that you can see through, such as tea, broth, and gelatin.

There are several reasons why your healthcare provider may recommend a full liquid diet—for example, if you are having digestive problems or are preparing for a colonoscopy, a procedure that screens for colon-related issues.

This article discusses the risks and benefits of a full liquid diet, as well as reasons you may need to follow one. It also includes a list of foods you can and cannot have as part of a full liquid diet.

How It Works

The full liquid diet allows you to have clear fluids as well as thicker ones, like milk, fruit juice, shakes, and smoothies. Your healthcare provider may also give you permission to have other foods, like yogurt or puréed fruits, so long as there are no lumps or solid pieces.

Verywell / Joshua Seong

These will be your only options while on a full liquid diet, which can make it hard to get enough nutrients and calories each day.1 You will need to follow your healthcare provider’s instructions closely to make sure you are still getting all the nutrients your body needs.

A registered dietitian or nutritionist can be a helpful resource, especially if you have additional food allergies or dietary restrictions.

What’s on a Full Liquid Diet Menu?

You’ll have your choice of beverages on a full liquid diet. With the right tools, you can also make many solid foods diet-friendly. Melting, thinning, straining, or puréeing fruits, vegetables, cheese, and even meat can help you stay nourished and satisfied.  

The following compliant foods are allowed in a full liquid diet. Non-compliant foods are not allowed because they are solid or their textures are too thick and lumpy.

Full Liquid Diet Menu

Compliant Foods

  • Fruit and vegetable juice (no pulp)
  • Broth
  • Soft drinks
  • Sports drinks, electrolyte-replacement drinks
  • Coffee, tea
  • Milk or dairy-free milk alternatives (soy, almond)
  • Milkshakes, malts, smoothies
  • Clear or creamed soups (thinned, strained, no solids)
  • Honey, syrup, sugar
  • Gelatin, pudding, custard
  • Ice pops, ice cream, frozen yogurt, sorbet (no nuts, candy, solid toppings/coatings)
  • Yogurt (regular or Greek; no granola, seeds, fruit chunks)
  • Melted cheese
  • Powdered protein, dry milk, other nutritional supplements
  • Liquid dietary supplements (Ensure, Glucerna, Boost)

Non-Compliant Foods

  • Meat (unless puréed, thinned, and strained)
  • Tofu, meat substitutes
  • Nuts and seeds
  • Raw fruits and vegetables
  • Solid cheese
  • Soft or mashed food (e.g., potatoes)
  • Soups or stews with noodles, meat, or vegetables
  • Bread
  • Whole pasta or rice
  • Cereals, granola, oats
  • Applesauce
  • Potato chips, crackers, pretzels, popcorn
  • Muffins, cakes, cookies, pastries
  • Hard or chewy candy 
  • All other solid foods unless specifically approved by your healthcare provider

Juices: Fruit and vegetable juice is allowed on a full liquid diet as long as it has been strained to remove any solids, like pulp. You may need to avoid any high-fiber juice such as prune juice altogether. Making your own juice with a high-speed blender or juicer allows you to control the thickness. Or, pour the juice through a mesh sieve or tea strainer to remove residue.

Vegetables: Mashed potatoes and other types of vegetable mash are generally not approved but can be if they are sufficiently thinned. You can blend them with butter, gravy, or sauces, season to taste, and thin with water or broth. They should be no thicker than a smoothie when you’re done.

Grains: Cooked cereals can be thinned with water or milk, then strained. Farina and rice cereal are also easy to thin this way. If you’re trying to add nutrition, prepare your cereal with whole milk or creamer instead of water or skim milk. 

Milk: Milk or lactose-free alternatives are approved. Drink your favorite by the glass and/or add it to smoothies and shakes for extra nutrition. Powdered milk can be added to cereals, soups, and eggs to boost protein.

Yogurt and cottage cheese: Regular yogurt works well as a base for sweeter-tasting liquid meals, and Greek yogurt can be a good base for more savory recipes. Cottage cheese is easy to blend into a liquid meal and most shredded cheese will melt easily with a little heat.

Butter: While you’re limited to a full liquid diet, use butter or margarine as often as you can to add calories and fat to your meals. 

Protein: Meat is approved as long as it’s the consistency of baby food. Mix meat with potato flakes and milk before or after cooking to give it the right consistency for a liquid diet.

Nut butter: Nut butter is a good source of healthy fats and protein that can be easily added to shakes or smoothies.

Eggs: Eggs, egg whites, or egg substitutes can be prepared soft and blended into a liquid meal. 

Dessert: Ice cream, frozen yogurt, and ice pops that melt at room temperature are approved on a liquid diet as long as they do not contain nuts, candy, or other hard pieces. Gelatin cups are allowed as-is. Puddings and custards can be thinned to a liquid consistency with milk. If you need to add calories, try topping ice cream, pudding, malts, or milkshakes with fruit that is thoroughly blended with whipped cream. 

Beverages: Any clear broths, pulp-free juices, or other drinks are approved on a full liquid diet. You can use milk, half-and-half, and non-dairy creamer to add calories to coffee or tea. Other hot beverages like cider, chai, and milk-based espresso drinks are also approved as long as they do not contain solid pieces such as chocolate flakes or mulling spices.

To ensure you’re properly nourished and hydrated, aim to drink at least 64 fluid ounces by the end of each day.2

How Long Can You Stay on a Full Liquid Diet?

The full liquid diet is generally prescribed for only a few days to help you transition back to your normal diet. It’s rarely used for longer than two weeks.

Exceptions may be made for people who are preparing for bariatric (weight loss) surgery, recovering from a fractured jaw, or who use the diet to manage flare-ups of certain health conditions, like Crohn’s disease.

Due to its restrictive nature, you should be closely monitored by your healthcare provider when on a full liquid diet for more than a few days.

Full Liquid Diet Indications

A liquid diet can have benefits in a variety of situations. Your healthcare provider may prescribe a liquid diet if:1

  • You are having trouble swallowing or chewing solid food
  • You are at risk of aspirating, or choking or inhaling food particles into your airways, when you eat
  • You have missing teeth, open wounds, or stitches in your mouth and need to use this diet until your mouth has healed to help prevent food bits from getting stuck and causing an infection3
  • You just had a recent dental surgery and are in a lot of pain when chewing, or you have a jaw injury
  • Your digestive system is slow or damaged from illness, disease, or surgery, and being on this diet may help with pain and prevent complications, like a bowel obstruction, or blockage in your intestines
  • You’re preparing to have a test or imaging procedure to see inside your stomach and intestines and need to ensure that no undigested food is left in your gastrointestinal (GI) tract, which could affect the results

Benefits of a Full Liquid Diet Before Surgery

If you are preparing for a medical procedure involving general anesthesia and your healthcare provider requests that you follow a liquid diet in advance, they mean a clear liquid diet—not a full liquid diet.

That’s because a full liquid diet can result in undigested stomach contents that increases your risk of choking or vomiting when your muscles are paralyzed by anesthesia.4

Clear liquids, like water and apple juice, leave the stomach quickly—within 10 to 20 minutes after they are consumed. Solid foods typically take between 24 to 72 hours to digest.

Recommended Timing

One challenge of a liquid diet is knowing whether you’ve consumed enough nutrition on a given day. As a general rule, have enough to feel satisfied.

That said, if you have certain digestive disorders or are recovering from illness or surgery, it’s not uncommon to feel full quickly. The discomfort may set in before you’ve taken in enough calories to be fully nourished. 

Start by drinking as much as you comfortably can every 15 minutes. Try taking sips from a small glass rather than trying to drink larger amounts in one sitting. You may need to plan your liquid meals as often as six to eight times a day.

Cooking Tips

The easiest way to thin soft food to make it suitable for a full liquid diet is to add water. If food doesn’t become a liquid at room or body temperature, as ice pops would, apply a little extra heat.

Dairy products like shredded cheese can be melted in the microwave and added to soups or purées. Chocolate can be melted in a saucepan on the stovetop. 

Kitchen tools like food processors can be a big help if you’ll be making liquid meals for yourself at home. A blender is useful as you purée fruits and veggies. You can also use it on a lower setting to easily “pulse” thicker foods like oatmeal into a safe consistency. 

Pasta, rice, and potatoes can be cooked until they are very soft, then thinned with water, butter, or gravy. You can also use water or milk and heat to soften crackers, which can then be added to soup or broth. 


Depending on why you have been prescribed the diet, you may be given additional restrictions.

If the diet is to clear your bowel before a colonoscopy, you may be told to avoid any gelatin or beverages with red or purple coloring. Dyes can stain the tissue of the intestines, which could be mistaken for blood on a scope.

If you’re tempted to add other options on a full liquid diet because you’re feeling too limited, talk to your healthcare provider first. There may be cases when the guidelines can be loosened.

Babies and Children

Some adjusting may be needed to make the full liquid diet safe for babies, toddlers, and children. For example, honey should not be given to a child under 1 year old.

While a young child may already be eating a diet with few, if any, solid foods, there are also other considerations for this age group. When creating purées or liquid meals, avoid adding any new foods to your child’s diet. Stick to those you have already introduced.

To ensure your child has a balance of nutritious liquids, speak with their healthcare provider about how much milk they should drink, as it can be very filling. Adding electrolyte drinks or ice pops can also help prevent dehydration. 

10 Fat Burning Juices You Must Have for Quick Weight Loss

Juices for weight loss: These juices not only help you lose weight but they also offer a host of other health benefits. Have a look.

10 Fat Burning Juices You Must Have for Quick Weight Loss

These juices can do wonders for your weight loss diet.


  • Fresh juices provide minerals, vitamins, fibre and antioxidants
  • They boost metabolism which helps in burning more calories
  • Opt for fruits & veggies with high water and fibre content for juicing

Juicing for weight loss is not a new concept. It’s been doing the rounds since a few years. But, what we’re telling you here is not to go on a liquid diet but to add certain fresh juices to your daily meals that can help speed up weight loss. Drinking fresh juices is also a great way to load up on a variety of minerals, vitamins, fibre and antioxidants – all of which aid in revving up your metabolism and thus, you are able to burn more calories. These weight loss juices not only help you lose weight but they also offer a host of other health benefits. In order to lose weight, it is imperative to load up on a healthy diet. A juice diet would help you achieve your weight loss goals.

Here’s a list of some fat burning juices that you can savour without any guilt: 

1. Carrot Juice Carrots juice is great for weight loss as carrots are low in calories and full of fibre. A tall glass of carrot juice will keep you full until lunch, so you don’t have to worry about unwanted snack attacks. It had also been recommended that the best way to have carrots is in its raw form. Therefore, juicing it up could be a great idea. Carrot juice is also known increase bile secretion which helps in burning fat thus aiding weight loss. Add an apple, half an orange and some ginger to make a wonderful detox drink that will flush out all the toxins. So the next time you plan to go on a juice diet, bring this carrot juice to your rescue. 

carrot juice

Carrots juice is great for weight loss as carrots are low in calories. Photo Credit: Istock

2. Karela Juice It may not sound palatable to juice but the bitter gourd, but the truth is that it really helps in losing weight. Drinking karela juice regularly stimulates the liver to secrete bile acids which are required for metabolising the fat. Moreover, karela is very low in calories. A 100 gram serving of bitter gourds contains just 17 calories! This is the best juice for weight loss.

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Drinking karela juice regularly stimulates the liver​. Photo Credit: Istock

3. Cucumber Juice Foods that have high water content are low in calories. It is easy to understand that in order to lose weight you need to either eat less calories or burn more calories. Therefore, it’s a good idea to reserve a part of your meals for foods that not only low in calories but also keep you full for longer. Due to its high water and fibre content, cucumber juice fills you up easily and so, it can be a great meal filler. You can also squeeze some lime juice and add a few mint leaves to make a refreshing summer drink. 

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Cucumber juice fills you up easily. Photo Credit: Istock

4. Amla Juice It’s great to start off your day with a glass of amla juice. It helps in keeping your digestive system on track throughout the day and accelerates your metabolism. A faster metabolism helps in burning fat quickly.  For better weight management, it is often suggested to drink amla juice on an empty stomach. Add a drop of honey as a form of natural sugar that will keep you active and energetic through the day. 

amla juice

​It’s great to start off your day with a glass of amla juice. Photo Credit: Istock
5. Pomegranate Juice Pomegranate juice is great for your skin and to get back your natural glow, but it may also help in weight loss. According to Delhi-based Weight Management Expert, Dr. Gargi Sharma, “Pomegranates are rich in antioxidants, polyphenols and conjugated linolenic acid – all of which help you burn fat and boost your metabolism. Pomegranate juice also helps in suppressing your appetite

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Pomegranate juice helps in suppressing your appetite. Photo Credit: Istock

6. Cabbage Juice Cabbage juice helps in relieving a lot of stomach problems like bloating and indigestion, clears up your digestive tract and helps in quicker elimination of wastes. This aids your weight loss process. A lot of studies have shown that an increased intake of fiber can help in fighting fat. “High-fiber vegetables absorb the water in our body and form a gel like mass during digestion. This slows down the process and helps you to feel full for longer and prevents binging on other foods,” explains Weight Management Expert, Gargi Sharma. You can blend cabbage with an apple and lime or with sweet veggies like carrot and beetroot.

cabbage juice

Cabbage juice helps in relieving a lot of stomach problems. Photo Credit: Istock7. Watermelon JuiceThis juicy fruit provides only 30 calories per 100 grams and keeps you hydrated. “It is rich in amino acid arginine which helps in burning fat,” says Dr. Gargi Sharma.

watermelon juice

​This juicy fruit provides only 30 calories per 100 gram​s. Photo Credit: Istock
8. Orange Juice Freshly squeezed orange juice could be a healthier, low-calorie alternative to all your fizzy drinks and colas. Orange is considered to be a negative calorie fruit which means that it contains fewer calories than what your body requires to burn it. Simply put, you burn more than you eat!

orange juice

Orange is considered to be a negative calorie fruit. Photo Credit: Istock

9. Pineapple Juice Pineapple juice is believed to be a great remedy for belly fat. An important enzyme called bromelain which is found in the juice of pineapple helps in metabolizing protein and burns away excess stomach fat. Moreover, bromelain works with other enzymes such as lipase to digest fats and suppress your appetite. Just like oranges, pineapple is also a catabolic food which means that your body spends more calories to burn the fruit than it actually contains.

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​Pineapple juice is believed to be a great remedy for belly fat. Photo Credit: Istock10. Bottle Gourd JuiceThis refreshing summer superfood is also good for weight loss. In her book, ’25 Fat Burning Juice Recipes’, Asha Thorat writes that bottle gourd has been prescribed in Ayurveda as a natural way to reduce flab. Bottle gourd juice contains less calories with no fat and also keeps your body cool. Add these refreshing drinks to your weight loss regime and you won’t regret it.

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