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Portion Sizes

If you want to lose or maintain your weight, you must eat sensibly.  Recording your food consumption may help you control your eating.  This page describes typical portions sizes for various foods.  To define my portion sizes, I followed the USDA food pyramid guidelines.  However, I modified some some portions sizes to equalize calories.  This permits you to estimate the number of calories you eat in a day using my Nutrition Log worksheet.

Use the portions sizes to fill out the Nutrition Log worksheet.

Lucia

Size of One Portion

Grain

Grain forms the base of the food pyramid. The group provides some B vitamines, and iron.  Whole grain servings provide beneficial fiber, which is thought to reduce cancer.  There is some evidence that fiber also reduces the number of calories absorbed during digestion.  This is a benefit for those trying to control their weight.

The food pyramid recommends 6-11 servings from this group.  The minimum of 6 servings are sufficient to fulfill the vitamin and mineral needs provided by this group.  The larger number of servings are recommended for very active individual because this food groups is a terrific source of low fat, high nutrition calories.  However, once you eat 5 or 6 servings of these foods, some might prefer to fill up on starchy vegetables or beans.  Diabetics, athletes and dieters may also want to read about the glycemic index of foods because low glycemic foods help you control your blood glucose level and may reduce sugar cravings.

It's best for everyone to eat whole grains. I used to find it to time comsuming to cook brown rice; my husband and I don't like our rice crunchy!  I solved the problem using a pressure cooker. You'll find good techniques in Express Cooking.

One grain portion provides approximately 90-110 calories.

Typical portions of grain foods are listed below:


Some grain foods are prepared with added sugar or fat.  Cakes and pastries should simply be tallied under "mixed tips"; fat free versions should be tallied under "sugar tips".

Most breakfast cereals should be tallied here.  However, you should mannually tally one or two extra "sugar" tips per portion if you eat a breakfast cereal with sugar added.  To determine the number, read the number of calories in one ounce on the label.  Tally an 1 "sugar tip" for every 35 calories above 110.  For example, if there are 145 calories in an ounce, subtract 110 this leaves 35.  That's one sugar tip.  For cereals containing fat and nuts added, like granola, use the same formula, but tally the extra calories as "mixed tips".  For convenience, you may use the calculator below, which uses a more complex formula and tells you the exact number of sugar and mixed tips. (Rounding is permitted.)

Remember, if you spread butter or jelly on your bread, or sprinkle sugar on your cereal, to tally any added butter, jelly or sauces added under "tips".

Note: Pastries, cookies, fatty crackers and cakes should be tallied under "mixed tip".  Read the package label and tally one "tip" for each 30-40 calories.

Vegetable

This groups provides enormous quantities of vitamins, minerals, fiber and phytochemicals. In particular, they are a major source of vitamine A and caratenoids.  The food pyramids indicates you should eat between 3-5 portions a day. But don't panic, the portions are small.  Persons trying to control their weight will probably want to eat more than the recommended number of servings because foods from this group provide an immediate sense of stomach fullness for very few calories.  When prepared with no additional fat or sugar, most vegetables have few calories relative to other foods.  To help fill my stomach, I try to eat a full 5 portions of vegetables a day. To do this, you'll need recipes.  Try reading The Victory Garden Cookbook; it has tons of delicious recipes.  You can sometimes see these on PBS too.

I have classified vegetables into four groups.  I defined the "Low Cal" category to include vegetables that are nearly calorie free; an average portion contains 0-20 calories.  Four to eight portions of foods contain my "Low Cal" group provide the calorie equivalent of 1 portion of a food in my "lean meat" category. I try to include at least one of these with dinner every day. The "Standard" category consists of vegetables with a modest number of calories; an average portion contains bewteen 20-40 calories.  Two to three portions of these foods contain the calorie equivalent of 3 portions of "lean meat".  I work hard to control my weight.  To do so, I eat these as snacks through the course of the day, and I don't worry if I eat any extra portions. I'd feel my stomach was about to explode before I ate 200 calories worth of carrots.

You'll notice that many of the "Low Cal" vegetables are raw versions of the "Standard" vegetables.  It doesn't really matter if you eat y our vegetables raw of cooked. Some vitamines are destroyed by cooking, some are made more accesible to the body. I created the two classifications because many dieters like to eat the raw vegetables as finger foods to have something to chew on during the day.

My "Starchy" vegetable category consists of vegetables like potato.  At 40-70 calories a serving, these foods are still low calorie!  But, you could potentially over eat these because an average portion contains only 20 calories less than a portion of "lean meat" or grain.  If you are watching your weight, you should measure the "starchy" vegetables carefully to make sure you are not underestimating your calorie consumption.  Avocado's are the only fatty vegetable I can think of.  These contain lots of fat; if you are watching your weight, you should measure carefully.  Tally these under "fatty".

Don't forget to tally any added butter, sauces or dressings in the appropriate "tips" section; the number depends on the recipe.  If you are eating a pre-packaged food and don't know how to determine the number of "tips", use the calculator below the listing of vegetable portion sizes.

Typical portions of vegetables are listed below:

Low Cal:

One portion of the following contains approximately 10 calories.

Standard:

One portion of the following contains approximately 30 calories.

Starchy:

One portion of the following contains approximately 70 calories.

Fatty:

One portion of the following contain approximately 115 calories. The program will automatically tally the "fat tips" for you.

Fruit

Portions sizes for both whole fruit and juice are selected to provide approximately 50-60 calories per portion. To equalize the calories in the average serving of whole fruit and juice, I define a serving of juice as 4 fl. oz rather than 6 fl. oz.  Whole fruit provides the additional benefit of fiber.

Whole

Portions are as follows:

Juice:

Tally one fruit juice portion for: My juice portions differ from the 6 oz standard in the food pyramid.  I adjusted the portion to equalize the number of calories in a serving of juice and a serving of whole fruit.
 

Protein:

The protein food group supplies protein, iron and some B vitamines.  The food pyramid indicates that adults require 2 to 3 protein servings a day.  Adults require approximately 8 grams of protein for every 20 lbs of body weight according to the Harvard School of Public Health.

To better estimate your calorie, fat and fiber consumption, I created 5 protein groups.  There are 3 meat groups and two vegatable groups.  Because Tofu has been processed to remove nearly all fiber,  I have classified Tofu under meat.

Meat

I have classified meats into 3 groups: lean, standard, and fatty.  Some meats are "extremely" fatty, and should not be tallied under protein. More than 80% of the calories in meats like bacon, lard and pork rind come from fat; these should be tallied as "fat tips" .

Note: it is assumed you add no fat or barbecue sauce when cooking the meats! If you add fat while cooking, tally the added fat under "fat tip"; tally the barbecue sauce as a "sugar tip".

If you are eat a processed food anddon't know how much fat or sugar was added, use the calculator below.  Read the label, and enter the number of calories, fat calories, protein and carbohydrate in the calculator.  Then determine how many of the manufacturers suggested servings you ate. (Remember that many manufacturers suggest ridiculously small servings.)  Click calculate, and the calculator will determine the number of "lean" meat portions, fat tips and sugar tips you consumed.  Add these numbers to your tally for lean meat, fat and sugar tips.
 

Lean:

Leans meats are those with less than 20% of their calories from fat. A typical portion has 70-80 calories.

Tally one for the following portions.

Standard:

Standard meats are those with 20%  to 40% of calories from fat; a typical portion has 90-100 calories.  Eating these keep you on track to meet the food pyramid recommendation that less than 30% of your calories be from fat.

Tally one for the following portions:

Fatty:

Fatty meats are those with 40% to 60% of calories from fat; a typical portion has 110-120 calories.  It is perfectly acceptable to eat these.  However, you must eat them in moderation to keep your total fat consumption to less than 30% of total calories.

Tally one for the following portions:

Very Fatty:

Very fatty meats are those with 60% to 80% calories from fat. A typical portion has 160-170 calories.

Tally one for the following portions:

Beans:

One portion of dried beans provides 8-12 grams or protein and 4-8 grams of fiber; a portion contains between 100 and 130 calories. The fraction of calories from fat in beans is less than that in even the leanest meats!  I try to prepare at least 2 bean main course a week.  Beans take a long time to cook, and I like to cook them from scratch.  To do this, I use a pressure cooker.  To cook beans, you need a modern pressure cooker-- the old fashioned ones may plug.  Once you get your cooker, look for recipes in Smart Pressure Cooker Recipes.

 Tally your bean consumption under "protein, bean".  When this program tallies calories, it is assumed that you add no fat or sugar when cooking. If you add lots of fat while cooking, tally 1 "fat tip" for every 1 t oil added to a serving, this is 1 "fat tip" for every 3.5 g of fat per serving.  Tally 1 "sugar tip" for every 2 teaspoons of sugar added per serving.  If you don't prepare the beans yourself, and don't have access to the food nutrition label, follow the instructions for tallying additional fat or sugar tips.

Soybeans and nuts do contain fat. You must manually tally extra "tips" to account for the extra fat in eat soy beans or nuts.  You must also manually tally "sugar" tips for recipes including sugar.

Tally 1 bean or soy, dry roasted nuts or nut butters portions for the following:

Dairy

One non-fat dairy portion provides 30% of the calcium requirement for an adult male.  Most choices also provide lots of protein.  The 2% and whole milk categories also contain fat.  The program will adjust the number of suggested "tip" portions if you select from the 2% or whole groups.  If you eat fewer than 3 dairy portions of dairy products a day, you may not consume enough calcium; you may wish to ask your physician about taking calcium supplements.

Some dairy portions include foods with sugar added.  You will need to tally sugar tips manually when noted.  Also, occasionally, the program indicates you should manually tally additional fat or sugar tips.

Non-fat

Tally one non-fat portion for "non fat" versions of these foods.

2%

Tally one 2% dairy portion for 1%, 2%, fat reduced or lite versions of these foods.

Whole

Tally one whole milk dairy portion for whole milk versions of these foods. The following whole milk or cream based foods should be classified as "whole dairy" portions.  However, you should tally additional portions under "tip".

Tip

These items fall in the "tip" of the USDA food pyramid.  They should be eaten in moderation.

I could lump all the "tips" into one category.  However, to better estimate your fat consumption, I've classified these into three groups: "fat", "sugar", "alcohol" and "mixed".  I've defined a "tip" portion to provide roughly 35 calories, which is approximately equal to the number of calories in 1 tsp. or butter or oil. To determine the number of calories you eat, it doesn't matter which category of "tip" select to tally your food.  However, placing the tip in the appropriate categorie will provide a more accurate estimate of your fat consumption.
 
 

 In many cases, a "tip" is  portions is much smaller than a serving of a typical food.  So, refer to the list to identify the number of portions in a typical food.

Fat:

Fat contributes more than 80% of the calories in items classified as "fat" tips.  At least 10%  and no more than 30% of your calories should come from fat! The healthiest fats are monounsaturated and unsaturated oils.

The following portions are equal to 1 "fat tip".

The following portions are al

Sugar:

Sugar contributes nearly all the calories in times classified as "sugar" tips. You are not required to eat any of these, but sugar is allowed in a balanced diet.  The following portions equal 1 "sugar tip"; exceptions are noted.

Mixed:

"Mixed tips" are foods with high sugar and fat content.   It is very difficult to assign "tips" to mixed foods; recipes and portions sizes vary wildly.   If you eat many prepackaged mixed goods, you should learn to determine the number of tips on your own, or using the calculator below.  Read the number of calories per serving on the label. One tip equals roughly 35 calories.

The following values are estimates for common foods.

Alcohol:

The number of "alcohol tips" for small servings of alcohol are listed below.  You should practice filling a wine glass 6 oz of fluid to learn how to gauge wine servings.  Three ounces just fills the bottom of the glass.  One fluid ounce is equal to 2 tablespoons.  If you drink mixed drinks, you must also account for the portions associated with additional fruit juice, soda pop, or other ingredients.

It is very easy to accidentally consume many calories when drinking alcohol. If you are trying to control calories, I advise serving sparkling water along side every glass of wine.  Do not refill your wine glass until both the wine glass and water glass are empty.


Since most tip foods are highly processed, and recipes vary, I created a calculator.  If you have access to the nutrition label, can also calculate the exact distribution of "fat, sugar and mixed" tips in a typical snack food. Use it for chips, cookies, pastries and assorted other "treats". (The calculator doesn't work well for alcoholic beverages.)  To use the calculator, read the nutrition lable.  Then enter the the total calories, fat calories, grams of carbohydrate and protein in the appropriate boxes.  Then enter the number of portions you actually eat. For example, if the lable says a portion is 2 cookies and you eat 3, enter 1.5 portions.  Then click "calculate".  The calculator will estimate the number of tips of each type. (When you do this on your own, it is sufficient to calculate total tips, and list them under whichever category you consider most appropriate.)


References


The NutriBase Complete Book of Food Counts, 



Created: May 27, 2001. Revised:
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