Sweet marjoram nutrition facts
Sweet marjoram, also known as knotted marjoram, is
one of the most popular Mediterranean herbs used for its culinary and
medicinal values since ancient times. The herb has delicate sweet
flavor and mildly pungent (spicy) taste comparatively milder than
oregano (Origanum vulgare).
Botanically marjoram is a member of Labiatae
family of the genus: Origanum.
Its scientific name: Origanum
majorana. The labatiacea family also includes some of
commonly known herbs and spices such as dill,
anise, fennel, cumin
etc.

|
Sweet marjoram (Origanum majorana).
Note for soft, oval dark green leaves.
Photo courtesy: Larry Hoffman |
Sweet marjoram is native to Asia minor (Turkey)
but
grown in plentiful all over Mediterranean and southern Europe. The herb
plant is a small woody stemmed shrub
grows abundantly in well drained, lime soil. It reaches about 75 cm in
height has a hairy stem with soft, oval shaped dark green
leaves and small pinkish-white
flowers.
In general, its leaves are harvested from the
plant just after
the flower buds form but before flowering. To blanch, hang the
harvested stems in a dark, dry room for about 7-10 days, then strip the
leaves from the stems and store in air tight container.
Several related species of marjoram grown either
for culinary or therapeutic purposes. Pot marjoram (O. onites)
has white or pink flowers. Winter marjoram (O. heracleoticum)
has strong flavor like wild marjoram (O.vulgare).
Health benefits of marjoram
-
Sweet marjoram is one of very popular herb
especially in Mediterranean countries. It was used in ancient times by
the Greeks to make wreaths and garlands and was believed as a symbol of
peace, harmony and happiness.
-
The herb contains many notable
phyto-nutrients, minerals and vitamins that are essential for optimum
health and wellness.
-
The herb parts contain certain chemical
constituents like eugenol
sabinene,
α -terpinene, cymene, terpinolene,
linalool, cis-sabinene hydrate, linalyl acetate, terpinen-4-ol
and
terpineol.
These
compounds are known to have anti-inflammatory and anti-bacterial
properties.
-
Fresh herb has high levels of vitamin C (ascorbic
acid); provide 51.4 mcg or 86% of RDA per 100 g. Vitamin C is one of
the powerful natural anti-oxidant help remove harmful free radicals
from the body. Ascorbic acid also has immune booster, wound healing and
anti-viral effects.
-
Marjoram herb contains
exceptionally high levels
of beta-carotene,
vitamin
A,
cryptoxanthin,
lutein and zea-xanthin.
Carotenes, xanthins and lutein are powerful flavonoid anti-oxidants.
Together, these compounds help act as protective scavengers against
oxygen-derived free radicals and reactive oxygen species (ROS) that
play a role in aging and various disease process.
-
Vitamin A is known to have antioxidant
properties and is essential for vision. It is also required for
maintaining healthy mucus membranes and skin. Consumption of natural
foods rich in vitamin A and carotenes are known to help body protect
from lung and oral
cavity cancers.
-
Zeaxanthin,
an
important dietary carotenoid, selectively absorbed into the retinal
macula lutea in the eyes where it is thought to provide antioxidant and
protective
light-filtering functions. It has proven beneficial action against age related macular disease
(ARMD) especially in the elderly.
-
Sweet marjoram is one of the
richest
herbal
sources for vitamin K;
provides about 518% of recommended daily intake. Vitamin-K has
potential role in bone mass building by promoting osteotrophic
activity in the bones. It also has established role in the treatment of
Alzheimer's
disease by limiting neuronal damage in the brain.
-
Marjoram herb has good amount
of minerals like iron, calcium,
potassium, manganese, copper, zinc and magnesium. Potassium is an
important
component of cell and body fluids which helps control heart rate and
blood pressure. Manganese is used by the body as a co-factor for the
antioxidant enzyme superoxide
dismutase.
-
Its leaves are an excellent source of iron, contains 82.71
mg/100 g (about 1034% of RDA). Iron is an important co-factor for cytochrome oxidase enzyme
in the cellular metabolism. In addition, being a component of
hemoglobin inside the red blood cells, it determines the oxygen
carrying
capacity of the blood.
See the table below for in depth analysis
of nutrients:
Sweet marjoram herb (Origanum majorana), dried leaves,
Nutritive value per 100 g.
(Source: USDA National
Nutrient data base)
| Principle |
Nutrient
Value |
Percentage
of
RDA |
| Energy |
271 Kcal |
13.5% |
| Carbohydrates |
60.56 g |
46.5% |
| Protein |
12.66 g |
22% |
| Total Fat |
7.04 g |
23% |
| Cholesterol |
0 mg |
0% |
| Dietary
Fiber |
40.3 g |
106% |
| Vitamins |
|
|
| Folates |
274 mcg |
68.5% |
| Niacin |
0.902 mg |
25.75% |
| Pantothenic
acid |
0.209 mg |
4% |
| Pyridoxine |
1.190 mg |
91.5% |
| Riboflavin |
0.316 mg |
24% |
| Thiamin |
0.289 mg |
24% |
| Vitamin A |
8068 IU |
269% |
| Vitamin C |
51.4 mg |
86% |
| Vitamin E |
1.69 mg |
11% |
| Vitamin K |
621.7 mcg |
518% |
| Electrolytes |
|
|
| Sodium |
77 mg |
5% |
| Potassium |
1522 mg |
32% |
| Minerals |
|
|
| Calcium |
1990 mg |
200% |
| Copper |
1.133 mg |
126% |
| Iron |
82.71 mg |
1034% |
| Magnesium |
346 mg |
86.5% |
| Manganese |
5.433 mg |
236% |
| Zinc |
3.60 mg |
33% |
| Phyto-nutrients |
|
|
| Carotene-ß |
4806 mcg |
-- |
| Cryptoxanthin-ß |
70 mcg |
-- |
| Lutein-zeaxanthin |
1895 mcg |
-- |
Selection
and storage
Sweet
marjoram can
be grown as a
pot herb. Both fresh as well as shade dried herb is used in the
kitchens.
Fresh marjoram leaves
should feature deep gray-green in color and free from yellow
discoloration.
The leaves are at their best when harvested just before
flowering. Dry marjoram leaves and seeds can also be marketed
in air-seal packs or
containers.
Store fresh
herb in the refrigerator. Dried marjoram should be kept in a tightly
sealed glass
container in a cool, dark and dry place where it will keep fresh for up
to six months.
Culinary
uses:
Wash fresh herb in cold
running water or rinse for few minutes to
remove any dust or pesticide residues. Dried marjoram leaves are
in-fact
has more intense flavor unlike that of other herbs like sage, thyme
etc. In order to keep the fragrance
and flavor intact, it is generally added at the last moment in the
cooking recipes, since prolonged cooking results in evaporation of its
essential oils.
-
Fresh
marjoram can be used as a flavoring in
the preparation of salad dressings, soups, stews, marinades as well as
in egg and vegetable
dishes.
-
The herb gives pleasant aromatic flavor to
vegetables such as spinach,
cauliflower,
tomatoes,
beans, peas, potato and carrots.
-
It mixes well with many other herbs and is
used with thyme, tarragon, bay leaf, and parsley to make a bouquet garni.
-
Sweet marjoram
is
one of the main additions in sausages, pizza and in poultry stuffing.
-
Marjoram
tea is popular drink in the Mediterranean countries.
Medicinal
uses of marjoram herb
-
Marjoram herb parts contains many
health benefiting
compounds in essential oil such as terpenes, linalool, terpineol,
carvocrol, linalyl acetate, ocimene, cadinene, geranyl cetate, citral,
eugenol etc. These compounds are known to have
anti-inflammatory and
anti-bacterial properties.
Marjoram oil has been used to treat minor ailments like flatulence,
muscular pain and rheumatism.
-
Eugenol
in sweet marjoram (10% of eugenol) has been
found to have
anti-inflammatory function by acting against the enzyme
cycloxygenase
(COX),
which mediates inflammatory cascade in the body.
This enzyme-inhibiting effect of the eugenol makes it an
important remedy for symptomatic relief in individuals with
inflammatory health problems like rheumatoid arthritis, osteoarthritis
and inflammatory bowel conditions.
- When
taken in moderation, it helps relieve menstruation pain and
leucorrhoea. Since it increases menstruation flow the
herb should
not be taken during pregnancy and in menorrhagia
conditions.
-
Essential oils in marjoram herb have also
been found to have anti-fungal and anti bacterial functions by
inhibiting many
pathogenic
bacteria like Staphylococcus,
E.coli, shigella, proteus and Pseudomonas.
-
Sweet
marjoram
tea helps relieve
nausea, flatulence and is thought to have mild anti-septic functions.(Medical
disclaimer)
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Further reading:
-
Anti-microbial properties of marjoram.
-
Herbs
- NC State University
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