Striped sunflower seeds PR

The sunflower seed is the fruit of the sunflower (Helianthus annuus). The term "sunflower seed" is actually a misnomer when applied to the seed in its pericarp (hull). Botanically speaking, it is a cypsela. When dehulled, the edible remainder is called the sunflower kernel or heart.

There are three types of commonly used sunflower seeds: linoleic (most common), high oleic, and NuSun. Each variety has its own unique levels of monounsaturated, saturated, and polyunsaturated fats. The information in this article refers mainly to the linoleic variety.

For commercial purposes, sunflower seeds are usually classified by the pattern on their husks. If the husk is solid black, the seeds are called black oil sunflower seeds. The crops may be referred to as oilseed sunflower crops. These seeds are usually pressed to extract their oil. Striped sunflower seeds are primarily used for food; as a result, they may be called confectionery sunflower seeds.

In a 100 gram serving, dried whole sunflower seeds provide 584 calories as a nutrient-dense food. The seeds are an excellent source (20% or higher of the Daily Value) of protein, dietary fiber, all B vitamins and vitamin E . The seeds also contain high levels of the dietary minerals, magnesium, manganese, phosphorus, iron and zinc.

Half of a 100 gram serving is fat, mainly monounsaturated and polyunsaturated fats, principally linoleic acid (table). Additionally, the seeds contain phytosterols which may contribute toward lower levels of blood cholesterol.

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