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Section: Flavor > Dietary Supplements

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Grapefruit: the 'Forbidden' Fruit

The most recent addition to the citrus family, the grapefruit was relatively unknown to both Eastern and Western civilizations until its discovery in Barbados in 1750. Since then, it has spread to tropical and sub-tropical regions throughout the Western Hemisphere, and is renowned for its distinctive, sweet-sour flavor. Here, the authors review the similarities between the grapefruit and its larger ancestor, the pummelo, and examine grapefruit oil components and their distinct flavor profiles.

Citrus essential oils

The recent trend toward natural ingredients in foods should increase the use of natural citrus oils and aqueous essences, They provide a wide range of flavors and solubility characteristics for use in foods, cosmetics, and cleansers and can he declared as natural ingredients on the label.

Brown Oil Extractor

A new commercial method for the production of citrus essential oils in Florida.

Leaf essential oils of three different varieties of Citrus reticulate Blanco growing in Egypt

Paper of the 7th International Congress of Essential Oils, Kyoto, Japan, October 1977. This work was undertaken for the purpose of exploring new sources of citrus oils which may be useful as food flavors and in the fragrance industry. The study deals with the analysis of leaf essential oils of three different varieties of C. reticulata Blanco which flourish in Egypt.

The quality of Valencia orange peel oil as related to rootstock

The aldehyde and ester content of citrus oils have long been considered important indicators of flavor and aroma, and rootstocks can have an influence on this important quality of an orange oil. However, the limited amount of data accumulated regarding the influence of rootstock on oil quality and yield indicate the need for further study and research to include other varieties and rootstocks of citrus.

Neohesperidin dihydrochalcone: an updated review on a naturally derived sweetener and flavor potentiator

The principal flavonoid ingredient in grapefruit, the all-important flavonoid extractive, naringin, is the key to the successful synthesis and commercialization of NEO-DHC. it is the purpose of this paper to present the similarities and interrelationships between the naturally-occurring dihydrochalcones and neohesperidin dihydrochalcone.

Ultra-Tech Citrus Concentrates—a New Series of Deterpenified Citrus Oils

After a three week period, all the samples were organolepticaIly evaluated. All the Ultra-Tech citrus concentrates showed substantially higher relative stability in still and carbonated beverages under accelerated aging conditions.

Analysis of Encapsulated Orange Peel Oil

The toluene distillation method is suggested for the routine determination of moisture in spray dried citrus oils. The technique is rapid and due to large sample size, has minimal sampling error, requires minimal equipment and can be performed by an individual with little technical training.

Citrus Oils: Processing, Technology, and Applications

Citrus fruits have evolved to become an important constituent in the modern diet. Because of the most pleasing, clean, refreshing and versatile aromas, which connote health and vitality, the volatile byproducts of citrus fruits, i.e. the citrus oils, also have become important in today’s society.

Spray Drying of Food Flavors—V

Factors influencing shelf-life of encapsulated orange peel oil. This study investigated tbe influence of trace pro-oxidants (e.g., copper and iron), surface oil, entrapped air and absolute density on the shelf-life of spray dried single fold orange peel oil.

Flavoring with Citrus Oils

Hopefully I have shown that citrus oils are extremely important for the flavoring of foods and beverages and that their consumption is growing steadily at more than 3% per year. On the other hand, the demands for performance can be expected to become more strict, particularly as far as stability and purity are concerned.

The Industrial Solution to Citrus Juice Bitterness

Citrus juice debittering represents a major step forward by man, who is gaining more and more control over nature herself, specifically over the foods and beverages she gives him to consume, Debittering literally has become a winning technology for everyone.

Natural Isolates from Seville Bitter Orange Tree

Bitter orange peel oil is a usefd ingredient for flavorists became of its tenacity. Because of the increase in citrus style scents, the peel oil has gained popularity in the fragrance field, for instance, in men’s line products such as aftershave and body lotions. It serves well in perfumes, toilet waters and cosmetics.

A Critical Review on the Chemical Composition of Citrus Oils

During our studies and investigations we came across several anomalies in the concentrations of the main and other important constituents of the oils. Sometimes even the identities of the constituents found may be doubted. This study is meant as a trial to clarify some of the aforementioned anomalies.

Citrus Petitgrain Oils of Israel

In today’s food and beverage market, the citrus flavored products are highly popular. The aroma elements from the citrus fruits--cold-pressed and distilled oils, folded and deterpenated oils, essences and extracts, are widely used in the creation of natural flavors. The commercial importance of these products lead to extensive scientific study resulting in a broad knowledge base of their chemical composition.

Reflections of a Retired Flavorist Before He Forgets: Lime

Surprisingly, Oil Limes, Distilled, is not a true natural product but results from the action of the acidic juice on the original essential oil. It is produced by comminuting the whole lime and distilling off the altered essential oil.

High Resolution Gas Chromatography for Detection of Adulterations of Citrus Cold-Pressed Essential Oils

Italy is one of the leading countries in the production of citrus oils. The olfactory characteristics of Italian cold-pressed oils are extremely good and, even if sometimes the products are more expensive than those produced in other countries, there is a demand for these oils because of their quality.

Counter Current Deterpenation of Cold Pressed Sweet Orange Peel Oil

As with all citrus concentrates made by contacting oil with alcohol, the counter current deterpenated orange oil contains acetal compounds formed from the chemical condensation of aldehydes and alcohol. In flavor applications, they tend to have a “smoothing and fixing effect” in product, which is normally considered as advantageous,

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