Naarden International N.v.

Hendrik J Wobben

Harmannus Boelens

Hian-Bie Tan

Roelof Ter Heide

Wilhelmus M Konst

The cloud stability of citrus juice beverages and beverage bases is improved by subjecting pasteurized concentrated or single strength citrus juice to at least one enzyme having protease activity. The further step of pretreating the starting material mechanically or enzymatically to make it more accessible to protease activity prior to or simultaneously with treatment with at least one enzyme having protease activity is also within the invention.

Process for the preparation of citrus juice containing beverages with

This invention relates to novel chemical compounds and their use as flavor and odor agents. More specifically this invention relates to substituted cyclohexenones and cyclohexanones, which are valuable flavor and fragrance materials.

Substituted cyclohexanones as flavor materials

Perfume compositions, perfumed materials and articles and a process for preparing perfume compositions, perfumed materials and articles which includes the steps of adding perfume components usual for this purpose and additionally at least one compound reminiscent of castoreum which is selected from o-hydroxybenzyl ethyl ether, 8-allyl-8-hydroxytricyclo (5,2.1.0.sup.2,6) decane and mixtures thereof. Reminiscent of castoreum is 8-allyl-8-hydroxytricyclo (5,2,1,0.sup.2,6) decane.

Perfume compositions containing 8 allyl-8-hydroxytricyclo [5,21,0.sup.2.6 ]

8-Allyl-8-hydroxytricyclo[5,2,1,0.sup.2,6 ] decane.

8-Allyl-8-hydroxytricyclo-[5,2,1,0.sup.2,6 ] decane

Perfume compositions, perfumed materials and articles and a process for preparing perfume compositions, perfumed materials and articles which includes the steps of adding perfume components usual for this purpose and additionally at least one compound reminiscent of castoreum which is selected from 8-allyl-8-hydroxytricyclo (5,2.1.0.sup.2,6) decane and mixtures of o-hydroxybenzyl ethyl ether and 8-allyl-8-hydroxytricyclo (5,2,1,0.sup.2,6). Reminiscent of castoreum is 8-allyl-8-hydroxytricyclo (5,2.1.0.sup.2,6) decane.

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Naarden, Netherlands

Hendrik J Wobben