Abstract: The present invention is directed to a method for making a food composition with a precursor and a preservative free food enhancing component.

Abstract: Tea-based beverages prepared from functional water are described. The functional water comprises less than 200 ppm total dissolved solids and, when used to make a tea-based beverage, results in a beverage having superior flavor and appearance characteristics, even when up to 6% by weight of tea solids are present within the beverage.

Abstract: The present invention is directed to a method for making a food composition with a precursor and a preservative free food enhancing component. The method utilizes a precursor and a food enhancing component with an alkaloid additive and an alkaloid solubility enhancer in order to produce a high quality food composition having superior flavor.

Abstract: A consumable composition with antioxidants is described. The consumable composition comprises theaflavin, thearubigin and catechin and has good taste and appearance characteristics. The consumable composition can be black tea having green tea catechins as additives.

Abstract: The invention is directed to beverages with improved flavor. The beverages are not sour and have a monoprotic acidulant with a pKa of less than about 2.6 and/or a polyprotic acidulant with a pKa1 of less than about 2.6 and a pKa2 of less than about 3 or greater than about 6.

Abstract: Tea-based beverages prepared from functional water are described. The functional water comprises less than 200 ppm total dissolved solids and, when used to make a tea-based beverage, results in a beverage having superior flavor and appearance characteristics, even when up to 6% by weight of tea solids are present within the beverage.

Abstract: The invention disclosed relates to a process for the extraction of sweet compounds from Stevia rebaudiana Bertoni, by column extraction, followed by purification by filtration. The extraction is at temperatures in the range of 0 to 25.degree. C. Preferably, a pre-treatment step of microfiltration is used to clarify the extract. Purification is by ultrafiltration followed by nanofiltration. The filtration conditions are controlled to optimize the recovery of the sweet compounds.

Abstract: A kind of built-up inner floating ceiling, equipped with instant fire extinguishing devices, for use in an oil storage tank, consisting of a skeleton formed by girders, cover plates, radial beams, peripheral beams, plastic buoys, plate fixing beams, etc., said plastic buoys being made into a hollow structure, forming hollow chambers, where steel vessels filled with high-pressure inert gas are placed, said steel vessels being connected through connecting pipes fitted with left-handed screw caps and lock washers. As said screw caps are made of a low melting point material, in case of a fire, the will be melted at once, thus releasing the inert gas in said vessels, and extinguishing the fire.