In the heartwood of the old trunks, there is ample oak tannin and aromatic materials of oak, which ensures the quality of the oak products.

这种老树干的心材中，含有丰富的橡木单宁和橡木的芳香物质，是保证橡木制品质量的关键所在。

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Dry yeast: special high-grade red wine yeast, white wine special yeast, table wine yeast, grape skin pigment, wine tannin, oak products etc.

葡萄皮色素：液体和粉状天然葡萄皮色素，酿酒单宁、橡木制品等。

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The Divisionof oak moss absolute oil products primarily through the ethanol extraction of oak moss extract obtained absolute.

本司的橡苔净油主要通过乙醇萃取成品的橡苔浸膏制得净油。

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Thus, more new products are coming out of the company's Oak Brook, Ill. test kitchens than at any time in the past 25 years.

FORBES: Fast-Food Chess

Oak Farm has launched an investigation, but also stressed that all tests for equine DNA on products to date have tested negative.

BBC: Horsemeat burger firm supplied by Farmbox claim