Conventional hot dogs use sodium nitrite, the synthetic version of the additive, while natural and organic versions use celery powder or celery juice to preserve their product.

传统的热狗使用的是一种叫硝酸钠的人工合成的添加剂，而天然或有机型的热狗则是用香芹粉或香芹汁来为产品防腐。

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And the celery powder could be easy to digest, delay the aging speed and enhance the quality of bread.

添加芹菜粉后的面包易于消化吸收，可以延缓面包的老化速度，提高面包的品质。

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Combine onion, celery, garlic, chicken stock, salt, sugar, curry powder, pepper and water in a saucepan. Heat to boiling, turn down heat, cover and simmer 8 minutes.

将洋葱、西芹、大蒜、鸡肉粒、盐、糖、咖喱、胡椒及水倒入盆中，大火加热，然后加盖，用文火炖8分钟。

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