preservative - Definition & Meaning | VisualLang Dictionary

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a substance that is added to food, cosmetics, or other products to prevent or slow down their spoilage or deteriorationa substance that is added to food, cosmetics, or other products to prevent or slow down their spoilage or deterioration

A preservative is a substance added to food, beverages, or other products to prevent spoilage, decay, or contamination. Preservatives can be natural or synthetic and may come in various forms, such as acids, salts, or antioxidants. They work by inhibiting the growth of bacteria, yeasts, or molds that can cause food to spoil or become unsafe to consume. Preservatives do not usually have a distinctive taste or texture, but some may have a slight impact on flavor or color. To make a preservative, one typically needs to identify the specific microorganisms that cause spoilage or contamination, and then select a suitable preservative that can effectively inhibit their growth.A preservative is a substance added to food, beverages, or other products to prevent spoilage, decay, or contamination. Preservatives can be natural or synthetic and may come in various forms, such as acids, salts, or antioxidants. They work by inhibiting the growth of bacteria, yeasts, or molds that can cause food to spoil or become unsafe to consume. Preservatives do not usually have a distinctive taste or texture, but some may have a slight impact on flavor or color. To make a preservative, one typically needs to identify the specific microorganisms that cause spoilage or contamination, and then select a suitable preservative that can effectively inhibit their growth.

例句

Citric acid is a natural preservative found in citrus fruits and used in many foods and beverages to prevent spoilage.
柠檬酸是一种天然防腐剂，存在于柑橘类水果中，用于许多食品和饮料中以防止变质。
Sodium benzoate is a preservative commonly used in acidic foods, such as soft drinks and pickles.
苯甲酸钠是一种防腐剂，常用于酸性食品中，如软饮料和泡菜。
The bread contains a natural preservative to keep it fresh longer.
面包含有一种天然防腐剂，可以保持更长时间的新鲜。

同义词

additive preservative

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复数形式

preservatives

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防腐剂, 保鲜剂

a substance that is added to food, cosmetics, or other products to prevent or slow down their spoilage or deterioration

A preservative is a substance added to food, beverages, or other products to prevent spoilage, decay, or contamination. Preservatives can be natural or synthetic and may come in various forms, such as acids, salts, or antioxidants. They work by inhibiting the growth of bacteria, yeasts, or molds that can cause food to spoil or become unsafe to consume. Preservatives do not usually have a distinctive taste or texture, but some may have a slight impact on flavor or color. To make a preservative, one typically needs to identify the specific microorganisms that cause spoilage or contamination, and then select a suitable preservative that can effectively inhibit their growth.

Citric acid is a natural preservative found in citrus fruits and used in many foods and beverages to prevent spoilage.
柠檬酸是一种天然防腐剂，存在于柑橘类水果中，用于许多食品和饮料中以防止变质。
Sodium benzoate is a preservative commonly used in acidic foods, such as soft drinks and pickles.
苯甲酸钠是一种防腐剂，常用于酸性食品中，如软饮料和泡菜。
The bread contains a natural preservative to keep it fresh longer.
面包含有一种天然防腐剂，可以保持更长时间的新鲜。
Many processed foods have preservatives to extend their shelf life.
许多加工食品含有防腐剂以延长其保质期。
She prefers skincare products without synthetic preservatives to avoid potential skin irritations.
她更喜欢不含合成防腐剂的护肤品，以避免潜在的皮肤刺激。

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