Yes it is. This is because of the high levels of citric acid it contains.
Yes it is. lemon juice is a natural preservative
This will entirely depend on the recipe used. For preserves, you would need about 1 Tablespoon of lemon juice for every cup of preserve to ensure preservation.
It's a preservative.
It might turn brown or last as a preservative.
No. Lemon juice does contain Citric Acid though. Citric Acid is a natural preservative and has a sour taste
Ascorbic acid from lemon juice act as a preservative; the reaction between polyphenol oxidase (an enzyme) with oxygen from air is stopped.
citric acid is a great food preservitve, get some lemon juice or somethin
You can use vinegar or lime juice as a substitute for lemon juice in recipes.
You can use vinegar or lime juice as a substitute for lemon juice in a marinade.
You can use vinegar or lime juice as a substitute for lemon juice in recipes.
You can use vinegar or lime juice as a substitute for lemon juice in recipes.
It's basically contained with acids and Vitamin C that helps fight off bacteria