Answer. Onions contain amino acid sulfoxides that form sulfenic acids in the onion cells. Both the enzymes and the sulfenic acids are kept separately in the cells.
Q. Which states are most affected by acid rain?
The states listed as extremely vulnerable to the effects of acid rain and the average pH of rainfall were Connecticut, 4.4; Kentucky, 4.4; Maine, 4.4; Massachusetts, 4.1; Michigan, 4.4; New Hampshire, 4.3; New Jersey, 4.3; New York, 4.2; North Carolina, 4.4; Pennsylvania, 4.2; Rhode Island, 4.4; South Carolina, 4.6; …
Table of Contents
- Q. Which states are most affected by acid rain?
- Q. Which region of the continental United States is most affected by acid rain?
- Q. How does acid rain affect us?
- Q. Where has acid rain caused damage?
- Q. Which acid is present in watermelon?
- Q. Which acid is present in fruits and vegetables?
- Q. Is Papaya acidic or basic?
- Q. Why is papaya so expensive?
- Q. What fruits are high in acidity?
Q. Which region of the continental United States is most affected by acid rain?
Continental United States most affected by acid rain is the Northeast, where pH levels of between 4.0 and 4.5 are commonplace.
Q. How does acid rain affect us?
While acid rain cannot harm humans directly, the sulfur dioxide that creates it can cause health problems. Specifically, sulfur dioxide particles in the air can encourage chronic lung problems, like asthma and bronchitis.
Q. Where has acid rain caused damage?
The ecological effects of acid rain are most clearly seen in aquatic environments, such as streams, lakes, and marshes where it can be harmful to fish and other wildlife. As it flows through the soil, acidic rain water can leach aluminum from soil clay particles and then flow into streams and lakes.
Q. Which acid is present in watermelon?
That’s because watermelon is rich in an amino acid called L-citrulline, which the body converts to L-arginine, an essential amino acid that helps relax blood vessels and improve circulation.
Q. Which acid is present in fruits and vegetables?
List names of acids present in fruits and vegetables
| Acetic Acid | Vinegar |
|---|---|
| Malic Acid | Apple |
| Oxalic Acid | Tea, Cocoa, Pepper |
| Tannic Acid | Tea |
| Tartric Acid | Grapes, Pineapples, Potatoes, Carrots |
Q. Is Papaya acidic or basic?
Papaya is a low-acid fruit, with the total titratable acidity of about 0.1% calculated as citric acid. The pH of the pulp ranges from 5.5 to 5.9, far higher than the pHs of other tropical fruits at 3.2–4.5, which explains the low tartness of the papaya fruit.
Q. Why is papaya so expensive?
The consumer price of papayas is generally high The exotic and delicate nature of papayas makes it a relatively expensive fruit. Moreover, papayas are often transported by air, which increases retail prices by up to 20%.
Q. What fruits are high in acidity?
Here are the 13 most acidic fruits and their pH value as observed by the Clemson University:
- Lemon Juice (2.00 – 2.60)
- Limes (2.00 – 2.80)
- Blue Plums (2.80 – 3.40)
- Grapes (2.90 – 3.82)
- Pomegranates (2.93 – 3.20)
- Grapefruits (3.00 – 3.75)
- Blueberries (3.11 – 3.33)
- Pineapples (3.20 – 4.00)
